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<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119298/compound-monocular-microscope-in-sheraton-case</loc><lastmod>2026-01-12T21:02:13.858Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/410/large_smg00025699.jpg</image:loc><image:title>Compound monocular microscope in Sheraton case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119033/bulls-eye-condenser</loc><lastmod>2026-01-12T21:02:13.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/556/large_smg00029276.jpg</image:loc><image:title>Bull&apos;s eye condenser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119074/culpeper-microscope</loc><lastmod>2026-01-12T21:02:13.509Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/492/large_smg00025108.jpg</image:loc><image:title>Culpeper microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118396/boxfoot-cuff-microscope-by-passemant</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/794/large_smg00024643.jpg</image:loc><image:title>Boxfoot Cuff microscope by Passemant</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119291/stand-stage-and-base-of-drum-microscope-body-tube-missing</loc><lastmod>2026-01-12T21:02:13.509Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/787/large_smg00025131.jpg</image:loc><image:title>Stand, stage and base of drum microscope (body tube missing)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119297/magnifier-formed-from-two-convex-lenses-set-between-3-legs-of-bent-brass-as-fixed-vertical-tripod</loc><lastmod>2026-01-12T21:02:13.858Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/989/large_smg00023952.jpg</image:loc><image:title>Magnifier formed from two convex lenses set between 3 legs of bent brass as fixed vertical tripod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119032/binocular-and-monocular-microscope</loc><lastmod>2026-01-12T21:02:13.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/306/618/large_smg00071817.jpg</image:loc><image:title>Binocular and monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119273/culpeper-microscope-with-body-tube-support-lined-by-some-dutch-paper</loc><lastmod>2026-01-12T21:02:13.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/846/large_smg00024707.jpg</image:loc><image:title>Culpeper microscope with body tube support lined by some Dutch paper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119000/micrometer-microscope</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/252/large_smg00023541.jpg</image:loc><image:title>Micrometer microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119030/dissecting-microscope-by-r-and-j-beck</loc><lastmod>2026-01-12T21:02:13.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/368/large_smg00024036.jpg</image:loc><image:title>Dissecting microscope by R. &amp; J. Beck</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119242/simple-viewer-base-missing-in-case</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/3/large_smg00023966.jpg</image:loc><image:title>Simple viewer (base missing) in case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119272/boxfoot-culpeper-microscope-with-black-shagreen-body-tube-support</loc><lastmod>2026-01-12T21:02:13.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/823/large_smg00024674.jpg</image:loc><image:title>Boxfoot Culpeper microscope with black shagreen body tube support</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119052/unsigned-culpeper-microscope</loc><lastmod>2026-01-12T21:02:13.858Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/774/large_smg00030294.jpg</image:loc><image:title>Unsigned Culpeper microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119271/culpeper-microscope-with-red-shagreen-body-tube-support</loc><lastmod>2026-01-12T21:02:13.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/460/large_smg00024502.jpg</image:loc><image:title>Culpeper microscope with red shagreen body tube support</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120043/mcarthur-portable-microscope</loc><lastmod>2026-01-12T21:02:13.509Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/151/large_smg00026841.jpg</image:loc><image:title>McArthur portable microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119240/microscope-case-for-compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/455/large_smg00026741.jpg</image:loc><image:title>Microscope case for compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119270/unsigned-culpeper-microscope-with-boxfoot</loc><lastmod>2026-01-12T21:02:13.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/456/large_smg00024497.jpg</image:loc><image:title>Unsigned Culpeper microscope with boxfoot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119294/boxfoot-culpeper-microscope-in-pyramidal-case</loc><lastmod>2026-01-12T21:02:13.858Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/454/large_smg00024495.jpg</image:loc><image:title>Boxfoot Culpeper microscope in pyramidal case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119046/compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:13.509Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/672/large_smg00029507.jpg</image:loc><image:title>Compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119045/microscope-aperture-disc-with-four-windows-to-fit-substage-on-large-stand</loc><lastmod>2026-01-12T21:02:13.509Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/720/large_smg00025211.jpg</image:loc><image:title>Microscope aperture disc with four windows to fit substage on large stand</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119009/solar-microscope</loc><lastmod>2026-01-12T21:02:13.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/550/large_smg00027256.jpg</image:loc><image:title>Solar microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119007/chemical-microscope-perhaps-in-primsher-style</loc><lastmod>2026-01-12T21:02:13.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/632/large_smg00026768.jpg</image:loc><image:title>Chemical microscope perhaps in Primsher style</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119029/portable-microscope</loc><lastmod>2026-01-12T21:02:13.858Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/296/large_smg00023905.jpg</image:loc><image:title>Portable microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119016/box-for-solar-microscope</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/517/large_smg00025305.jpg</image:loc><image:title>Box for solar microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119005/toy-microscope-french-circa-1870</loc><lastmod>2026-01-12T21:02:13.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/135/large_smg00026824.jpg</image:loc><image:title>Toy microscope, French, circa 1870</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119015/two-microscope-aperture-plates-in-leather-case</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/760/large_smg00026106.jpg</image:loc><image:title>Two microscope aperture plates in leather case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118398/nuremburg-microscope-with-boxfoot</loc><lastmod>2026-01-12T21:02:13.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/815/large_smg00027080.jpg</image:loc><image:title>Nuremburg microscope with boxfoot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119467/hand-held-polarizer-with-specimen-disc</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119224/nuremburg-type-microscope-lacking-draw-tube</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/762/large_smg00024465.jpg</image:loc><image:title>Nuremburg type microscope lacking draw tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119466/body-tube-in-walnut-covered-with-leather</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119024/toy-drum-microscope-in-mahogany-case</loc><lastmod>2026-01-12T21:02:13.858Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/142/large_smg00026831.jpg</image:loc><image:title>Toy drum microscope in mahogany case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119255/carpenter-style-microscope-engraved-j-venner-gibbings</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/473/large_smg00026760.jpg</image:loc><image:title>Carpenter-style microscope engraved &quot;J. Venner Gibbings&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119668/solar-microscope-by-w-and-s-jones</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/551/large_smg00027257.jpg</image:loc><image:title>Solar microscope by W and S Jones</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119023/stand-for-microscope-or-telescope</loc><lastmod>2026-01-12T21:02:13.858Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/95/large_smg00024976.jpg</image:loc><image:title>Stand for microscope or telescope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119497/cased-hand-microscope-english-19th-century</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/900/large_smg00023358.jpg</image:loc><image:title>Cased hand microscope, English, 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119221/abbe-type-camera-lucida-by-e-leitz</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/257/large_smg00023731.jpg</image:loc><image:title>Abbe-type camera lucida by E. Leitz</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119496/accessories-for-lucernal-microscope</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/320/large_smg00024561.jpg</image:loc><image:title>Accessories for lucernal microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119424/part-of-compendium-microscope-lens-and-pin-both-missing</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/999/large_smg00023962.jpg</image:loc><image:title>Part of compendium microscope (lens and pin both missing)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119253/compound-monocular-microscope-by-smith-and-beck</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/306/638/large_smg00071840.jpg</image:loc><image:title>Compound monocular microscope by Smith &amp; Beck</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119416/hand-lens-in-nickelled-brass-mounting</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/215/large_smg00072555.jpg</image:loc><image:title>Hand lens in nickelled brass mounting</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119252/cuff-microscope-by-passemant</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/799/large_smg00024650.jpg</image:loc><image:title>Cuff microscope by Passemant</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119658/hand-magnifier-with-pin-or-live-well</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/940/large_smg00023411.jpg</image:loc><image:title>Hand magnifier with pin or live well</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119421/alabaster-jar-as-simple-viewer</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/15/large_smg00023978.jpg</image:loc><image:title>Alabaster jar as simple viewer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119492/microscope-substage-condenser-with-aperture-discs</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/161/large_smg00026064.jpg</image:loc><image:title>Microscope substage condenser with aperture discs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118567/withering-botanic-microscopes-after-mark-i-in-fish-skin-covered-case-with-no-lid</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/853/large_smg00026912.jpg</image:loc><image:title>Withering botanic microscopes (after Mark I) in fish skin covered case with no lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119663/demonstration-microscope-of-beale-type</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/985/large_smg00023627.jpg</image:loc><image:title>Demonstration microscope of Beale type</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119475/bulls-eye-condenser-english-1850-1900</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/153/large_smg00026056.jpg</image:loc><image:title>Bull&apos;s eye condenser, English, 1850-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118568/chest-microscope</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/114/large_smg00025095.jpg</image:loc><image:title>Chest microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119474/parts-for-a-lucernal-microscope-with-body-tube-signed-ramsden</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/293/large_smg00023607.jpg</image:loc><image:title>Parts for a lucernal microscope with body tube signed &quot;Ramsden&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119469/botanic-microscope-of-chest-form</loc><lastmod>2026-01-12T21:02:14.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/829/large_smg00026886.jpg</image:loc><image:title>Botanic microscope of chest form</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119472/aquatic-microscope-with-box-as-base</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/435/304/large_smg00026817.jpg</image:loc><image:title>Aquatic microscope with box as base</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119675/microscope-eyepiece-german-1851-1900</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/885/large_smg00027003.jpg</image:loc><image:title>Microscope eyepiece, German, 1851-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119674/convex-lens-in-brass-tube</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/792/large_smg00026566.jpg</image:loc><image:title>Convex lens in brass tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118565/compound-monocular-chest-microscope-by-dollond</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/610/large_smg00025709.jpg</image:loc><image:title>Compound monocular chest microscope by Dollond</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119413/hand-lens-with-ivory-handle-19th-century</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/217/large_smg00072557.jpg</image:loc><image:title>Hand lens with ivory handle, 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119470/optical-part-of-solar-microscope-screen-and-mirror-missing</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/538/large_smg00027243.jpg</image:loc><image:title>Optical part of solar microscope (screen and mirror missing)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119673/gould-microscope-by-john-charles-dennis</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/395/large_smg00025684.jpg</image:loc><image:title>Gould microscope by John Charles Dennis</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119672/dissecting-microscope-and-preparators-kit-by-field-and-company</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119208/student-microscope</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/516/large_smg00025304.jpg</image:loc><image:title>Student microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118566/simple-viewer-in-case-english-mid-19th-century</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119206/tin-with-miscellaneous-microscope-accessories</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/739/large_smg00025231.jpg</image:loc><image:title>Tin with miscellaneous microscope accessories</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119654/simple-monocular-microscope-dutch-1750-1800</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/51/large_smg00024929.jpg</image:loc><image:title>Simple monocular microscope, Dutch, 1750-1800</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119205/student-microscope</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119408/thirty-seven-parts-of-microscopes-of-various-materials</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118531/french-horizontal-microscope</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/874/large_smg00027150.jpg</image:loc><image:title>French horizontal microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118564/dissecting-microscope-with-cast-iron-base</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118773/simple-viewer-cased-english-1800-1850</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/223/large_smg00072565.jpg</image:loc><image:title>Simple viewer, cased, English, 1800-1850</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119407/box-containing-variety-of-live-boxes</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/718/large_smg00025209.jpg</image:loc><image:title>Box containing variety of live boxes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118561/lens-with-lieberkuhn-on-handle</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/918/large_smg00023377.jpg</image:loc><image:title>Lens with lieberkuhn on handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118562/compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/378/large_smg00025777.jpg</image:loc><image:title>Compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119200/compound-monocular-microscope-in-style-of-martin</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/401/large_smg00025690.jpg</image:loc><image:title>Compound monocular microscope in style of Martin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118771/dissecting-microscope-in-case-by-carl-zeiss</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/408/large_smg00024092.jpg</image:loc><image:title>Dissecting microscope in case by Carl Zeiss</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118307/microscope-objective</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/858/large_smg00026976.jpg</image:loc><image:title>Microscope objective</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119219/lucernal-microscope-using-the-large-box-as-a-stand</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119869/ultrapak-incident-illuminator-for-dark-ground-illumination</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/547/large_smg00027223.jpg</image:loc><image:title>Ultrapak incident illuminator for dark ground illumination</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119405/small-microscope</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/165/large_smg00026950.jpg</image:loc><image:title>Small microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118305/microspectrometer-abbe-type</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/857/large_smg00026975.jpg</image:loc><image:title>Microspectrometer, Abbe type</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118303/eyepiece-micrometer</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/863/large_smg00026981.jpg</image:loc><image:title>Eyepiece micrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118778/culpeper-microscope</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/496/large_smg00025112.jpg</image:loc><image:title>Culpeper microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119459/cylinder-screen-and-mirror-of-solar-microscope</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/525/large_smg00027230.jpg</image:loc><image:title>Cylinder, screen and mirror of solar microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119870/special-objective-20th-century</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/808/large_smg00026584.jpg</image:loc><image:title>Special objective, 20th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118312/monocular-portable-microscope</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/724/large_smg00024371.jpg</image:loc><image:title>Monocular portable microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119402/unsigned-culpeper-microscope</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/843/large_smg00024703.jpg</image:loc><image:title>Unsigned Culpeper microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119608/dissecting-microscope</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119215/body-tube-for-horizontal-microscope</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/744/large_smg00025236.jpg</image:loc><image:title>Body tube for horizontal microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118313/monocular-student-microscope</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/25/large_smg00024588.jpg</image:loc><image:title>Monocular student microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119457/nuremburg-type-culpeper-microscope</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/808/large_smg00027073.jpg</image:loc><image:title>Nuremburg-type Culpeper microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119606/binocular-research-microscope</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/342/large_smg00070248.jpg</image:loc><image:title>Binocular research microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119214/stage-with-seven-window-aperture-disc</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/730/large_smg00025222.jpg</image:loc><image:title>Stage with seven window aperture disc</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119605/monocular-microscope</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/611/large_smg00072468.jpg</image:loc><image:title>Monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119866/power-unit-to-convert-mains-ac-to-12-volts-dc</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/749/large_smg00029575.jpg</image:loc><image:title>Power unit to convert mains AC to 12 volts DC</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119400/small-microscope-with-limb-rack-focusing</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/138/large_smg00025270.jpg</image:loc><image:title>Small microscope with limb rack focusing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119604/three-phase-contrast-microscope-objectives</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/731/large_smg00025223.jpg</image:loc><image:title>Three phase contrast microscope objectives</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118776/culpeper-microscope-english-early-19th-century</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118999/erecting-monocular-microscope</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/306/560/large_smg00069654.jpg</image:loc><image:title>Erecting monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119603/binocular-research-microscope</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/137/large_smg00070244.jpg</image:loc><image:title>Binocular research microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119210/compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/161/large_smg00071477.jpg</image:loc><image:title>Compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118996/objective-disc-with-seven-lenses</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/867/large_smg00026984.jpg</image:loc><image:title>Objective disc with seven lenses</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119427/simple-viewer-origin-uncertain-19th-century</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/50/large_smg00024927.jpg</image:loc><image:title>Simple viewer, origin uncertain, 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119669/drawing-camera-lucida-of-wollaston-ross-pattern</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119864/microsix-exposure-meter-by-e-leizt-c-1935</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/520/609/large_smg00104723.jpg</image:loc><image:title>&apos;Microsix&apos; exposure meter by E. Leizt, c 1935</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118997/folding-hand-microscope-in-pasteboard-case-covered-with-red-leather</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/930/large_smg00023391.jpg</image:loc><image:title>Folding hand microscope in pasteboard case covered with red leather</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119426/flea-microscope-islamic-19th-century</loc><lastmod>2026-01-12T21:02:16.165Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/16/large_smg00023980.jpg</image:loc><image:title>Flea microscope, Islamic, 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119418/double-objective-compass-microscope</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/925/large_smg00023385.jpg</image:loc><image:title>Double objective compass microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118532/jones-type-compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/476/large_smg00026763.jpg</image:loc><image:title>Jones type compound monocular microscope</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/631/large_smg00026763.jpg</image:loc><image:title>Jones type compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119417/compass-microscope-with-ivory-handle</loc><lastmod>2026-01-12T21:02:16.279Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/917/large_smg00023376.jpg</image:loc><image:title>Compass microscope with ivory handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118774/simple-viewer-english-mid-19th-century</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/226/large_smg00072570.jpg</image:loc><image:title>Simple viewer, English, mid 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119600/model-of-leeuwenhoeks-microscope</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/1/646/large_a500644.jpg</image:loc><image:title>Model of Leeuwenhoek&apos;s microscope</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/859/large_a500644__0001_.jpg</image:loc><image:title>Model of Leeuwenhoek&apos;s microscope</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/863/large_a500644__0004_.jpg</image:loc><image:title>Model of Leeuwenhoek&apos;s microscope</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/860/large_a500644__0002_.jpg</image:loc><image:title>Model of Leeuwenhoek&apos;s microscope</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/862/large_a500644__0005_.jpg</image:loc><image:title>Model of Leeuwenhoek&apos;s microscope</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/865/large_a500644__0006_.jpg</image:loc><image:title>Model of Leeuwenhoek&apos;s microscope</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/861/large_a500644__0003_.jpg</image:loc><image:title>Model of Leeuwenhoek&apos;s microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119863/micas-plate-holder-for-photomicrographic-quarter-plates-with-graticuled-side-viewer-by-lietz-of-wetzlar</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/520/large_smg00027187.jpg</image:loc><image:title>&quot;Micas&quot; plate holder for photomicrographic quarter plates with graticuled side viewer by Lietz of Wetzlar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118995/gould-type-microscope-in-case</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/367/large_smg00025766.jpg</image:loc><image:title>Gould-type microscope in case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118744/small-compound-monocular-microscope-in-case</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/691/large_smg00023444.jpg</image:loc><image:title>Small compound monocular microscope in case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119862/microscope-focussing-device-for-16mm-cine-photography</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/413/large_smg00071114.jpg</image:loc><image:title>Microscope focussing device for 16mm cine photography</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118993/gruhn-liquid-lens-mid-19th-century</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/873/large_smg00026990.jpg</image:loc><image:title>Gruhn liquid lens, mid 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118772/unsigned-drum-microscope</loc><lastmod>2026-01-12T21:02:16.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/791/large_smg00025138.jpg</image:loc><image:title>Unsigned drum microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118990/boxfoot-botanic-microscope-by-banks</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/444/large_smg00025614.jpg</image:loc><image:title>Boxfoot botanic microscope by Banks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118741/compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/399/large_smg00025688.jpg</image:loc><image:title>Compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118991/botanic-microscope-with-compound-monocular-body-tube</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/836/large_smg00026896.jpg</image:loc><image:title>Botanic microscope with compound monocular body tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118742/compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/714/large_smg00044135.jpg</image:loc><image:title>Compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119859/quartz-microscope-specimen-slide-for-ultra-violet-illumination</loc><lastmod>2026-01-12T21:02:17.428Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/169/large_smg00026073.jpg</image:loc><image:title>Quartz microscope specimen slide for ultra violet illumination</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118981/quekett-type-dissecting-microscope-by-yeates-and-son-of-dublin</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/870/large_smg00026822.jpg</image:loc><image:title>Quekett-type dissecting microscope by Yeates &amp; Son of Dublin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/133/large_smg00026822.jpg</image:loc><image:title>Quekett-type dissecting microscope by Yeates &amp; Son of Dublin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118736/small-compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119825/stage-micrometer-by-r-and-j-beck-ltd</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/175/large_smg00026079.jpg</image:loc><image:title>Stage micrometer by R. &amp; J. Beck Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118916/concave-lens-in-mounting-english-19th-century</loc><lastmod>2026-01-12T21:02:18.995Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/797/large_smg00026571.jpg</image:loc><image:title>Concave lens in mounting, English, 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118977/petroleum-lamp-for-microscopy</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/435/629/large_smg00208527.jpg</image:loc><image:title>Petroleum lamp for microscopy</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119822/watson-phase-contrast-outfit-1951-to-1965</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/190/large_smg00026094.jpg</image:loc><image:title>Watson phase contrast outfit, 1951 to 1965</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118913/folding-hand-microscope-in-case-covered-with-black-paper</loc><lastmod>2026-01-12T21:02:18.995Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/911/large_smg00023370.jpg</image:loc><image:title>Folding hand microscope in case covered with black paper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119821/watson-holos-paraboloid-system-c-1930</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/141/large_smg00026044.jpg</image:loc><image:title>Watson Holos paraboloid system, c. 1930</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118958/micrometer-eyepiece</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/503/large_smg00027165.jpg</image:loc><image:title>Micrometer eyepiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118959/microscope-substage-collar</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/768/large_smg00026114.jpg</image:loc><image:title>Microscope substage collar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118927/musschenbroek-hand-microscope-netherlands-1671-1700</loc><lastmod>2026-01-12T21:02:18.995Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/1/392/large_a137247.jpg</image:loc><image:title>Musschenbroek hand microscope, Netherlands, 1671-1700</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118970/biocular-microscope-head-with-two-pairs-of-eyepieces</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/246/large_smg00023710.jpg</image:loc><image:title>Biocular microscope head with two pairs of eyepieces</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118971/binocular-microscope-head-with-one-pair-of-eyepieces-all-by-ernst-leitz</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/244/large_smg00023708.jpg</image:loc><image:title>Binocular microscope head with one pair of eyepieces all by Ernst Leitz</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118956/illuminator-for-plankton</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/171/large_smg00026075.jpg</image:loc><image:title>Illuminator for plankton</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118507/gairdner-type-simple-microscope</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/84/large_smg00024965.jpg</image:loc><image:title>Gairdner type simple microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118925/folding-hand-microscope-english-circa-1825</loc><lastmod>2026-01-12T21:02:18.995Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/882/large_smg00023339.jpg</image:loc><image:title>Folding hand microscope, English, circa 1825</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118715/compound-microscope-set-on-wooden-base</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/271/large_smg00027158.jpg</image:loc><image:title>Compound microscope set on wooden base</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118957/microscope-turntable-english-19th-century</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/787/large_smg00026561.jpg</image:loc><image:title>Microscope turntable, English, 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118926/simple-lenses-in-cardboard-box-french-circa-1840</loc><lastmod>2026-01-12T21:02:18.995Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/801/large_smg00026576.jpg</image:loc><image:title>Simple lenses in cardboard box, French, circa 1840</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119165/compound-monocular-microscope-with-box-base-missing</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/826/large_smg00024678.jpg</image:loc><image:title>Compound monocular microscope with box base missing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118712/large-box</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118508/compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118989/solar-microscope-with-sprung-stage-on-two-pillars</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/502/large_smg00025287.jpg</image:loc><image:title>Solar microscope with sprung stage on two pillars</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119164/nuremberg-drum-microscope-with-interchangeable-abjective</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/803/large_smg00027068.jpg</image:loc><image:title>Nuremberg drum microscope with interchangeable abjective</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118924/model-of-microscope</loc><lastmod>2026-01-12T21:02:18.995Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/839/large_smg00027104.jpg</image:loc><image:title>Model of microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118921/projection-microscope</loc><lastmod>2026-01-12T21:02:18.995Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/400/large_smg00071099.jpg</image:loc><image:title>Projection microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118505/magnifier-english-or-american-circa-1900</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/984/large_smg00023946.jpg</image:loc><image:title>Magnifier, English or American, circa 1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119163/toy-microscope-with-straight-pillar</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/170/large_smg00026958.jpg</image:loc><image:title>Toy microscope with straight pillar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118506/hand-magnifier-of-three-lenses-in-pivoting-mounts</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/987/large_smg00023950.jpg</image:loc><image:title>Hand magnifier of three lenses in pivoting mounts</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119161/mahogany-case-containing-microscope-accessories-but-no-instrument</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118987/dissecting-microscope-by-c-verick-of-paris</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/411/large_smg00024095.jpg</image:loc><image:title>Dissecting microscope by C. Verick of Paris</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119835/service-3-monocular-microscope</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/612/large_smg00072487.jpg</image:loc><image:title>&quot;Service 3&quot; monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118710/professor-hamilton-smiths-design-of-binocular-body-tube</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/306/566/large_smg00069671.jpg</image:loc><image:title>Professor Hamilton Smith&apos;s design of binocular body tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118907/solar-microscope-with-circular-shutter-plate-and-rack-barrel</loc><lastmod>2026-01-12T21:02:18.995Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/8/large_smg00107649.jpg</image:loc><image:title>Solar microscope with circular shutter plate and rack barrel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118503/unmarked-achromatic-microscope-objective-in-1851-1900</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/821/large_smg00026600.jpg</image:loc><image:title>Unmarked achromatic microscope objective in 1851-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118952/large-size-pyramidal-case-with-trade-card-for-thomas-wright-of-london</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/459/24/large_smg00024508.jpg</image:loc><image:title>Large size pyramidal case with trade card for Thomas Wright of London</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118745/small-dissecting-microscope</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/389/large_smg00024071.jpg</image:loc><image:title>Small dissecting microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118711/riddells-design-of-binocular-body-tube</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/306/574/large_smg00069679.jpg</image:loc><image:title>Riddell&apos;s design of binocular body tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119174/gould-microscope-small-size</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/355/large_smg00025753.jpg</image:loc><image:title>Gould microscope small size</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119834/micrograph-1851-1862</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118951/red-leather-case-containing-stand-fitting-lid-or-screwing-to-other-support</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/106/large_smg00025087.jpg</image:loc><image:title>Red leather case containing stand fitting lid or screwing to other support</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118985/portable-microscope-by-g-francis</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/475/large_smg00028286.jpg</image:loc><image:title>Portable microscope by G. Francis</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119818/binocular-magnifier-by-charles-baker-of-london-with-heavy-triangular-base-and-integral-superstage-lighting</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/578/large_smg00069902.jpg</image:loc><image:title>Binocular magnifier by Charles Baker of London with heavy triangular base and integral superstage lighting</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118969/binocular-microscope-without-stand-no202535</loc><lastmod>2026-01-12T21:02:18.626Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/245/large_smg00023709.jpg</image:loc><image:title>Binocular microscope (without stand) no.202535</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118501/jumbo-compound-monocular-microscopes</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118986/botanic-microscope-french-1821-1850</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/778/large_smg00026186.jpg</image:loc><image:title>Botanic microscope, French, 1821-1850</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118502/large-monocular-compound-microscope-by-cd-ahrens</loc><lastmod>2026-01-12T21:02:18.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/464/large_smg00026750.jpg</image:loc><image:title>Large monocular compound microscope by C.D. Ahrens</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118299/research-microscope-with-interchangable-monocular-and-binocular-attachements-quadruple-nosepiece-and-mechanical-stage</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/592/large_smg00069942.jpg</image:loc><image:title>Research microscope with interchangable monocular and binocular attachements quadruple nosepiece and mechanical stage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119146/rack-barrel-for-solar-microscope</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/346/large_smg00026962.jpg</image:loc><image:title>Rack barrel for solar microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119170/nuremburg-drum-microscope-with-objective-mounting-no2</loc><lastmod>2026-01-12T21:02:18.995Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/802/large_smg00027067.jpg</image:loc><image:title>Nuremburg drum microscope with objective mounting no.2</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119141/box-for-screwbarrel-microscope</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/965/large_smg00023927.jpg</image:loc><image:title>Box for screwbarrel microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119140/simple-viewer</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/18/large_smg00023982.jpg</image:loc><image:title>Simple viewer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119382/withering-botanic-microscope-mark-i-in-brass</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/848/large_smg00026907.jpg</image:loc><image:title>Withering botanic microscope (Mark I) in brass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119123/compass-microscope-in-case</loc><lastmod>2026-01-12T21:02:20.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/929/large_smg00023389.jpg</image:loc><image:title>Compass microscope in case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119381/simple-viewer-in-case-english-early-19th-century</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/42/large_smg00024007.jpg</image:loc><image:title>Simple viewer in case, English, early 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119380/incomplete-compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/427/large_smg00027271.jpg</image:loc><image:title>Incomplete compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119157/folding-hand-microscope-in-case</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/933/large_smg00023394.jpg</image:loc><image:title>Folding hand microscope in case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120103/desk-made-for-use-with-microscope-and-accessories</loc><lastmod>2026-01-12T21:02:20.959Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119544/hand-microscope</loc><lastmod>2026-01-12T21:02:20.963Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/903/large_smg00023362.jpg</image:loc><image:title>Hand microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119155/glass-sphere-filled-with-yellow-liquid-possibly-water-on-tripod</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120540/photomicrographic-bench-for-metallurgical-examination</loc><lastmod>2026-01-12T21:02:20.963Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/727/843/large_smg00448827.jpg</image:loc><image:title>Photomicrographic bench for metallurgical examination</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119153/pyramidial-camera-for-photomicrography</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/247/large_smg00023536.jpg</image:loc><image:title>Pyramidial camera for photomicrography</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119395/compound-monocular-microscope-by-moreau</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/662/large_smg00023415.jpg</image:loc><image:title>Compound monocular microscope by Moreau</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119152/dissecting-microscope-by-e-leitz-of-wetzlar</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/392/large_smg00024075.jpg</image:loc><image:title>Dissecting microscope by E. Leitz of Wetzlar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119151/portable-microscope-1891-1910</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/439/26/large_smg00102801.jpg</image:loc><image:title>Portable microscope, 1891-1910</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119376/stereoscopic-binocular-microscope</loc><lastmod>2026-01-12T21:02:20.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/608/large_smg00072457.jpg</image:loc><image:title>Stereoscopic binocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119375/stereoscopic-binocular-microscope</loc><lastmod>2026-01-12T21:02:20.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/306/639/large_smg00071841.jpg</image:loc><image:title>Stereoscopic binocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119150/simple-monocular-microscope-using-mahogany-case-as-foot</loc><lastmod>2026-01-12T21:02:19.682Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/115/large_smg00025096.jpg</image:loc><image:title>Simple monocular microscope using mahogany case as foot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119372/gould-type-microscope-by-dollond</loc><lastmod>2026-01-12T21:02:20.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/412/large_smg00025701.jpg</image:loc><image:title>Gould type microscope by Dollond</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119371/chest-microscope-with-gould-type-body-tube</loc><lastmod>2026-01-12T21:02:20.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/445/large_smg00026731.jpg</image:loc><image:title>Chest microscope with Gould type body tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120101/valentin-double-bladed-section-knife</loc><lastmod>2026-01-12T21:02:20.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/789/large_smg00026563.jpg</image:loc><image:title>Valentin double-bladed section knife</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120516/mechanical-microscope-stage-english-1925-1945</loc><lastmod>2026-01-12T21:02:21.838Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/734/large_smg00025226.jpg</image:loc><image:title>Mechanical microscope stage, English, 1925-1945</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co485584/one-watson-stereo-outfit</loc><lastmod>2026-01-12T21:02:21.838Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120312/objective-in-cannister</loc><lastmod>2026-01-12T21:02:20.959Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120315/camera-lucida-beale-type-with-side-tube</loc><lastmod>2026-01-12T21:02:20.959Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119309/boxfoot-culpeper-microscope</loc><lastmod>2026-01-12T21:02:20.959Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/780/large_smg00024629.jpg</image:loc><image:title>Boxfoot Culpeper microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120519/microscope-condenser-and-mirror-with-box-1890-1900</loc><lastmod>2026-01-12T21:02:21.838Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/148/large_smg00026051.jpg</image:loc><image:title>Microscope condenser and mirror, with box, 1890-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118668/nikon-inverted-microscope-outfit</loc><lastmod>2026-01-12T21:02:22.254Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119307/linen-prover</loc><lastmod>2026-01-12T21:02:20.959Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/947/large_smg00023904.jpg</image:loc><image:title>Linen prover</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120308/condenser-darkground-with-iris-diaphragm</loc><lastmod>2026-01-12T21:02:20.959Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118858/original-aplanatic-microscope-to-cr-gorings-design</loc><lastmod>2026-01-12T21:02:22.865Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/483/large_smg00026778.jpg</image:loc><image:title>Original aplanatic microscope to C.R. Goring&apos;s design</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119704/stand-with-brass-pillar-and-cross-arm</loc><lastmod>2026-01-12T21:02:22.865Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/722/large_smg00025213.jpg</image:loc><image:title>Stand with brass pillar and cross arm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119703/home-made-stand-to-take-vertical-pin-mounting</loc><lastmod>2026-01-12T21:02:22.865Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/723/large_smg00025214.jpg</image:loc><image:title>Home made stand to take vertical pin mounting</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119702/stand-for-condenser-lens</loc><lastmod>2026-01-12T21:02:22.865Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/198/large_smg00026554.jpg</image:loc><image:title>Stand for condenser lens</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119943/monocular-microscope</loc><lastmod>2026-01-12T21:02:22.865Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/587/large_smg00069933.jpg</image:loc><image:title>Monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119700/simple-drum-microscope-in-lignum-vitae</loc><lastmod>2026-01-12T21:02:22.865Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/737/large_smg00024421.jpg</image:loc><image:title>Simple drum microscope in lignum vitae</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119941/research-microscope-by-optomax</loc><lastmod>2026-01-12T21:02:22.865Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/189/large_smg00072997.jpg</image:loc><image:title>Research microscope by Optomax</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120520/stereoscopic-microscope</loc><lastmod>2026-01-12T21:02:20.963Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/608/large_smg00069958.jpg</image:loc><image:title>Stereoscopic microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120504/monocular-polarising-microscope</loc><lastmod>2026-01-12T21:02:21.838Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/344/large_smg00070253.jpg</image:loc><image:title>Monocular polarising microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118670/meopta-microscope</loc><lastmod>2026-01-12T21:02:20.963Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/251/large_smg00023716.jpg</image:loc><image:title>Meopta microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118868/toy-microscope-1850-1900</loc><lastmod>2026-01-12T21:02:22.865Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/146/large_smg00026836.jpg</image:loc><image:title>Toy microscope, 1850-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120508/monocular-student-microscope</loc><lastmod>2026-01-12T21:02:21.838Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/327/large_smg00024581.jpg</image:loc><image:title>Monocular student microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119982/binocular-biological-microsccope</loc><lastmod>2026-01-12T21:02:21.838Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/316/large_smg00024057.jpg</image:loc><image:title>Binocular biological microsccope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118865/hand-magnifier</loc><lastmod>2026-01-12T21:02:22.865Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/335/large_smg00026596.jpg</image:loc><image:title>Hand magnifier</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118862/stand-for-student-microscope</loc><lastmod>2026-01-12T21:02:22.865Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/45/large_smg00024608.jpg</image:loc><image:title>Stand for student microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119979/low-power-microscope-condenser-by-leilz</loc><lastmod>2026-01-12T21:02:22.254Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/152/large_smg00026055.jpg</image:loc><image:title>Low power microscope condenser by Leilz</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119939/massive-microscope-with-mechanical-stage-and-focussing-dark-ground-condenser</loc><lastmod>2026-01-12T21:02:23.871Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/136/large_smg00069639.jpg</image:loc><image:title>&quot;Massive&quot; microscope with mechanical stage and focussing dark-ground condenser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119978/microscope-eyepiece</loc><lastmod>2026-01-12T21:02:22.254Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/886/large_smg00027004.jpg</image:loc><image:title>Microscope eyepiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119977/microscope-objective-by-cooke-english-1950-1965</loc><lastmod>2026-01-12T21:02:22.254Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/794/large_smg00026568.jpg</image:loc><image:title>Microscope objective, by Cooke, English, 1950-1965</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119925/binocular-microscope</loc><lastmod>2026-01-12T21:02:22.865Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/352/682/large_smg00061854.jpg</image:loc><image:title>Binocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120294/steel-lance</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119920/monocular-microscope-with-triple-nosepiece-and-mechanical-stage</loc><lastmod>2026-01-12T21:02:22.865Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/341/large_smg00070242.jpg</image:loc><image:title>Monocular microscope with triple nosepiece and mechanical stage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120298/glass-dropper</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120058/mcarthur-portable-microscope</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/148/large_smg00026838.jpg</image:loc><image:title>McArthur portable microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119919/set-of-leitz-heine-phase-contrast-equipment</loc><lastmod>2026-01-12T21:02:23.871Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119073/culpeper-microscope</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/483/large_smg00025099.jpg</image:loc><image:title>Culpeper microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120280/objective-immersion</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120282/camera-lucida</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120284/objective-darkground</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120283/condenser-substage</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120286/objective-12-inch</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120285/objective-4-inch</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119267/toy-drum-microscope-in-case-french-circa-1900</loc><lastmod>2026-01-12T21:02:25.595Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/138/large_smg00026827.jpg</image:loc><image:title>Toy drum microscope in case, French, circa 1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119266/culpeper-microscope-with-pasteboard-body-tube-and-black-shagreen-support</loc><lastmod>2026-01-12T21:02:25.595Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/463/large_smg00024505.jpg</image:loc><image:title>Culpeper microscope with pasteboard body tube and black shagreen support</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119265/compound-monocular-microscope-on-odd-boxfoot</loc><lastmod>2026-01-12T21:02:25.595Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/827/large_smg00024679.jpg</image:loc><image:title>Compound monocular microscope on odd boxfoot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119264/boxfoot-culpeper-microscope-in-pyramidal-case</loc><lastmod>2026-01-12T21:02:25.595Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/782/large_smg00024631.jpg</image:loc><image:title>Boxfoot Culpeper microscope in pyramidal case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119060/oil-microscope-lamp</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120269/eyepiece-huygenian</loc><lastmod>2026-01-12T21:02:25.595Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120273/objective-apochromatic</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120272/condenser-substage</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119487/prismatic-condenser-with-one-convex-surface</loc><lastmod>2026-01-12T21:02:26.212Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/149/large_smg00026052.jpg</image:loc><image:title>Prismatic condenser with one convex surface</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120274/objective-apochromatic</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119485/double-nosepiece-for-rms-thread</loc><lastmod>2026-01-12T21:02:26.212Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119482/condenser-lens-on-telescoping-pillar</loc><lastmod>2026-01-12T21:02:26.212Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/559/large_smg00029279.jpg</image:loc><image:title>Condenser lens on telescoping pillar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119059/oil-lamp-for-microscopy-english-1850-1900</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/572/large_smg00029576.jpg</image:loc><image:title>Oil lamp for microscopy, English, 1850-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120277/objective-8mm</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119481/condenser-lens-on-telescoping-stand</loc><lastmod>2026-01-12T21:02:26.212Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/558/large_smg00029278.jpg</image:loc><image:title>Condenser lens on telescoping stand</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120278/objective-marker</loc><lastmod>2026-01-12T21:02:24.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120060/compound-microscope-with-interchangeable-monocular-and-binocular-heads</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/414/large_smg00072512.jpg</image:loc><image:title>Compound microscope with interchangeable monocular and binocular heads</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119490/substage-condenser-for-oblique-illumination</loc><lastmod>2026-01-12T21:02:27.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/201/large_smg00026558.jpg</image:loc><image:title>Substage condenser for oblique illumination</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119070/culpeper-boxfoot-microscope-with-rack-focusing</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/459/large_smg00024501.jpg</image:loc><image:title>Culpeper boxfoot microscope with rack focusing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120062/abbe-type-camera-lucida</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/351/large_smg00026968.jpg</image:loc><image:title>Abbe-type camera lucida</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120064/monocular-polarising-microscope-with-triple-rotating-nosepiece-and-revolving-stage</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/348/large_smg00070257.jpg</image:loc><image:title>Monocular polarising microscope with triple rotating nosepiece and revolving stage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119488/amici-prism-condenser</loc><lastmod>2026-01-12T21:02:25.595Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120066/g-and-s-x95-long-working-distance-objective</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/795/large_smg00026569.jpg</image:loc><image:title>G &amp; S x9.5 long working distance objective</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120065/stereoscopic-microscope-with-adjustable-eyepieces</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/435/292/large_smg00023500.jpg</image:loc><image:title>Stereoscopic microscope with adjustable eyepieces</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119069/unsigned-down-microscope</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120068/low-power-microscope-condenser-by-leitz</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/147/large_smg00026050.jpg</image:loc><image:title>Low power microscope condenser by Leitz</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119066/culpeper-type-microscope-signed-by-beilbys</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/464/large_smg00024506.jpg</image:loc><image:title>Culpeper type microscope signed by Beilbys</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119012/solar-microscope-in-mahogany-case-with-accessories-by-g-and-c-dixey</loc><lastmod>2026-01-12T21:02:26.212Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/504/large_smg00025289.jpg</image:loc><image:title>Solar microscope in mahogany case with accessories by G. and C. Dixey</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120069/microscope-polariser-and-analyser-1970-1985</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/727/large_smg00025218.jpg</image:loc><image:title>Microscope polariser and analyser, 1970-1985</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119065/culpeper-type-microscope-in-pyramid-case</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/485/large_smg00025101.jpg</image:loc><image:title>Culpeper type microscope in pyramid case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119064/incomplete-culpeper-microscope-with-rack-focusing</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/484/large_smg00025100.jpg</image:loc><image:title>Incomplete Culpeper microscope with rack focusing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119495/aquarium-microscope-continental-1850-1900</loc><lastmod>2026-01-12T21:02:26.212Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/442/large_smg00025612.jpg</image:loc><image:title>Aquarium microscope, Continental, 1850-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119062/drum-microscope-unsigned-english-1800-1850</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/730/large_smg00024414.jpg</image:loc><image:title>Drum microscope, unsigned, English, 1800-1850</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119061/oil-lamp-for-microscopy-english-1850-1900</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/551/large_smg00029265.jpg</image:loc><image:title>Oil lamp for microscopy, English, 1850-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119449/compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:27.415Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/306/607/large_smg00071804.jpg</image:loc><image:title>Compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120051/mcarthur-portable-microscope</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/150/large_smg00026840.jpg</image:loc><image:title>McArthur portable microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120293/leather-case-felt-lined-by-c-reichert</loc><lastmod>2026-01-12T21:02:24.180Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119479/parabolic-silvered-side-reflector-for-superstage-illumination</loc><lastmod>2026-01-12T21:02:27.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/721/large_smg00025212.jpg</image:loc><image:title>Parabolic, silvered, side reflector for superstage illumination</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119250/boxfoot-compound-monocular-microscope-by-g-adams</loc><lastmod>2026-01-12T21:02:26.212Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/462/large_smg00029245.jpg</image:loc><image:title>Boxfoot compound monocular microscope by G. Adams</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119236/gould-type-microscope-by-r-huntley</loc><lastmod>2026-01-12T21:02:27.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/392/large_smg00025681.jpg</image:loc><image:title>Gould type microscope by R. Huntley</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119235/eight-microscope-objectives</loc><lastmod>2026-01-12T21:02:27.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/817/large_smg00026592.jpg</image:loc><image:title>Eight microscope objectives</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119477/screwbarrel-microscope-with-ivory-handle</loc><lastmod>2026-01-12T21:02:27.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/358/large_smg00023399.jpg</image:loc><image:title>Screwbarrel microscope with ivory handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119234/drum-microscope</loc><lastmod>2026-01-12T21:02:27.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/248/large_smg00024406.jpg</image:loc><image:title>Drum microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119686/microscope-showing-development-from-screwbarrel-form</loc><lastmod>2026-01-12T21:02:27.415Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/642/large_smg00072404.jpg</image:loc><image:title>Microscope showing development from screwbarrel form</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119699/folding-hand-microscope</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/883/large_smg00023340.jpg</image:loc><image:title>Folding hand microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119443/gould-type-microscope-in-case</loc><lastmod>2026-01-12T21:02:27.415Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/413/large_smg00025702.jpg</image:loc><image:title>Gould-type microscope in case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119456/compass-microscope</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/924/large_smg00023384.jpg</image:loc><image:title>Compass microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119677/stage-pillar-and-inclining-prism</loc><lastmod>2026-01-12T21:02:28.261Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/193/large_smg00026097.jpg</image:loc><image:title>Stage, pillar and inclining prism</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119676/botterills-trough-of-glass-and-ebonite</loc><lastmod>2026-01-12T21:02:28.261Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/186/large_smg00026090.jpg</image:loc><image:title>Botterill&apos;s trough of glass and ebonite</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119684/clarks-simple-microscope</loc><lastmod>2026-01-12T21:02:27.415Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/62/large_smg00029907.jpg</image:loc><image:title>Clark&apos;s Simple Microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119696/folding-hand-microscope</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/885/large_smg00023342.jpg</image:loc><image:title>Folding hand microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119232/viewer-with-spring-cylinder-to-hold-preparations</loc><lastmod>2026-01-12T21:02:27.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/6/large_smg00023969.jpg</image:loc><image:title>Viewer with spring cylinder to hold preparations</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119441/gould-type-microscope-in-mahogany-case</loc><lastmod>2026-01-12T21:02:27.415Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/414/large_smg00025703.jpg</image:loc><image:title>Gould-type microscope in mahogany case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119683/large-mahogany-case-containing-preparators-equipment</loc><lastmod>2026-01-12T21:02:27.415Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119682/model-of-leeuwenhoeks-simple-microscope</loc><lastmod>2026-01-12T21:02:27.415Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/108/large_smg00025089.jpg</image:loc><image:title>Model of Leeuwenhoek&apos;s simple microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119452/compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/306/606/large_smg00071803.jpg</image:loc><image:title>Compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119694/part-of-projecting-microscope</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/967/large_smg00023608.jpg</image:loc><image:title>Part of projecting microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119409/english-compass-microscope</loc><lastmod>2026-01-12T21:02:28.261Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/922/large_smg00023382.jpg</image:loc><image:title>English compass microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119648/hand-microscope</loc><lastmod>2026-01-12T21:02:28.261Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/932/large_smg00023393.jpg</image:loc><image:title>Hand microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119693/magnifier-with-12-cells-for-samples</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/222/large_smg00072564.jpg</image:loc><image:title>Magnifier with 12 cells for samples</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119889/monocular-microscope</loc><lastmod>2026-01-12T21:02:28.261Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/439/large_smg00023455.jpg</image:loc><image:title>Monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119652/hand-lens-with-loop-handle-for-chain</loc><lastmod>2026-01-12T21:02:28.686Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/214/large_smg00072554.jpg</image:loc><image:title>Hand lens with loop handle for chain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119692/folding-hand-microscope</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/901/large_smg00023359.jpg</image:loc><image:title>Folding hand microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119888/glass-plaque-depicting-louis-pasteur</loc><lastmod>2026-01-12T21:02:28.261Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/505/641/large_smg00187399.jpg</image:loc><image:title>Glass plaque depicting Louis Pasteur</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119650/model-of-the-midget-microscope</loc><lastmod>2026-01-12T21:02:28.686Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/566/large_smg00069881.jpg</image:loc><image:title>Model of the &quot;Midget&quot; Microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119690/aperture-disc-and-well-english-1850-1900</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/764/large_smg00026110.jpg</image:loc><image:title>Aperture disc and well, English, 1850-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119891/valentin-knife</loc><lastmod>2026-01-12T21:02:28.686Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119886/dialux-research-microscope</loc><lastmod>2026-01-12T21:02:28.261Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/288/large_smg00023807.jpg</image:loc><image:title>&quot;Dialux&quot; research microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119429/jones-type-botanic-microscope</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/162/large_smg00026888.jpg</image:loc><image:title>Jones type botanic microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119884/blood-testing-comparator-by-reichert-of-vienna</loc><lastmod>2026-01-12T21:02:28.261Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/657/large_smg00072796.jpg</image:loc><image:title>Blood testing comparator by Reichert of Vienna</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119428/magnifier-english-mid-19th-century</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/219/large_smg00072559.jpg</image:loc><image:title>Magnifier, English, mid 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119882/beck-spectroscope-late-19th-century</loc><lastmod>2026-01-12T21:02:28.261Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/285/large_smg00026970.jpg</image:loc><image:title>Beck spectroscope, late 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119439/botanic-microscope-in-fishskin-case</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/837/large_smg00026897.jpg</image:loc><image:title>Botanic microscope in fishskin case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119878/microscope-apparatus-consisting-of-boxed-set-of-phase-contrast-equipment</loc><lastmod>2026-01-12T21:02:28.686Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/911/large_smg00029347.jpg</image:loc><image:title>Microscope apparatus consisting of boxed set of phase contrast equipment</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119437/screwbarrel-microscope-in-red-leather-covered-case</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/953/large_smg00023912.jpg</image:loc><image:title>Screwbarrel microscope in red leather covered case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119877/photomicrographic-equipment-consisting-of-microscope-extension-tube</loc><lastmod>2026-01-12T21:02:28.686Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/392/large_smg00071079.jpg</image:loc><image:title>Photomicrographic equipment consisting of microscope extension tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119678/pyramidal-microscope-case-with-trade-advertisement-for-w-watkins-of-bristol-stuck-over-one-for-george-adams</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/824/large_smg00024675.jpg</image:loc><image:title>Pyramidal microscope case with trade advertisement for W. Watkins of Bristol stuck over one for George Adams</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119435/jones-type-botanic-microscope-in-red-leather-covered-case</loc><lastmod>2026-01-12T21:02:28.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/158/large_smg00026883.jpg</image:loc><image:title>Jones-type botanic microscope in red leather covered case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119875/beck-maltwood-finder-1851-to-1880</loc><lastmod>2026-01-12T21:02:28.686Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/177/large_smg00026081.jpg</image:loc><image:title>Beck Maltwood finder, 1851 to 1880</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119873/3-abbe-test-plates-jena-1880-to-1900</loc><lastmod>2026-01-12T21:02:28.686Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/172/large_smg00026076.jpg</image:loc><image:title>3 Abbe test plates, Jena, 1880 to 1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co485934/silt-lamp-with-transformer-c1925</loc><lastmod>2026-01-12T21:02:30.264Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119872/slide-reflector-mid-19th-century</loc><lastmod>2026-01-12T21:02:28.686Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/182/large_smg00026086.jpg</image:loc><image:title>Slide reflector, mid 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119849/tank-microscope</loc><lastmod>2026-01-12T21:02:28.686Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/732/large_smg00072626.jpg</image:loc><image:title>Tank microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119168/part-of-monocular-boxfoot-microscope</loc><lastmod>2026-01-12T21:02:30.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/847/large_smg00027112.jpg</image:loc><image:title>Part of monocular boxfoot microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119180/electric-microscope-lamp-english-1920-1940</loc><lastmod>2026-01-12T21:02:30.264Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119854/set-of-accessories-for-making-microscopical-preparations</loc><lastmod>2026-01-12T21:02:28.686Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/505/587/large_smg00187324.jpg</image:loc><image:title>Set of accessories for making microscopical preparations</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119802/reichert-dark-field-condenser-for-microscope</loc><lastmod>2026-01-12T21:02:29.122Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/151/large_smg00026054.jpg</image:loc><image:title>Reichert dark field condenser for microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119189/gould-microscope-in-silvered-brass-by-adams</loc><lastmod>2026-01-12T21:02:30.177Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/396/large_smg00025685.jpg</image:loc><image:title>Gould microscope in silvered brass by Adams</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119389/compound-monocular-microscope-by-carpenter-and-westley</loc><lastmod>2026-01-12T21:02:31.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/152/large_smg00071468.jpg</image:loc><image:title>Compound monocular microscope by Carpenter and Westley</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119388/part-of-microscope</loc><lastmod>2026-01-12T21:02:31.182Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119183/electric-lamp</loc><lastmod>2026-01-12T21:02:30.177Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119178/stage-with-substage-tube-for-condenser</loc><lastmod>2026-01-12T21:02:30.264Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119386/dollond-compound-monocular-microscope-with-accessosries</loc><lastmod>2026-01-12T21:02:31.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/388/large_smg00025675.jpg</image:loc><image:title>Dollond compound monocular microscope with accessosries</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119177/brass-tube-with-frosted-glass-disc-at-end</loc><lastmod>2026-01-12T21:02:30.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/753/large_smg00025250.jpg</image:loc><image:title>Brass tube with frosted glass disc at end</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119198/compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:30.177Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/826/large_smg00027091.jpg</image:loc><image:title>Compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119390/monocular-microscope-in-carpenter-style</loc><lastmod>2026-01-12T21:02:30.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/313/474/large_smg00026761.jpg</image:loc><image:title>Monocular microscope in Carpenter style</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119196/microscope-accessories</loc><lastmod>2026-01-12T21:02:30.177Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119195/student-microscope-by-henry-crouch</loc><lastmod>2026-01-12T21:02:30.177Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/311/18/large_smg00024575.jpg</image:loc><image:title>Student microscope by Henry Crouch</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120132/36mm-semi-apochromatic-microscope-objective</loc><lastmod>2026-01-12T21:02:31.182Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8564096/two-copies-of-journal-the-optician-and-scientific-instrument-maker10-october-1930-vol-80-no-2063</loc><lastmod>2026-01-12T21:02:29.122Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118906/solar-microscope</loc><lastmod>2026-01-12T21:02:29.122Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/594/large_smg00069944.jpg</image:loc><image:title>Solar microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co118904/mirror-for-mcintosh-solar-microscoe</loc><lastmod>2026-01-12T21:02:29.122Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/530/large_smg00027235.jpg</image:loc><image:title>Mirror for McIntosh solar microscoe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120136/x4-compensating-microscope-eyepiece</loc><lastmod>2026-01-12T21:02:31.182Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628099/zeiss-microscope-instructions</loc><lastmod>2026-01-12T21:02:32.489Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/394/large_smg00023131.jpg</image:loc><image:title>Zeiss microscope instructions</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120135/4mm-apochromatic-microscope-objective</loc><lastmod>2026-01-12T21:02:31.182Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628098/carl-zeiss-microscope-instructions</loc><lastmod>2026-01-12T21:02:32.489Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/393/large_smg00023130.jpg</image:loc><image:title>Carl Zeiss microscope instructions</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628097/carl-zeiss-microscope-instructions</loc><lastmod>2026-01-12T21:02:32.489Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/392/large_smg00023129.jpg</image:loc><image:title>Carl Zeiss microscope instructions</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co119392/compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:31.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/192/large_smg00071825.jpg</image:loc><image:title>Compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628096/carl-zeiss-microscope-instructions</loc><lastmod>2026-01-12T21:02:32.489Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/391/large_smg00023128.jpg</image:loc><image:title>Carl Zeiss microscope instructions</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120139/x18-compensating-microscope-eyepiece</loc><lastmod>2026-01-12T21:02:31.182Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8929879/one-box-containing-microscopical-preparations</loc><lastmod>2026-01-12T21:02:32.490Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8666910/microscope-stages-with-clips-used-by-horace-dall</loc><lastmod>2026-01-12T21:02:33.493Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/374/large_smg00261455.jpg</image:loc><image:title>Microscope stages with clips, used by Horace Dall</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8666942/brass-microscope-used-by-horace-dall</loc><lastmod>2026-01-12T21:02:33.493Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/393/large_smg00261477.jpg</image:loc><image:title>Brass microscope, used by Horace Dall</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8666940/service-metallurgical-microscope-used-by-horace-dall</loc><lastmod>2026-01-12T21:02:33.493Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/395/large_smg00261479.jpg</image:loc><image:title>‘Service’ Metallurgical microscope, used by Horace Dall</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8666949/bottle-of-alumina-cement-used-by-horace-dall</loc><lastmod>2026-01-12T21:02:33.493Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/389/large_smg00261473.jpg</image:loc><image:title>Bottle of Alumina cement, used by Horace Dall</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8666935/assorted-microscope-pieces-used-by-horace-dall</loc><lastmod>2026-01-12T21:02:33.493Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/378/large_smg00261459.jpg</image:loc><image:title>Assorted microscope pieces, used by Horace Dall</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8666902/microscope-lenses-used-by-horace-dall</loc><lastmod>2026-01-12T21:02:34.448Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8666900/lens-blanks-used-by-horace-dall</loc><lastmod>2026-01-12T21:02:34.448Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/386/large_smg00261467.jpg</image:loc><image:title>Lens blanks, used by Horace Dall</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8666909/microscope-stages-with-clips-used-by-horace-dall</loc><lastmod>2026-01-12T21:02:34.448Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/375/large_smg00261456.jpg</image:loc><image:title>Microscope stages with clips, used by Horace Dall</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8666908/spectro-prisms-used-by-horace-dall</loc><lastmod>2026-01-12T21:02:34.448Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/387/large_smg00261468.jpg</image:loc><image:title>Spectro-prisms, used by Horace Dall</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8666903/spectro-prisms-used-by-horace-dall</loc><lastmod>2026-01-12T21:02:34.448Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/385/large_smg00261466.jpg</image:loc><image:title>Spectro-prisms, used by Horace Dall</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8666951/magnesium-fluoride-used-by-horace-dall</loc><lastmod>2026-01-12T21:02:35.338Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/391/large_smg00261475.jpg</image:loc><image:title>Magnesium Fluoride, used by Horace Dall</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8633549/wooden-case-for-binocular-microscope</loc><lastmod>2026-01-12T21:02:36.277Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/461/large_smg00179279.jpg</image:loc><image:title>Wooden Case for Binocular Microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628103/vickers-microscope-manuals</loc><lastmod>2026-01-12T21:02:39.060Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/398/large_smg00023135.jpg</image:loc><image:title>Vickers microscope manuals</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628109/leitz-microscope-manufacturers-literature</loc><lastmod>2026-01-12T21:02:39.060Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/404/large_smg00023141.jpg</image:loc><image:title>Leitz microscope manufacturer&apos;s literature</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628118/vickers-microscopy-literature</loc><lastmod>2026-01-12T21:02:39.004Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/413/large_smg00023150.jpg</image:loc><image:title>Vicker&apos;s microscopy literature</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628117/carl-zeiss-jena-microscopy-literature</loc><lastmod>2026-01-12T21:02:39.004Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/412/large_smg00023149.jpg</image:loc><image:title>Carl Zeiss Jena microscopy literature</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628116/zeiss-jena-microscopy-literature</loc><lastmod>2026-01-12T21:02:39.004Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/411/large_smg00023148.jpg</image:loc><image:title>Zeiss Jena microscopy literature</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628115/microscope-manufacturers-literature</loc><lastmod>2026-01-12T21:02:39.004Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/410/large_smg00023147.jpg</image:loc><image:title>Microscope manufacturer&apos;s literature</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628114/microscope-manufacturers-literature-zeiss</loc><lastmod>2026-01-12T21:02:39.004Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/409/large_smg00023146.jpg</image:loc><image:title>Microscope manufacturer&apos;s literature, Zeiss</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628100/zeiss-microscope-instructions</loc><lastmod>2026-01-12T21:02:39.060Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/395/large_smg00023132.jpg</image:loc><image:title>Zeiss microscope instructions</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628124/leitz-microscope-literature-in-red-ring-binder</loc><lastmod>2026-01-12T21:02:38.470Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/419/large_smg00023156.jpg</image:loc><image:title>Leitz microscope literature in red ring binder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628123/microscope-literature</loc><lastmod>2026-01-12T21:02:38.470Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/418/large_smg00023155.jpg</image:loc><image:title>Microscope literature</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628107/wild-microscope-literature</loc><lastmod>2026-01-12T21:02:39.004Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/402/large_smg00023139.jpg</image:loc><image:title>Wild microscope literature</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8637079/compound-monocular-microscope</loc><lastmod>2026-01-12T21:02:39.990Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/897/large_smg00029293.jpg</image:loc><image:title>Compound monocular microscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9472/glassware-for-determining-purity-of-uranium-fluoride-and-estimating-boron-impurity</loc><lastmod>2026-01-12T21:02:40.584Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9018/drayton-pressure-switch</loc><lastmod>2026-01-12T21:02:40.605Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9238/pecimens-of-organic-silicon-compounds</loc><lastmod>2026-01-12T21:02:40.584Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/526/large_smg00049637.jpg</image:loc><image:title>pecimens of organic silicon compounds</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9039/two-photographs-illustrating-manufacture-of-refractory-ware-in-electric-furnace</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9471/electrometer-without-telescope-for-estimating-radon-late-1940s</loc><lastmod>2026-01-12T21:02:39.990Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9240/tetrahedron-in-perspex</loc><lastmod>2026-01-12T21:02:40.584Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/833/large_smg00292230.jpg</image:loc><image:title>Tetrahedron in perspex</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9038/model-of-morgans-patent-tilting-furnace-type</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/641/large_smg00071964.jpg</image:loc><image:title>Model of Morgan&apos;s Patent Tilting Furnace type</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9233/box-of-pigments-containing-203-samples</loc><lastmod>2026-01-12T21:02:39.990Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9279/red-sandstone-from-a-depth-of-5129-feet</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/740/large_smg00025633.jpg</image:loc><image:title>Red sandstone from a depth of 5129 feet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9480/album-of-photographs</loc><lastmod>2026-01-12T21:02:40.584Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/348/large_smg00023070.jpg</image:loc><image:title>Album of photographs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9278/grey-sandstone-from-a-depth-of-2345-feet</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/741/large_smg00025634.jpg</image:loc><image:title>Grey sandstone from a depth of 234.5 feet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9055/extraction-thimble</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/430/large_smg00253355.jpg</image:loc><image:title>Extraction thimble</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co467558/haughtons-improved-water-spray-nozzle-no1121502-sectioned</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9001/v-type-forcebalance-pressure-difference-meter-range-030-cms-hg-max-working-pressure-350-atm</loc><lastmod>2026-01-12T21:02:40.584Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co478200/a-form-of-plate-sulphate-coloured-with-a-trace-of-sulphate-of-chromium</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/678/large_smg00279846.jpg</image:loc><image:title>A form of plate-sulphate coloured with a trace of sulphate of chromium.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9054/extraction-thimble</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/301/large_smg00253356.jpg</image:loc><image:title>Extraction thimble</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co477773/bottle-containing-hargreaves-salt</loc><lastmod>2026-01-12T21:02:40.605Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/99/large_smg00071312.jpg</image:loc><image:title>Bottle containing Hargreaves&apos; salt</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9280/sandstone-from-a-depth-of-8847-feet-at-winchester</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/738/large_smg00025629.jpg</image:loc><image:title>Sandstone from a depth of 8847 feet at Winchester</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co477772/bottle-containing-soda-ash</loc><lastmod>2026-01-12T21:02:40.605Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/102/large_smg00071315.jpg</image:loc><image:title>Bottle containing soda ash</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9042/specimen-reg-alundum-crude</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/294/large_smg00253142.jpg</image:loc><image:title>Specimen, Reg Alundum, crude</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9041/specimen-bauxite</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9040/bottle-containing-specimen-rr-alundum</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/499/large_smg00052715.jpg</image:loc><image:title>Bottle, containing Specimen R.R. Alundum</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9262/copy-of-diagram-showing-comparative-vertical-sections-of-scottish-oil-shale-fields</loc><lastmod>2026-01-12T21:02:40.605Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9484/model-rotary-louvre-drying-plant</loc><lastmod>2026-01-12T21:02:40.584Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9060/muffle-201</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9266/first-specimen-of-paraffin-wax-1836</loc><lastmod>2026-01-12T21:02:40.605Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/429/large_smg00025527.jpg</image:loc><image:title>First specimen of Paraffin Wax, 1836</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9006/kent-multelec-mk11-recorder-with-mk20-controller</loc><lastmod>2026-01-12T21:02:40.584Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9287/two-booklets-entitled-petrol-what-it-is-where-it-may-be-obtained-and-other-information-useful-to-autocarists</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/354/large_smg00023076.jpg</image:loc><image:title>Two booklets entitled &quot;Petrol. What it is. Where it may be obtained. And other Information useful to Autocarists&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9063/cone-with-stand-ra-320</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/297/large_smg00253146.jpg</image:loc><image:title>Cone with stand R.A. 320</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9044/specimen-crystolon-crude</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9068/comb-boats-ra-84</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/432/large_smg00253360.jpg</image:loc><image:title>Comb boats R.A. 84</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9263/diagram-products-of-the-scottish-oil-shale-industry</loc><lastmod>2026-01-12T21:02:40.605Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/459/171/large_smg00072029.jpg</image:loc><image:title>Diagram, products of the Scottish Oil Shale Industry</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9049/filter-discs-4-x-316</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9065/pyrometer-tube-12-long</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/49/large_smg00253358.jpg</image:loc><image:title>Pyrometer tube, 12&quot; long</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9269/ancient-babylonian-brick</loc><lastmod>2026-01-12T21:02:40.605Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/43/large_smg00026214.jpg</image:loc><image:title>Ancient Babylonian brick</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9069/comb-boats-ra-84</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/416/large_smg00253122.jpg</image:loc><image:title>Comb boats R.A. 84</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9003/foxboro-3a35a-dp-transmitter</loc><lastmod>2026-01-12T21:02:40.584Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9071/comb-boats-ra-84</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/302/large_smg00253359.jpg</image:loc><image:title>Comb boats R.A. 84</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9070/comb-boats-ra-84</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/417/large_smg00253123.jpg</image:loc><image:title>Comb boats R.A. 84</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9029/foxboro-model-10-controller-no-e-40433</loc><lastmod>2026-01-12T21:02:40.605Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co525557/wool-serge-dyed-to-demonstrate-mordanting-using-alum-mordant-then-dyed-with-alizarine-red</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9493/globe-of-sulphur-trioxide-crystals</loc><lastmod>2026-01-12T21:02:40.584Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8929877/cardboard-box-containing-microscopical-preparations-in-mahogony-slides</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co525554/untreated-wool-serge</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9052/extraction-thimble</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/419/large_smg00253246.jpg</image:loc><image:title>Extraction thimble</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co525555/wool-serge-dyed-to-demonstrate-mordanting-using-alum-mordant</loc><lastmod>2026-01-12T21:02:41.618Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9492/four-cartons-of-laundry-soap-flakes-1-watsons-sopo</loc><lastmod>2026-01-12T21:02:40.584Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9056/extraction-thimble</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/428/large_smg00253353.jpg</image:loc><image:title>Extraction thimble</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9298/section-of-rock-from-brent-sands</loc><lastmod>2026-01-12T21:02:41.051Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9409/number-of-miniature-bars-of-soap-for-the-royal-dolls-house</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9408/two-cartons-of-soap-bars-from-scotts-antartic-expedition</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9651/eboligrun-t-eboli-green-t-vert-eboli-t-16-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8007224/die-for-soap-brand-stamp</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8007223/die-for-soap-brand-stamp</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8007220/die-for-soap-brand-stamp</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9652/methyl-blue-for-silk-mark-mbs-by-k-oehler</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co468295/specimen-illustrating-the-shale-oil-industry-motor-car-light</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/660/large_smg00072010.jpg</image:loc><image:title>Specimen illustrating the Shale Oil Industry: Motor Car Light</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co468299/specimen-illustrating-the-shale-oil-industry</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/657/large_smg00072007.jpg</image:loc><image:title>Specimen illustrating the Shale Oil Industry</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871/specimen-solar-salt-kupa</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/312/848/large_smg00023095.jpg</image:loc><image:title>Specimen solar salt Kupa</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9022288/condenser-for-cuff-microscope-dollond-london</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8872/specimen-solar-salt-madras-in-glass-jar</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/312/847/large_smg00023094.jpg</image:loc><image:title>Specimen solar salt Madras in glass jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9022289/stage-tweezers-for-cuff-microscope-dollond-london</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9022283/objective-lens-no4-for-cuff-microscope</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9022286/objective-lens-no6-for-cuff-microscope</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8929873/mahogany-box-containing-microscopical-preparations</loc><lastmod>2026-01-12T21:02:44.169Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9022285/objective-lens-no5-for-cuff-microscope</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8878/titanium-anode-subjected-to-applied-anode-potential-whilst-exposed-to-sea-water</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/862/large_smg00174044.jpg</image:loc><image:title>Titanium anode subjected to applied anode potential whilst exposed to sea water</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9022282/objective-lens-no3-for-cuff-microscope</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9022281/objective-lens-no2-for-cuff-microscope</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8875/specimen-hopper-crystals-of-salt</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/312/852/large_smg00023105.jpg</image:loc><image:title>Specimen &quot;Hopper&quot; crystals of salt</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504127/sample-of-alluvial-clay</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/391/684/large_smg00155609.jpg</image:loc><image:title>Sample of alluvial clay</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/497/564/large_smg00155609.jpg</image:loc><image:title>Sample of alluvial clay</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8876/sample-of-salt</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/276/328/large_1959_0319__0001_.jpg</image:loc><image:title>Sample of salt</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/41/large_smg00025566.jpg</image:loc><image:title>Sample of salt</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co477766/bottle-containing-salt</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/107/large_smg00071320.jpg</image:loc><image:title>Bottle containing salt</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8929870/wooden-box-containing-microscopical-preparations</loc><lastmod>2026-01-12T21:02:44.169Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co477767/bottle-containing-salt-cake</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/108/large_smg00071321.jpg</image:loc><image:title>Bottle containing salt cake</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9022291/live-box-for-cuff-microscope-dollond-london</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co525056/inverted-specimen-bottle-containing-bichromate-of-sodo</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9022292/lens-for-cuff-microscope-dollond-london</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9469/wayne-petrol-pump-late-1950s</loc><lastmod>2026-01-12T21:02:44.169Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9204/untreated-silk</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co468273/specimen-illustrating-the-shale-oil-industry</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/55/822/large_1914_0489.jpg</image:loc><image:title>Specimen illustrating the Shale Oil Industry</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/303/326/large_smg00070780.jpg</image:loc><image:title>Specimen illustrating the Shale Oil Industry</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8929868/wooden-box-containing-40-paleo-botanical-microscopical-preparations</loc><lastmod>2026-01-12T21:02:44.169Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8929866/envelope-of-photomicrographs</loc><lastmod>2026-01-12T21:02:44.169Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8862/specimen-finely-ground-rock-salt-in-glass-jar</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/312/838/large_smg00023085.jpg</image:loc><image:title>Specimen finely ground rock salt in glass jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8929867/wooden-box-containing-microphotographs</loc><lastmod>2026-01-12T21:02:44.169Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8007217/differential-dyeing-shown-by-carpet</loc><lastmod>2026-01-12T21:02:44.169Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8007691/fertiliser-raw-materials-sulphur</loc><lastmod>2026-01-12T21:02:44.169Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/97/large_smg00071310.jpg</image:loc><image:title>Fertiliser raw materials, sulphur.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8867/specimen-vacuum-salt-in-glass-jar</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/312/846/large_smg00023093.jpg</image:loc><image:title>Specimen vacuum salt in glass jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8007692/fertiliser-raw-materials-phosphate-rock</loc><lastmod>2026-01-12T21:02:44.169Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/96/large_smg00071309.jpg</image:loc><image:title>Fertiliser raw materials, phosphate rock.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8889/sample-of-kortai-natrun</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/80/large_smg00071133.jpg</image:loc><image:title>Sample of Kortai Natrun</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8886/sample-of-larvia-natrun</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/110/large_smg00071323.jpg</image:loc><image:title>Sample of Larvia Natrun</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8868/specimen-solar-salt-bombay-no1-double</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/312/850/large_smg00023102.jpg</image:loc><image:title>Specimen solar salt Bombay no.1 double</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8890/best-selected-natrun-from-lake-hamra</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/322/77/large_smg00182360.jpg</image:loc><image:title>Best selected Natrun from Lake Hamra</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/903/large_smg00182360.jpg</image:loc><image:title>Best selected Natrun from Lake Hamra</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9022279/mica-discs-and-retaining-rings-for-cuff-microscope</loc><lastmod>2026-01-12T21:02:44.169Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8896/haughtons-improved-water-spray-nozzle-no1121502-unsectioned</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8894/model-illustrating-the-concentration-of-sulphuric-acid</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9505/seta-lovibond-colour-comparator</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9503/foxboro-d-p-cell-1982</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/58/238/large_1982_1631.jpg</image:loc><image:title>Foxboro D-P cell, 1982</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8898/weak-acid-spray-nozzle-attached-to-lead-seal</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9502/collection-of-specimens-showing-manufacture-and-finished-articles-of-fused-silica-ware</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9074/serex-crucible-ra-84</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/290/large_smg00253128.jpg</image:loc><image:title>Serex crucible R.A. 84</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9072/comb-boats-ra-84</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/300/large_smg00253249.jpg</image:loc><image:title>Comb boats R.A. 84</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co525230/specimen-of-freeze-dried-diced-carrot</loc><lastmod>2026-01-12T21:02:44.321Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9078/serex-crucible-ra-84</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/288/large_smg00253126.jpg</image:loc><image:title>Serex crucible R.A. 84</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521515/bottle-indanthrene-red-gk-powder-dye-88</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521510/bottle-indanthrene-blue-rsn-powder-dye-68</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/412/large_smg00256479.jpg</image:loc><image:title>Bottle Indanthrene Blue RSN powder dye 6/8.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460960/cotton-red-4b-o-no-25-mark-co-by-k-oehler</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9077/serex-crucible-ra-84</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/431/large_smg00253357.jpg</image:loc><image:title>Serex crucible R.A. 84</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460961/homophosphine-g-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/524/large_1986_1045_0020.jpg</image:loc><image:title>Homophosphine G, by A Leonhardt and Company</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9075/serex-crucible-ra-84</loc><lastmod>2026-01-12T21:02:44.378Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460963/guinea-echtrot-bl-a440-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9205/dye-pattern-book</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/340/large_smg00023062.jpg</image:loc><image:title>Dye pattern book</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460965/chrom-echtbraun-v-no-1484-patentirt-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521539/bottle-thioindone-green-g-25</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460945/grenadine-bb-no-12-mark-gdbb-by-k-oehler</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9082/electric-furnace-core-dish-type-with-cover</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/298/large_smg00253147.jpg</image:loc><image:title>Electric furnace core, dish type with cover</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460969/echtbeizenblau-r-pat-162-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460946/alkaline-blue-r-0-no-7-mark-bar0-by-k-oehler</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9111/specimen-of-cochineal-insects-coccus-cacti</loc><lastmod>2026-01-12T21:02:47.820Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/413/large_smg00256487.jpg</image:loc><image:title>Specimen of cochineal insects, Coccus cacti</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9211/dye-book-labelled-chlorazol-colour-on-cotton-yarn</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/349/large_smg00023071.jpg</image:loc><image:title>Dye book labelled: chlorazol colour on cotton yarn</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353/five-bottles-of-sunsilk-shampoo</loc><lastmod>2026-01-12T21:02:47.820Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9210/dye-charts</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460949/triazol-blue-rr-no-30-mark-tzblrr-by-k-oehler</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9086/pyrometer-tube-silicon-carbide</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/423/large_smg00253347.jpg</image:loc><image:title>Pyrometer tube, (silicon carbide)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9351/albright-and-wilson-water-test-hydrometer</loc><lastmod>2026-01-12T21:02:47.820Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/643/large_smg00071966.jpg</image:loc><image:title>Albright &amp; Wilson water test hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9214/dye-shade-cards-colour-lakes-british-dystuffs-corpn</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9084/jar-containing-scottish-fireclay</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/636/large_smg00071905.jpg</image:loc><image:title>Jar containing Scottish fireclay</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9213/dye-book-labelled-british-dyestuffs-corpn-ltd</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/343/large_smg00023065.jpg</image:loc><image:title>Dye book labelled British Dyestuffs Corpn. Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9083/small-glass-jar-of-flake-plumbago-cn51</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460950/toluyene-brown-g-no-36-mark-tbrg-by-k-oehler</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9358/model-of-internal-arrangements-of-plumbing</loc><lastmod>2026-01-12T21:02:47.820Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/552/large_smg00071988.jpg</image:loc><image:title>Model of internal arrangements of plumbing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9212/dye-book</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/347/large_smg00023069.jpg</image:loc><image:title>Dye book</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9115/specimen-of-dried-petals-of-safflower</loc><lastmod>2026-01-12T21:02:47.820Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460952/orange-p-no-18-mark-orp-by-k-oehler</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9089/battersea-round-crucible</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/424/large_smg00253349.jpg</image:loc><image:title>Battersea round crucible</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460953/mikadogelb-g-mikado-yellow-g-jaune-micado-g-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9114/specimen-seeds-of-annatto</loc><lastmod>2026-01-12T21:02:47.820Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460955/azingrun-to-azin-green-vert-azine-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8007207/plastic-model</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/839/large_smg00292237.jpg</image:loc><image:title>Plastic model</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460957/hessischgrau-s-hessian-grey-s-gris-de-hesse-s-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521508/specimen-alizarine-delphinol-1053</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/111/large_smg00071324.jpg</image:loc><image:title>Specimen; Alizarine delphinol, 1053</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526928/packet-of-soap-powder</loc><lastmod>2026-01-12T21:02:47.820Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8007206/plastic-model</loc><lastmod>2026-01-12T21:02:43.853Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/834/large_smg00292232.jpg</image:loc><image:title>Plastic model</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co460970/sambesi-schwarz-2ba-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co468259/specimen-illustrating-the-shale-oil-industry</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co468257/specimen-illustrating-the-shale-oil-industry</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9093/three-insulating-tubes-in-triangle-n-impervious-material-patterns-t1441</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/581/large_smg00052718.jpg</image:loc><image:title>Three insulating tubes in &quot;Triangle N&quot; (impervious) material (patterns:- T1441</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co525068/specimen-bottle-containing-chromate-of-potash</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9092/five-battersea-clay-insulating-tubes</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/427/large_smg00253352.jpg</image:loc><image:title>Five Battersea clay insulating tubes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9091/battersea-juleff-crucible</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/426/large_smg00253351.jpg</image:loc><image:title>Battersea Juleff crucible</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9360/afloc-water-test-kit-type-mhp</loc><lastmod>2026-01-12T21:02:47.820Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/457/950/large_smg00288140.jpg</image:loc><image:title>&quot;Afloc&quot; water test kit, type MHP</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co525066/inverted-specimen-bottle-containing-chromic-acid</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9090/battersea-colorado-crucible</loc><lastmod>2026-01-12T21:02:46.785Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/425/large_smg00253350.jpg</image:loc><image:title>Battersea Colorado crucible</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co525062/specimen-bottle-containing-chrometan-crystals</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9364/scale-buoy-which-was-claimed-to-prevent-scale-in-a-boiler</loc><lastmod>2026-01-12T21:02:47.820Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/674/large_smg00072045.jpg</image:loc><image:title>Scale Buoy, which was claimed to prevent scale in a boiler</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/459/174/large_smg00072045.jpg</image:loc><image:title>Scale Buoy, which was claimed to prevent scale in a boiler</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co525061/inverted-specimen-bottle-containing-bichromate-of-sodo</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9370/sectional-model-of-a-tube-of-signal-2-toothpaste1973</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/434/large_smg00025544.jpg</image:loc><image:title>Sectional model of a tube of &quot;Signal 2&quot; toothpaste,1973</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8804/osmotic-pumps-1984</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/732/large_smg00025556.jpg</image:loc><image:title>Osmotic pumps, 1984</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9376/cotton-items-treated-with-pyrovatex-cp-flame-retardant</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/426/large_smg00025524.jpg</image:loc><image:title>Cotton items treated with  &quot;Pyrovatex CP&quot; flame retardant</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9362/tin-of-gibbs-dentrifice-1973</loc><lastmod>2026-01-12T21:02:47.820Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/433/large_smg00025539.jpg</image:loc><image:title>Tin of Gibbs dentrifice, 1973</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526936/die-for-soap-brand-stamp</loc><lastmod>2026-01-12T21:02:49.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9133/flower-from-2nd-year-woad-pressed</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9375/sample-of-pyrovatex-cp</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8808/demonstration-catapres-tts-transdermal-drug-delivery-patch</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9132/woad-seed-loose-originally-from-thompson-and-morgan-seeds-men-ipswich</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9131/tewkesbury-woad-seed-loose</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526918/specimen-of-wire-cut-and-stamped-bar-of-soap</loc><lastmod>2026-01-12T21:02:47.820Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9137/woad-dyed-wool-modern-one-piece</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526931/packet-of-soap-powder</loc><lastmod>2026-01-12T21:02:49.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526930/packet-of-soap-powder</loc><lastmod>2026-01-12T21:02:49.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9112/specimen-of-cochineal-insects</loc><lastmod>2026-01-12T21:02:47.534Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9019553/achromatic-microscope-owned-by-timothy-lewis</loc><lastmod>2026-01-12T21:02:47.820Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/673/large_smg00103108.jpg</image:loc><image:title>Achromatic microscope owned by Timothy Lewis</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8888986/wooden-t-shape-microscope-accesory</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9383/4-steel-ball-bearings-fused-together-1976</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/425/large_smg00025523.jpg</image:loc><image:title>4 steel ball bearings, fused together, 1976</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co532571/chrome-iron-ore-russian</loc><lastmod>2026-01-12T21:02:49.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9172/cone-ms-book-of-dye-recipes-c1865</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/344/large_smg00023066.jpg</image:loc><image:title>Cone MS book of dye recipes, c.1865</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9178/piece-of-woollen-cloth</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9177/piece-of-white-silk-with-design-screen-printed-in-1956</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co532570/chrome-iron-ore</loc><lastmod>2026-01-12T21:02:49.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9380/lightweight-flame-retardant-pvc-coated-nylon-1976</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/726/large_smg00025548.jpg</image:loc><image:title>Lightweight flame-retardant PVC-coated nylon, 1976</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9175/piece-of-material-dyed-with-indanthrene-blue-rs</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8994192/one-pink-plastic-box-containing-microscopical-preparations</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9180/ms-dye-receipt-book-with-samples</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/337/large_smg00023058.jpg</image:loc><image:title>Ms. dye receipt book with samples</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9144/specimen-azine-and-thiolzine-dye</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9183/an-anlab-colour-space-model</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/312/572/large_smg00072020.jpg</image:loc><image:title>An ANLAB colour space model</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9385/model-of-a-plant-for-oil-extraction</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/666/large_smg00072028.jpg</image:loc><image:title>Model of a plant for oil extraction</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9182/104-dye-pattern-cards-from-bdc-ici-c1930</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9189/dye-pattern-card-1949</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9142/specimen-indigoid-dye-in-a-spherical-display-container</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9149/specimen-of-indigoid-dye</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521684/magenta-dye-sample</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9300/1939-british-petrol-ration-coupon</loc><lastmod>2026-01-12T21:02:50.419Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9389/set-of-specimens-illustrating-stages-in-the-manufacture-of-a-tin-can-16-pieces</loc><lastmod>2026-01-12T21:02:49.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521683/congo-red-dye-sample</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504096/combustion-boat-o2</loc><lastmod>2026-01-12T21:02:49.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9306/four-specimens-of-isotopically-labelled-b12-vitamins</loc><lastmod>2026-01-12T21:02:50.419Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/575/large_smg00027711.jpg</image:loc><image:title>Four specimens of isotopically labelled B12 vitamins</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504094/rectangular-crucible-r1</loc><lastmod>2026-01-12T21:02:49.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504095/crucible-a2</loc><lastmod>2026-01-12T21:02:49.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9322/3-bars-of-soap-joined-into-one-block-pure-curd-on-one-side</loc><lastmod>2026-01-12T21:02:51.528Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9164/five-skeins-of-cotton-dyed-with-alizarine</loc><lastmod>2026-01-12T21:02:49.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9191/dye-pattern-book</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/211/large_smg00023060.jpg</image:loc><image:title>Dye pattern book</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9169/mauve-shawl</loc><lastmod>2026-01-12T21:02:49.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9313/4-unfolded-soap-boxes</loc><lastmod>2026-01-12T21:02:50.419Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9168/piece-of-early-alizarin-dyed-printed-cloth-about-4-yds-x-30-ins</loc><lastmod>2026-01-12T21:02:49.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9174/skein-dyed-with-indanthrene-blue-rs</loc><lastmod>2026-01-12T21:02:49.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9311/60-gram-bottle-of-boots-vitamin-c-bp-powder</loc><lastmod>2026-01-12T21:02:50.419Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9318/circular-box</loc><lastmod>2026-01-12T21:02:50.419Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9317/circular-box</loc><lastmod>2026-01-12T21:02:50.419Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9339/bottle-of-erasmic-trim-hair-dressing</loc><lastmod>2026-01-12T21:02:51.528Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9106/specimen-section-of-fustic-wood</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9321/two-bars-of-swan-soap</loc><lastmod>2026-01-12T21:02:50.419Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8940/hydrofluoric-acid-bottle-in-cerasine-wax</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8943/titanium-anode-for-a-mercury-cell-for-electrolytic-chlorine-manufacture</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/521/large_smg00071728.jpg</image:loc><image:title>Titanium anode for a mercury cell for electrolytic chlorine manufacture</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67835/silk-skirt-and-blouse-dyed-with-perkins-mauve-aniline-dye</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/127/158/large_1984_1630__0003_.jpg</image:loc><image:title>Silk skirt and blouse dyed with Perkin&apos;s mauve aniline dye</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/127/157/large_1984_1630__0002_.jpg</image:loc><image:title>Silk skirt and blouse dyed with Perkin&apos;s mauve aniline dye</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/127/156/large_1984_1630__0001_.jpg</image:loc><image:title>Silk skirt and blouse dyed with Perkin&apos;s mauve aniline dye</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/667/large_1984_1630__0004_.jpg</image:loc><image:title>Silk skirt and blouse dyed with Perkin&apos;s mauve aniline dye</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/664/large_1984_1630__0002_.jpg</image:loc><image:title>Silk skirt and blouse dyed with Perkin&apos;s mauve aniline dye</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/666/large_1984_1630__0005_.jpg</image:loc><image:title>Silk skirt and blouse dyed with Perkin&apos;s mauve aniline dye</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/665/large_1984_1630__0003_.jpg</image:loc><image:title>Silk skirt and blouse dyed with Perkin&apos;s mauve aniline dye</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/663/large_1984_1630__0001_.jpg</image:loc><image:title>Silk skirt and blouse dyed with Perkin&apos;s mauve aniline dye</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9101/continuous-tar-acid-distillation-plant-c-1956</loc><lastmod>2026-01-12T21:02:51.528Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8944/fire-extinguisher-for-25kg-bromo-chlorodifluoromethane-bcf</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9325/tablet-of-soap-butter-milk</loc><lastmod>2026-01-12T21:02:50.419Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8942/dummy-bottle-for-250ml-of-fluothane-anaesthetic</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9342/model-of-lassen-h-jort-water-softening-plant</loc><lastmod>2026-01-12T21:02:51.528Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/547/large_smg00071983.jpg</image:loc><image:title>Model of Lassen-H-jort Water Softening Plant</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9341/model-of-permutit-type-water-softener</loc><lastmod>2026-01-12T21:02:51.528Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/433/large_smg00256404.jpg</image:loc><image:title>Model of Permutit type water softener.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co501252/sandy-clay</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co501253/grey-cretaceous</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co501254/kimmeridge-shale</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co501255/brent-sands</loc><lastmod>2026-01-12T21:02:50.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8954/two-smees-early-electro-deposit-micro-slides</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9103/model-of-an-indigo-factory-in-glass-case</loc><lastmod>2026-01-12T21:02:51.528Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/5/293/large_b006191.jpg</image:loc><image:title>Model of an Indigo Factory in Glass Case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8955/electrotype-by-de-la-rue</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8985/model-of-metal-cyclone-gassolid-separator</loc><lastmod>2026-01-12T21:02:52.857Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8986/ball-saw-used-in-the-manufacture-of-confectionery</loc><lastmod>2026-01-12T21:02:52.857Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9344/2-tubes-of-harmony-hair-dye-each-in-a-packet</loc><lastmod>2026-01-12T21:02:51.528Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/431/large_smg00025530.jpg</image:loc><image:title>2 tubes of &apos;Harmony&apos; hair dye: each in a packet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8989/3-12-litre-liquid-oxygen-bottle-for-aircraft</loc><lastmod>2026-01-12T21:02:52.857Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/107/large_smg00028276.jpg</image:loc><image:title>3 1/2 litre liquid oxygen bottle for aircraft</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/203/large_smg00028276.jpg</image:loc><image:title>3 1/2 litre liquid oxygen bottle for aircraft</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8956/atmospheric-carbon-monoxide-test-apparatus</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/480/large_smg00268607.jpg</image:loc><image:title>Atmospheric carbon monoxide test apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8990/linde-compressed-oxygen-bottle-for-use-in-aircraft</loc><lastmod>2026-01-12T21:02:52.857Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/722/large_smg00023005.jpg</image:loc><image:title>Linde compressed oxygen bottle for use in Aircraft</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8961/diagram-evaporation-plant</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504085/50cc-funnel-with-stop-cock</loc><lastmod>2026-01-12T21:02:53.452Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8962/working-model-of-double-acting-rotary-tablet-machine</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/644/large_smg00071972.jpg</image:loc><image:title>Working model of double acting rotary tablet machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8965/model-scale-18</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8963/photograph-of-super-pressure-plant</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504089/muffle-no4</loc><lastmod>2026-01-12T21:02:53.452Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8997/lens-rings-for-high-pressure-joints</loc><lastmod>2026-01-12T21:02:52.857Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8967/quart-size-z-blade-laboratory-mixer</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co468305/specimen-illustrating-the-shale-oil-industry</loc><lastmod>2026-01-12T21:02:53.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/655/large_smg00072004.jpg</image:loc><image:title>Specimen illustrating the Shale Oil Industry</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co493585/cudbear-dye-sample</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504092/triangle-all-silica-2</loc><lastmod>2026-01-12T21:02:53.452Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504471/sample-of-clinker-from-rotary-kiln</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/391/686/large_smg00155611.jpg</image:loc><image:title>Sample of clinker from rotary kiln</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/497/566/large_smg00155611.jpg</image:loc><image:title>Sample of clinker from rotary kiln</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504093/peirce-plate-6x6x18</loc><lastmod>2026-01-12T21:02:53.452Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504474/briquette-of-31</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/391/690/large_smg00155615.jpg</image:loc><image:title>Briquette of 3:1</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/497/570/large_smg00155615.jpg</image:loc><image:title>Briquette of 3:1</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504091/pyrometer-tube-12-long-34-bore-and-inner-tube-116-bore</loc><lastmod>2026-01-12T21:02:53.452Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504019/tube-8x12-bore</loc><lastmod>2026-01-12T21:02:53.714Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504472/sample-of-finished-cement-as-ground-in-ball-and-tube-mills</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/391/687/large_smg00155612.jpg</image:loc><image:title>Sample of finished cement as ground in ball and tube mills</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/497/567/large_smg00155612.jpg</image:loc><image:title>Sample of finished cement as ground in ball and tube mills</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504075/flask-from-silica-chemical-apparatus</loc><lastmod>2026-01-12T21:02:53.452Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8973/c</loc><lastmod>2026-01-12T21:02:52.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8912/petrie-indicator-pyrometer-1862</loc><lastmod>2026-01-12T21:02:53.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/430/large_smg00025528.jpg</image:loc><image:title>Petrie Indicator Pyrometer, 1862</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504079/50-cc-flask-with-stopper</loc><lastmod>2026-01-12T21:02:53.452Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9194/collection-of-historical-dyed-skeins-and-fabrics</loc><lastmod>2026-01-12T21:02:52.857Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8917/platinum-gauze-for-oxidation-of-ammonia-to-nitric-acid</loc><lastmod>2026-01-12T21:02:53.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/1/large_smg00231943.jpg</image:loc><image:title>Platinum gauze for oxidation of ammonia to nitric acid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9198/patent-no2762</loc><lastmod>2026-01-12T21:02:52.857Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9197/ici-geometric-grey-scale</loc><lastmod>2026-01-12T21:02:52.857Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504041/tripod-for-75cc-crucible</loc><lastmod>2026-01-12T21:02:53.714Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504070/beaker-from-silica-chemical-apparatus</loc><lastmod>2026-01-12T21:02:52.857Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8922/portion-of-third-gauze-from-south-converter-in-se</loc><lastmod>2026-01-12T21:02:53.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/838/large_smg00292236.jpg</image:loc><image:title>Portion of third gauze from South converter, in se</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co504071/lawrence-smith-crucible-20cc</loc><lastmod>2026-01-12T21:02:52.857Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co468331/specimen-illustrating-the-shale-oil-industry</loc><lastmod>2026-01-12T21:02:52.857Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8928/first-and-second-stage-pistons-for-peter-brotherhood-intermediate-pressure-compressor-ip4</loc><lastmod>2026-01-12T21:02:53.714Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039622/regina-purple-conc-by-brooke-simpson-and-spiller</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8902/korting-antimony-lead-spray-nozzle</loc><lastmod>2026-01-12T21:02:53.452Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039623/azo-mauve-r-no-34-mark-amr-by-k-oehler</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039867/unknown-black-dye-by-unknown-maker</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8906/vitreosil-fused-quartz-basin</loc><lastmod>2026-01-12T21:02:53.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/619/large_smg00072893.jpg</image:loc><image:title>Vitreosil fused quartz basin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039625/echtblau-b-b-h-fast-blue-b-b-h-bleu-solide-b-b-h-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039868/cloth-yellow-r-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039841/chromotrope-blue-wg-159-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039626/naphtogen-blau-6b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039600/pyrogen-yellow-3r-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039842/benzo-scarlet-b-c-s289-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/531/large_1986_1045_0501.jpg</image:loc><image:title>Benzo Scarlet B C, S289, by The Bayer Company Limited</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039869/schwefel-schwarzbraun-n-extra-conc-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039601/pyrogene-orange-g-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039843/diazo-brilliant-orange-5-g-extra-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039620/brilliant-benzo-fast-yellow-g-l-s-297-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:53.714Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039621/dianil-green-e-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:53.714Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039860/diazo-brilliant-orange-5g-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039424/paranil-grun-b-1913-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039603/pyrogen-deep-black-d-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039666/palatine-black-b-a122-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039425/ursol-d-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039628/brillant-congo-blau-bfl-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039667/palatine-black-4b-pat-123-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039604/pyrogen-blue-green-b-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039846/chicago-blue-6b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9494/framed-electrotype-of-brass-on-copper-dated-april-2nd-1845</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635871/packet-of-sunlight-soap-flakes</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039605/pyrogen-brown-d-s-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039847/methyl-soluble-blue-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635872/packet-of-stano-soap-flakes</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039848/pyramine-orange-rr-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/533/large_1986_1045_0507.jpg</image:loc><image:title>Pyramine Orange RR, by Badische Anilin- und Sodafabrik</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/62/477/large_1986_1045__0010_.jpg</image:loc><image:title>Pyramine Orange RR, by Badische Anilin- und Sodafabrik</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039633/nerol-vl-patentirt-no-1571-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641273/miscellaneous-dye-fastness-test-pieces</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/229/large_smg00190708.jpg</image:loc><image:title>Miscellaneous dye fastness test pieces</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/175/large_smg00190708.jpg</image:loc><image:title>Miscellaneous dye fastness test pieces</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039660/fast-red-v-r-by-bayer-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039849/iodine-green-powder-changed-to-violet-by-heating-to-100degreec-no-maker-by-none</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641274/idea-notebook-for-wax-as-a-colour-protector</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/236/large_smg00190720.jpg</image:loc><image:title>‘Idea’ notebook for wax as a colour protector</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/186/large_smg00190720.jpg</image:loc><image:title>‘Idea’ notebook for wax as a colour protector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039608/methyl-violet-b-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039609/gallein-conc-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039662/fast-scarlet-base-rcl-by-john-w-leitch-and-company-limited</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039876/paranil-grun-b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641276/letter-from-jim-jones-chemist-for-morton-sundour-fabrics</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/228/large_smg00190707.jpg</image:loc><image:title>Letter from Jim Jones (Chemist for Morton Sundour Fabrics)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/174/large_smg00190707.jpg</image:loc><image:title>Letter from Jim Jones (Chemist for Morton Sundour Fabrics)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039851/unknown-liquid-dye-label-read-ic-violet-bs-by-durand-and-huguenin</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039663/azogene-brown-rr-by-the-badische-company-limited</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641278/letter-from-jocelyn-morton-to-hannoy</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/235/large_smg00190719.jpg</image:loc><image:title>Letter from Jocelyn Morton to Hannoy</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/185/large_smg00190719.jpg</image:loc><image:title>Letter from Jocelyn Morton to Hannoy</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641279/numerous-samples-of-piece-dying-on-cloth-for-heal-sundour-wash-test</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/193/large_smg00189153.jpg</image:loc><image:title>Numerous samples of piece dying on cloth for Heal – Sundour wash test</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/140/large_smg00189153.jpg</image:loc><image:title>Numerous samples of piece dying on cloth for Heal – Sundour wash test</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039400/saure-cyanin-gfl-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039878/columbia-grun-b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039637/sambesi-schwarz-0ba-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039884/biebrich-patent-black-4b-k-a288-by-kalle-and-company</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641264/notes-made-on-a-visit-to-brassard-by-james-morton</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/239/large_smg00190723.jpg</image:loc><image:title>Notes made on a visit to Brassard by James Morton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/189/large_smg00190723.jpg</image:loc><image:title>Notes made on a visit to Brassard by James Morton</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039638/guinea-echtgelb-3g-a-443-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039643/metachrom-blauschwarz-2bx-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641265/six-dye-fastness-test-cards-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/231/large_smg00190710.jpg</image:loc><image:title>Six dye fastness test cards. Part of the Morton Collection</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/177/large_smg00190710.jpg</image:loc><image:title>Six dye fastness test cards. Part of the Morton Collection</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039854/soluble-blue-for-silk-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635870/empty-packet-of-sunlight-soap-flakes</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641266/notes-on-suggestions-for-the-manufacture-of-artificial-leather-based-on-i-g-farbens-igelit</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/240/large_smg00190724.jpg</image:loc><image:title>Notes on suggestions for the manufacture of artificial leather based on I. G. Farben’s ‘Igelit&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/190/large_smg00190724.jpg</image:loc><image:title>Notes on suggestions for the manufacture of artificial leather based on I. G. Farben’s ‘Igelit&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039613/pyramine-orange-3g-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039402/schwefel-braun-o-extra-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039855/pyrogen-olive-3-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039644/unknown-black-powder-no-label-by-unknown-maker</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641268/letter-from-i-g-farben-to-james-morton-regarding-a-visit-from-j-morton</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/241/large_smg00190725.jpg</image:loc><image:title>Letter from I. G. Farben to James Morton regarding a visit from J. Morton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/191/large_smg00190725.jpg</image:loc><image:title>Letter from I. G. Farben to James Morton regarding a visit from J. Morton</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039870/walk-rot-4ba-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641269/five-dye-fastness-test-pieces-with-different-shades-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/226/large_smg00190705.jpg</image:loc><image:title>Five dye fastness test pieces with different shades. Part of the Morton Collection</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/172/large_smg00190705.jpg</image:loc><image:title>Five dye fastness test pieces with different shades. Part of the Morton Collection</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9264/model-of-bench-of-pumpherston-oil-shale-retorts</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039433/madder-lake-00-by-g-siegle-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039871/paranil-schwarz-t-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039645/brilliant-benzo-fast-yellow-g-l-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039675/oxydiaminschwartz-g-extra-conc-pat-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039434/piridine-lake-c-by-g-siegle-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039857/dianil-japonine-g-s1334-by-ig-farben</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039630/guinea-echtrot-2r-a-442-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039616/cashmere-green-b-by-bayer-and-company</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039872/paranil-bordeaux-b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:54.920Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039858/unknown-purple-dye-crystals-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039435/pine-black-by-g-siegle-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039677/diaminnitrazolbraun-gf-patentirt-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039888/acidviolet-b-1031-by-chemische-fabriken-vorm-weiler-ter-meer</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039405/paranil-grun-g-1913-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039436/brilliant-violet-49-by-g-siegle-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039850/iodine-green-by-none</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039648/alkali-violet-10-r-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039437/vermilion-oo-by-g-siegle-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/526/large_1986_1045_0098.jpg</image:loc><image:title>Vermilion OO, by G. Siegle and Company</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039407/metachrome-bordeaux-r-190-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039618/benzoform-red-2-g-f-s-273-1913-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039438/acid-alizarine-red-b-pat-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039619/universal-black-b-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039422/diamine-brown-atc-s110-by-ig-farben</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039439/naphtamine-blue-s3b-by-kalle-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039670/brilliant-lake-5-by-g-siegle-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039671/croceine-scarlet-b-k-a544-by-kalle-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039423/walk-rot-4ba-195-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:55.173Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039896/indigo-carmine-xs-february-1942-a486-by-imperial-chemical-industries-limited</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039673/diaminechtbrillant-blau-r-153-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039413/benzo-fast-brown-g-l-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039432/diaminazoscharlach-4bl-extra-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039655/alizarine-uranole-r-by-bayer-and-company</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039897/gold-orange-by-bayer-and-company</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039656/diazo-brilliant-scarlet-3b-extra-53-by-bayer-and-company</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641282/fastness-test-cards</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/189/large_smg00189148.jpg</image:loc><image:title>Fastness test cards</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/137/large_smg00189148.jpg</image:loc><image:title>Fastness test cards</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641284/assortment-of-cards-showing-light-fastness-tests-on-competitors-production-piece-dyeings</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/187/large_smg00189146.jpg</image:loc><image:title>Assortment of cards showing light fastness tests on competitors production piece dyeing’s</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/135/large_smg00189146.jpg</image:loc><image:title>Assortment of cards showing light fastness tests on competitors production piece dyeing’s</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039408/diazo-fast-yellow-2-g-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641286/bundle-of-test-cards-showing-dye-printing</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/188/large_smg00189147.jpg</image:loc><image:title>Bundle of test cards showing dye printing</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/136/large_smg00189147.jpg</image:loc><image:title>Bundle of test cards showing dye printing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039471/rhodine-3gw-s-44281-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641272/idea-notebook-for-protective-agents-for-fabrics</loc><lastmod>2026-01-12T21:02:55.554Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/237/large_smg00190721.jpg</image:loc><image:title>‘Idea’ notebook for protective agents for fabrics</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/187/large_smg00190721.jpg</image:loc><image:title>‘Idea’ notebook for protective agents for fabrics</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039658/unknown-dark-blue-dye-no-label-by-bayer-and-company</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641288/folder-of-correspondence-with-different-clients</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/242/large_smg00191326.jpg</image:loc><image:title>Folder of correspondence with different clients</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/201/large_smg00191326.jpg</image:loc><image:title>Folder of correspondence with different clients</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039475/benzo-fast-black-by-by-bayer-and-company</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039417/schwefel-blau-b-extra-patented-no1516-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039659/auronal-black-extra-5g-by-chemische-fabriken-vorm-weiler-ter-meer</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039476/diamond-red-3-g-by-bayer-and-company</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641289/samples-and-correspondence-with-burberry</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/243/large_smg00191327.jpg</image:loc><image:title>Samples and correspondence with Burberry</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/202/large_smg00191327.jpg</image:loc><image:title>Samples and correspondence with Burberry</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039891/paper-red-psn-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039892/ketone-blue-b-liquid-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021709/dye-card-with-test-for-benzol-azo-phenol</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039651/diazo-brilliant-orange-g-r-extra-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039451/para-green-b-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039444/milling-green-s-l-910-by-unknown-maker</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039893/alkali-blue-by-chemische-fabriken-vorm-weiler-ter-meer</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039686/helvetia-green-yyo-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039653/katigen-green-kf-extra-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039452/auronal-black-5-g-extra-by-chemische-fabriken-vorm-weiler-ter-meer</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039412/rhoduline-blue-6g-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:55.836Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039652/diazo-black-o-2-g-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039694/fastred-e-1040-by-chemische-fabriken-vorm-weiler-ter-meer</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039453/diamond-blue-black-r-108-by-bayer-and-company</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039695/wool-blue-r-by-chemische-fabriken-vorm-weiler-ter-meer</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039446/chlorantine-fast-yellow-2rll-by-the-clayton-aniline-company-limited</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039688/methyl-green-ooogg-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039447/pure-blue-by-chemische-fabriken-vorm-weiler-ter-meer</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641292/forty-two-short-exposure-routine-tests-of-bulk-dyeings-of-yarn-on-card-each-sample-is-coded-with-yarn-count</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/204/large_smg00191329.jpg</image:loc><image:title>Forty-two short exposure routine tests of bulk dyeing’s of yarn on card. Each sample is coded with yarn count</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641293/pattern-book-underwear-shades-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/212/large_smg00190540.jpg</image:loc><image:title>Pattern book - underwear shades. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/156/large_smg00190540.jpg</image:loc><image:title>Pattern book - underwear shades. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039448/light-blue-v-1043-by-chemische-fabriken-vorm-weiler-ter-meer</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021710/dye-cards</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641297/sample-of-colour-discharges-on-wool-with-letter-from-jim-jones-chemist-for-morton-sundour-fabrics-1927-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/214/large_smg00190542.jpg</image:loc><image:title>Sample of colour discharges on wool, with letter from Jim Jones, Chemist for Morton Sundour Fabrics, 1927. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/158/large_smg00190542.jpg</image:loc><image:title>Sample of colour discharges on wool, with letter from Jim Jones, Chemist for Morton Sundour Fabrics, 1927. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039419/guinea-cyanin-lg-a438-august-1913-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039680/alizarin-cyanine-g-by-bayer-and-company</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641298/catalogue-of-fabrics-dyed-with-burberrys-indelible-dyes</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/204/large_smg00190532.jpg</image:loc><image:title>Catalogue of fabrics dyed with Burberry’s indelible dyes</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/148/large_smg00190532.jpg</image:loc><image:title>Catalogue of fabrics dyed with Burberry’s indelible dyes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039440/milling-yellow-g-l-a942-by-unknown-maker</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039467/unknown-dye-possibly-orange-s-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039682/ponceau-3rb-521-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039481/cadmium-yellow-i-by-g-siegle-and-company</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039482/geranium-lake-i-by-g-siegle-and-company</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039441/orange-x-k-by-kalle-and-company</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039462/diaminaldehydblau-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:02:56.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8054694/carton-cardboard-containing-small-metal-tin-of-15-mepocrine-tablets-01mg</loc><lastmod>2026-01-12T21:02:57.895Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039484/brilliant-congo-blue-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039685/dianil-fast-orange-o-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039485/chinoline-yellow-soluable-in-water-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039697/wool-blue-2-r-a1048-by-chemische-fabriken-vorm-weiler-ter-meer</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039456/chromotrope-8b-kryst-k-m147-by-kalle-and-company</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039486/azo-acid-yellow-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039457/diazo-brilliant-scarlet-s4b-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039491/naphtogen-blau-b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039459/columbia-echtschwarz-r-extra-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039495/chrom-oxalgrun-b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8054686/paludrine-tablets</loc><lastmod>2026-01-12T21:02:57.895Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039496/saure-cyanin-bf-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039691/trona-red-3b-by-65-by-bayer-and-company</loc><lastmod>2026-01-12T21:02:57.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039497/chrom-echtgranat-bl-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021775/ici-fertiliser</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/106/large_smg00071319.jpg</image:loc><image:title>ICI fertiliser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021581/volume-of-dye-shade-cards-substantive-farbstoffe-auf-baumwollgarn</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/700/large_1980_1572_0002__0005_.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/706/large_1980_1572_0002__0012_.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/703/large_1980_1572_0002__0008_.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/705/large_1980_1572_0002__0009_.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/696/large_1980_1572_0002__0001_.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/707/large_1980_1572_0002__0011_.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/704/large_1980_1572_0002__0010_.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/699/large_1980_1572_0002__0004_.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/702/large_1980_1572_0002__0007_.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/697/large_1980_1572_0002__0002_.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/698/large_1980_1572_0002__0003_.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/701/large_1980_1572_0002__0006_.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/334/large_smg00023054.jpg</image:loc><image:title>Volume of dye shade cards &apos;Substantive Farbstoffe auf Baumwollgarn&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8054688/glass-bottle-of-500-avloclor-anti-malarial-tablets</loc><lastmod>2026-01-12T21:02:57.895Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623179/plaque-from-the-model-of-an-evaporating-plant-used-in-sugar-manufacture</loc><lastmod>2026-01-12T21:02:57.895Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/676/large_smg00077501.jpg</image:loc><image:title>Plaque from the model of an evaporating plant used in sugar manufacture</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021772/ici-fertiliser</loc><lastmod>2026-01-12T21:02:57.488Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/114/large_smg00071328.jpg</image:loc><image:title>ICI fertiliser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039900/blue-black-dye-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039901/mauve-by-unknown-maker</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/62/477/large_1986_1045__0010_.jpg</image:loc><image:title>Mauve, by Unknown maker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021393/boer-war-ration-tin</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/40/626/large_1965_0239_0017__0001_.jpg</image:loc><image:title>Boer War ration tin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/40/627/large_1965_0239_0017__0002_.jpg</image:loc><image:title>Boer War ration tin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/68/690/large_1965_0239_0017__0005_.jpg</image:loc><image:title>Boer War ration tin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/68/688/large_1965_0239_0017__0003_.jpg</image:loc><image:title>Boer War ration tin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/68/689/large_1965_0239_0017__0004_.jpg</image:loc><image:title>Boer War ration tin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/68/691/large_1965_0239_0017__0006_.jpg</image:loc><image:title>Boer War ration tin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039714/brilliant-dianil-blue-3g-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641460/collection-of-samples-correspondence-etc-on-solway-dyes-1919-1930-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/221/large_smg00190550.jpg</image:loc><image:title>Collection of samples, correspondence, etc., on Solway Dyes, 1919-1930. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/166/large_smg00190550.jpg</image:loc><image:title>Collection of samples, correspondence, etc., on Solway Dyes, 1919-1930. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022259/packet-of-sunlight-soap-c-1890-1914</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/89/large_smg00071208.jpg</image:loc><image:title>Packet of &apos;Sunlight&apos; soap, c 1890-1914.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641461/39-miscellaneous-dyeings-from-various-sources-early-solway-blue-competitors-products-etc-1914-1928-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/225/large_smg00190554.jpg</image:loc><image:title>39 miscellaneous dyeings from various sources - early Solway Blue, competitor&apos;s products, etc., 1914-1928. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/170/large_smg00190554.jpg</image:loc><image:title>39 miscellaneous dyeings from various sources - early Solway Blue, competitor&apos;s products, etc., 1914-1928. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8244578/specimen-of-leaves-of-erythroxylon-coca</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039903/dianil-fast-scarlet-rs-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8869/specimen-solar-salt-bombay-no3-single</loc><lastmod>2026-01-12T21:02:57.895Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/312/845/large_smg00023092.jpg</image:loc><image:title>Specimen solar salt Bombay no.3 single</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021576/dye-shade-card-from-british-dyestuffs-corpn-ltd</loc><lastmod>2026-01-12T21:02:57.895Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/323/large_smg00023041.jpg</image:loc><image:title>Dye shade card from British Dyestuffs Corpn. Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021575/dye-shade-card-from-british-dyestuffs-corpn-ltd</loc><lastmod>2026-01-12T21:02:57.895Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/324/large_smg00023042.jpg</image:loc><image:title>Dye shade card from British Dyestuffs Corpn. Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021574/dye-shade-card-from-british-dyestuffs-corpn-ltd</loc><lastmod>2026-01-12T21:02:57.895Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/325/large_smg00023043.jpg</image:loc><image:title>Dye shade card from British Dyestuffs Corpn. Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021573/dye-shade-card-from-british-dyestuffs-corpn-ltd</loc><lastmod>2026-01-12T21:02:57.895Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/326/large_smg00023044.jpg</image:loc><image:title>Dye shade card from British Dyestuffs Corpn. Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641259/thread-dye-fastness-test-cards-in-two-bundles</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/193/large_smg00190728.jpg</image:loc><image:title>Thread dye fastness test cards in two bundles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641466/seven-fastness-test-cards-for-acetate-dyeing-1924-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/183/large_smg00190716.jpg</image:loc><image:title>Seven fastness test cards for acetate dyeing, 1924. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022656/pepsodent-toothpaste</loc><lastmod>2026-01-12T21:02:57.895Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022258/carton-for-lifebuoy-soap-by-lever-brothers</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/88/large_smg00071207.jpg</image:loc><image:title>Carton for &apos;Lifebuoy&apos; soap by Lever Brothers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039907/rosazeine-scarlet-g-406-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/536/large_1986_1045_0566.jpg</image:loc><image:title>Rosazeine Scarlet G, 406, by Lucius and Bruning, Hochst</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/62/477/large_1986_1045__0010_.jpg</image:loc><image:title>Rosazeine Scarlet G, 406, by Lucius and Bruning, Hochst</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039908/dianil-fast-scarlet-6bs-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039716/diazanil-scarlet-g-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022257/carton-for-queens-honey-soap</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/87/large_smg00071206.jpg</image:loc><image:title>Carton for &apos;Queen&apos;s Honey&apos; soap</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039717/benzoform-brown-r-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039703/walk-gelb-r-oct-1911-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641469/collection-of-letters-of-congratulations-to-james-morton-on-receiving-faraday-centenary-medal-1925-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/267/large_smg00191378.jpg</image:loc><image:title>Collection of letters of congratulations to James Morton, on receiving Faraday Centenary Medal, 1925. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039704/unknown-purple-dye-acet-purple-by-the-badische-company-limited</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022261/sample-of-soap</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022260/sample-of-soap</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022255/sample-of-soap-packaging</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039912/geranium-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039719/chrome-orange-gr-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039913/diamine-scarlet-b-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022269/plaster-cast-of-soap-bar</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022254/sample-of-soap-packaging-barringtons-dublin</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/85/large_smg00071203.jpg</image:loc><image:title>Sample of soap packaging, Barrington&apos;s, Dublin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022268/plaster-cast-of-soap-bar</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022253/sample-of-soap-packaging</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/93/large_smg00071217.jpg</image:loc><image:title>Sample of soap packaging</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039706/unknown-dye-orchi-orchidextract-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022267/plaster-cast-of-soap-bar</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039914/victoria-brilliant-blue-b-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022251/sample-of-soap-packaging-thomass-primrose</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/91/large_smg00071213.jpg</image:loc><image:title>Sample of soap packaging, &quot;Thomas&apos;s Primrose&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022266/plaster-cast-of-soap-bar</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641449/collection-of-samples-and-notes-on-soledon-and-caledon-colours</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039708/gentiana-blue-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039916/acid-alizarine-brown-2b-pat-137-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039918/hessian-purple-n-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:02:58.795Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039921/para-green-g-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022264/sample-of-soap</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039924/para-green-2-b-l-1096-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022263/sample-of-soap</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022262/sample-of-soap</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641450/rudolf-hubners-notebook-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039710/brilliant-yellow-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039712/acid-alizarine-red-g-pat-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:02:59.120Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039938/cannelle-of-a-60-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641454/samples-and-dyeing-related-notes-on-soldeon-processing-1926-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/440/large_smg00256463.jpg</image:loc><image:title>Samples and dyeing related notes on Soldeon processing, 1926. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039759/salicine-yellow-d-208-by-kalle-and-company</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641455/three-folders-of-samples-and-notes-on-soledon-processing-1926-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/437/large_smg00256428.jpg</image:loc><image:title>Three folders of samples and notes on Soledon processing, 1926. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9368/box-of-rouge</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/468/large_smg00027526.jpg</image:loc><image:title>Box of rouge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039928/regina-violet-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039750/saure-cyanin-bfl-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641458/correspondence-on-soledon-dyes-1926-1928-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/224/large_smg00190553.jpg</image:loc><image:title>Correspondence on Soledon dyes, 1926-1928. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/169/large_smg00190553.jpg</image:loc><image:title>Correspondence on Soledon dyes, 1926-1928. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039742/acid-chrome-black-n-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039720/benzoform-red-2-g-f-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039721/benzo-rubine-hw-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039933/quinolin-yellow-sol-in-spirit-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039744/unknown-dark-brick-red-dye-by-brotherton-and-company-limited</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039934/gallocyanin-bs-by-durand-and-huguenin</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039935/diaminnitrazolbordeaux-gb-patentirt-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:02:59.551Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039723/benzo-fast-bordeaux-6bl-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622408/model-of-the-submerged-production-system</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039554/unknown-black-dye-no-label-by-unknown-maker</loc><lastmod>2026-01-12T21:03:01.242Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039725/brilliant-sky-blue-8g-extra-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039505/brillant-congo-blau-b-s300-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039727/sulphon-violet-r-extra-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039747/azo-flavine-ii-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039728/katigen-cutch-5-r-l-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039506/brillant-kupferblau-gw-s302-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039729/indian-yellow-gn-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039748/fast-red-base-2gl-by-john-w-leitch-and-company-limited</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039740/brilliant-sulphon-azurine-r-by-s23-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039761/ponceau-2-r-1045-by-chemische-fabriken-vorm-weiler-ter-meer</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039731/phenol-blue-black-3b-a-393-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039799/monochrome-brown-b-c-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:01.242Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039520/naphtol-yellow-1051-by-chemische-fabriken-vorm-weiler-ter-meer</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039732/supramine-red-2g-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039558/phosphine-no21-mark-ph-by-k-oehler</loc><lastmod>2026-01-12T21:03:01.242Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039733/benzo-brown-2-g-c-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039734/diazo-fast-bordeaux-bl-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039529/para-green-s-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039507/columbia-catechin-r-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039749/sambesi-braun-4r-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039508/columbia-echtschwarz-f-extra-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039736/benzo-dark-brown-bys53-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039510/walk-orange-g-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039792/katigen-red-brown-9r-extra-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:01.242Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039511/paranil-braun-b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039551/unknown-black-dye-icine-black-ug-by-kalle-and-company</loc><lastmod>2026-01-12T21:03:01.242Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039753/schwefel-schwarz-awl-extra-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039532/dianil-light-red-12-bl-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039754/metachrom-blau-b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039794/acid-chrome-red-b-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:01.242Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/529/large_1986_1045_0453.jpg</image:loc><image:title>Acid Chrome Red B,  by The Bayer Company Limited</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039544/alkali-blue-2b-m-a734-734-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039774/methylene-blue-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039786/primrose-by-brooke-simpson-and-spiller</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039545/alkali-green-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039533/hessian-purple-b-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039514/brillant-congoblau-bfl-s304-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039787/fuchsia-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039795/katigen-chrome-blue-5-g-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:01.242Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039775/acid-alizarine-violet-n-pat-141-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039546/erythrosine-by-brooke-simpson-and-spiller</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039788/acid-violet-4-r-46-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039776/acid-alizarine-black-se-powder-pat-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039516/grey-green-powder-no-label-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039547/benzo-fast-violet-r-by-s16-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039777/acid-alizarine-black-3b-pat-136-752-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039758/schwefel-braun-ob-extra-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039521/azoflavine-1036-by-chemische-fabriken-vorm-weiler-ter-meer</loc><lastmod>2026-01-12T21:03:01.242Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039548/chrome-patent-green-n-k-by-kalle-and-company</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039517/paranil-schwarz-t-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:00.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039549/pigrosine-wlr-extra-117-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039778/chromotrope-2r-kryst-mlb-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039780/purpurin-crystals-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039538/bronze-acid-brown-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039539/diazo-fast-yellow-3rl-s441-by-the-clayton-aniline-company-limited</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039770/para-brown-g-k-1086-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039523/acid-violet-6bs-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:01.242Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039541/chlorazol-fast-grey-2-gs-s1275-14566-1935-by-imperial-chemical-industries-limited</loc><lastmod>2026-01-12T21:03:01.103Z</lastmod></url><url><loc>https://collection.sciencemuseumgro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associated with a ring balance pressure difference indicator/recorder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039570/tartrazine-s-e-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623121/component-associated-with-a-ring-balance-pressure-difference-indicatorrecorder</loc><lastmod>2026-01-12T21:03:02.991Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/525/large_smg00052749.jpg</image:loc><image:title>Component associated with a ring balance pressure difference indicator/recorder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039585/azo-coccine-2r-ber-a226-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039572/schwefel-braun-o-extra-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039586/acid-green-b-std-a926-by-societe-anonyme-de-matieres-colorantes-et-produits-chimiques-de-st-denis</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039573/saure-cyanin-bd-no1385-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039598/pyrogen-deep-blue-b-extra-conc-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:03:01.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039381/saure-chrome-violet-b-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039382/diazo-fast-black-bhx-33-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021684/specimen-alizarine-sublimed-needles-in-a-petri-dish</loc><lastmod>2026-01-12T21:03:03.404Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/682/large_smg00279945.jpg</image:loc><image:title>Specimen Alizarine (sublimed needles) in a petri dish</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039383/diazo-indigo-blue-4gl-extra-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039384/unknown-mid-blue-grey-dye-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022547/cardboard-packet-containing-a-tube-of-beauty-cream</loc><lastmod>2026-01-12T21:03:02.991Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/41/390/large_1977_0073_0002__0002_.jpg</image:loc><image:title>Cardboard packet containing a tube of beauty cream</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/41/389/large_1977_0073_0002__0001_.jpg</image:loc><image:title>Cardboard packet containing a tube of beauty cream</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/41/391/large_1977_0073_0002__0003_.jpg</image:loc><image:title>Cardboard packet containing a tube of beauty cream</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/41/392/large_1977_0073_0002__0004_.jpg</image:loc><image:title>Cardboard packet containing a tube of beauty cream</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/470/large_smg00027528.jpg</image:loc><image:title>Cardboard packet containing a tube of beauty cream</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039820/guinea-cyanin-lb-a47-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8567127/glass-base</loc><lastmod>2026-01-12T21:03:02.991Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/962/large_smg00072084.jpg</image:loc><image:title>Glass base</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039821/columbia-violet-2b-309-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039388/unknown-mid-blue-dye-possibly-brilliant-acid-blue-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641309/ideas-book-on-tapesty-1906-1923-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/219/large_smg00190547.jpg</image:loc><image:title>&quot;Ideas&quot; book on tapesty, 1906-1923. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/163/large_smg00190547.jpg</image:loc><image:title>&quot;Ideas&quot; book on tapesty, 1906-1923. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039390/dianil-fast-brown-3r-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8567125/scale-buoy-which-the-use-of-was-claimed-could-prevent-scale-in-a-boiler</loc><lastmod>2026-01-12T21:03:02.991Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039824/columbia-echtschwarz-g-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039393/coccine-2b-extra-a560-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039395/amin-schwarz-kl-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039397/paranil-grun-b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039399/paranil-olive-d-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039369/unknown-dark-grey-dye-3b-extra-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:02.748Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022543/bottle-of-peach-rose-tint-foundation</loc><lastmod>2026-01-12T21:03:02.991Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/474/large_smg00027533.jpg</image:loc><image:title>Bottle of Peach Rose tint foundation</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021694/bottles-of-pin-up-soft-end-curls-perm</loc><lastmod>2026-01-12T21:03:02.991Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022550/face-powder</loc><lastmod>2026-01-12T21:03:03.404Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039826/ursol-sc-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039827/new-coccine-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039837/unknown-blue-dye-milori-bl-superfine-i-by-g-siegle-and-company</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/530/large_1986_1045_0496.jpg</image:loc><image:title>Unknown blue dye, (Milori? BL superfine I?), by G. Siegle and Company</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/62/477/large_1986_1045__0010_.jpg</image:loc><image:title>Unknown blue dye, (Milori? BL superfine I?), by G. Siegle and Company</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039838/azo-acid-rubine-d-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039829/guinea-cyanin-lr-a439-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641303/folder-of-teltschers-piece-dyeing-trials-1910-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641311/sample-book-wool-piece-dyeing-from-lancaster-with-index-1930-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/211/large_smg00190539.jpg</image:loc><image:title>Sample book - wool piece dyeing from Lancaster with index, 1930. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/155/large_smg00190539.jpg</image:loc><image:title>Sample book - wool piece dyeing from Lancaster with index, 1930. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022538/pears-bloom-of-roses</loc><lastmod>2026-01-12T21:03:02.991Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/41/182/large_1975_0518_0002.jpg</image:loc><image:title>Pears&apos; Bloom of Roses</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/467/large_smg00027524.jpg</image:loc><image:title>Pears&apos; Bloom of Roses</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641312/ideas-book-laboratory-1908-1941-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022537/pears-blanc-de-perle</loc><lastmod>2026-01-12T21:03:02.991Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/41/181/large_1975_0518_0001.jpg</image:loc><image:title>Pears&apos; Blanc de Perle.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/465/large_smg00027520.jpg</image:loc><image:title>Pears&apos; Blanc de Perle.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641305/testimonial-letter-from-j-crowther-an-ex-dyer-to-james-morton-1930-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/222/large_smg00190551.jpg</image:loc><image:title>Testimonial letter from J. Crowther (an ex-dyer) to James Morton, 1930. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/167/large_smg00190551.jpg</image:loc><image:title>Testimonial letter from J. Crowther (an ex-dyer) to James Morton, 1930. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641317/papers-on-sundour-wool-programme-1912-1932-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/200/large_smg00190528.jpg</image:loc><image:title>Papers on Sundour wool programme, 1912-1932. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/144/large_smg00190528.jpg</image:loc><image:title>Papers on Sundour wool programme, 1912-1932. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641316/correspondence-with-teltscher-1914-1930-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/203/large_smg00190531.jpg</image:loc><image:title>Correspondence with Teltscher, 1914-1930. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/147/large_smg00190531.jpg</image:loc><image:title>Correspondence with Teltscher, 1914-1930. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641318/collection-of-eighty-samples-of-dyed-wools-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/143/large_smg00190527.jpg</image:loc><image:title>Collection of eighty samples of dyed wools. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039801/toluylene-fast-orange-lx-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039831/schwefel-corinth-clb-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641319/collection-of-sundour-publicity-material-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/192/large_smg00189152.jpg</image:loc><image:title>Collection of Sundour publicity material. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039832/ortamine-d-by-the-badische-company-limited</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co468303/specimen-illustrating-the-shale-oil-industry</loc><lastmod>2026-01-12T21:03:03.404Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/659/large_smg00072009.jpg</image:loc><image:title>Specimen illustrating the Shale Oil Industry</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039833/eosine-i-blue-shade-no22-a346-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039804/diazurine-b-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039805/diazo-fast-violet-3-rl-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9234/enamelled-pan-top</loc><lastmod>2026-01-12T21:03:05.117Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039806/brilliant-acid-blue-a-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039836/unknown-black-dye-ieon-patent-black-ept-a816-by-kalle-and-company</loc><lastmod>2026-01-12T21:03:03.849Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641324/collection-of-papers-relating-to-the-standfast-molten-metal-process-1946-1961-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/245/large_smg00191330.jpg</image:loc><image:title>Collection of papers relating to the Standfast Molten Metal process, 1946-1961. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/205/large_smg00191330.jpg</image:loc><image:title>Collection of papers relating to the Standfast Molten Metal process, 1946-1961. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039810/naphtogen-blau-6b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039812/chrom-echtviolet-r-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8703884/correspondence-between-j-morton-and-david-crabtree-and-son-ltd</loc><lastmod>2026-01-12T21:03:05.117Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039813/metachrom-violet-b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039814/cyprous-blue-r-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8703887/correspondence-relating-to-carpet-loom-development</loc><lastmod>2026-01-12T21:03:05.117Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8703883/notes-and-correspondence-on-caledon-loom-co</loc><lastmod>2026-01-12T21:03:05.117Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8703882/caledon-loom-co-papers</loc><lastmod>2026-01-12T21:03:05.117Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8703890/correspondence-relating-to-carpet-loom-development</loc><lastmod>2026-01-12T21:03:05.117Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039816/chrom-echtbraun-r-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039817/saure-violet-4b-extra-471-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039818/amin-schwarz-4bl-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8685086/patent-specifications-files-containing-copies-of-specifications-plus-notes</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8704568/lingoe-adjuster-line-drawing</loc><lastmod>2026-01-12T21:03:05.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8685090/patent-specifications-ideas-books</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/323/large_smg00283834.jpg</image:loc><image:title>Patent specifications, ideas books</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9236/mild-steel-lead-lined-tank</loc><lastmod>2026-01-12T21:03:04.470Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9283/oil-pumping-unit-nodding-donkey</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8704572/untitled-blueprint-of-a-machine-large-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:05.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705628/ad-process-adhesives-used-in-carpet-making-correspondence</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705629/letters-from-oldroyd-on-these-matters-of-special-interest-james-morton-jan-1943</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705626/exhibition-catalogue-from-the-mortons-three-generations-of-textile-creation</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8703891/carpet-samples-trials-with-lopped-yarn</loc><lastmod>2026-01-12T21:03:05.117Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/366/large_smg00284709.jpg</image:loc><image:title>Carpet samples - trials with lopped yarn</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8704576/timing-diagram-large-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:05.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8703893/various-trials-of-tufted-carpets</loc><lastmod>2026-01-12T21:03:05.117Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/363/large_smg00284705.jpg</image:loc><image:title>Various trials of tufted carpets</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705627/watzlawick-emmanuel-hock-vienna-correspondence-with-morton-1908-10</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705624/exhibition-board-from-vanda-exhibition</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8685092/patent-specifications-ideas-books</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/320/large_smg00283830.jpg</image:loc><image:title>Patent specifications, ideas books</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705623/exhibition-board-from-the-vanda-exhibition-on-the-3-generations-a-textile-firm</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790043/two-square-swatches-of-fabric</loc><lastmod>2026-01-12T21:03:05.117Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9294/model-cat-cracker-unit</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705639/mounted-board-of-woollen-furladder-samples-dating-from-1913-1934</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/355/large_smg00283877.jpg</image:loc><image:title>Mounted board of woollen fur/ladder samples dating from 1913 – 1934</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790047/standfast-dyes-on-wool-yarns-suitable-for-furnishing-fabrics-book</loc><lastmod>2026-01-12T21:03:05.117Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790046/scottish-dyes-ltd-26-mar-1926-booklet</loc><lastmod>2026-01-12T21:03:05.117Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705633/miscellaneous-samples-of-ladder-fur</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/296/large_smg00283755.jpg</image:loc><image:title>Miscellaneous samples of Ladder fur</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705634/mounted-board-of-woollen-furladder-samples-dating-from-1913-1934</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/298/large_smg00283757.jpg</image:loc><image:title>Mounted board of woollen fur/ladder samples dating from 1913 – 1934</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039683/phenocyanine-by-durand-and-huguenin</loc><lastmod>2026-01-12T21:03:05.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790044/sundour-fabric-swatches</loc><lastmod>2026-01-12T21:03:05.117Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705632/invoices-and-correspondence-between-balm-hill-and-sung-chuan-tien-co</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8704585/untitled-blueprint-of-a-machine-large-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:05.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8694882/morton-collection-samples-of-cloth-mounted-and-labelled-nos-1-19</loc><lastmod>2026-01-12T21:03:06.019Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8704590/details-of-cascade-me-large-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:05.597Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8694883/morton-collection-balm-hill-patfabrics</loc><lastmod>2026-01-12T21:03:06.019Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8704550/plan-of-starting-gear-large-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8704121/large-carpet-sample-green</loc><lastmod>2026-01-12T21:03:05.597Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/362/large_smg00284704.jpg</image:loc><image:title>Large carpet sample – green</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8694886/morton-collection-samples-of-cloth-mounted-and-labelled-nos-46-51</loc><lastmod>2026-01-12T21:03:06.019Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705646/mounted-board-of-chenille-woollen-carpet-fur-dating-1929-34-from-webster</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/347/large_smg00283869.jpg</image:loc><image:title>Mounted board of Chenille woollen carpet fur, dating 1929-34 from Webster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705645/mounted-board-of-chenille-woollen-carpet-fur-dating-1929-34</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/346/large_smg00283868.jpg</image:loc><image:title>Mounted board of Chenille woollen carpet fur, dating 1929-34</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8694860/morton-collection-3-samples-of-heavily-embroidered-cloth</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8694856/morton-collection-creweued-linen-samples</loc><lastmod>2026-01-12T21:03:06.019Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/385/large_smg00284744.jpg</image:loc><image:title>Morton Collection: Creweued Linen Samples</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705642/knitted-fur-ladders-from-oldroyd-1930-1-bradford</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/349/large_smg00283871.jpg</image:loc><image:title>Knitted fur ladders from Oldroyd, 1930-1, Bradford</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705643/mounted-board-of-chenille-woollen-carpet-fur-dating-1929-34</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/350/large_smg00283872.jpg</image:loc><image:title>Mounted board of Chenille woollen carpet fur, dating 1929-34</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705494/large-blueprint-of-cascade-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8694857/morton-collection-7-samples-of-stitching</loc><lastmod>2026-01-12T21:03:06.019Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/390/large_smg00284749.jpg</image:loc><image:title>Morton Collection: 7 samples of stitching</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8694861/morton-collection-types-of-grippers-knits-and-chains</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8694858/morton-collection-samples-of-various-fabrics</loc><lastmod>2026-01-12T21:03:06.019Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/389/large_smg00284748.jpg</image:loc><image:title>Morton Collection: samples of various fabrics</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705491/untitled-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8694859/morton-collection-border-and-motif-embroidery-on-net</loc><lastmod>2026-01-12T21:03:06.019Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/388/large_smg00284747.jpg</image:loc><image:title>Morton Collection: Border and motif embroidery on net</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705650/loose-package-of-fur-ladder-samples-of-varying-colours-and-sizes</loc><lastmod>2026-01-12T21:03:05.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/357/large_smg00283879.jpg</image:loc><image:title>Loose package of fur ladder samples of varying colours and sizes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705492/untitled-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705490/page-of-measured-arcs-pencil-drawing</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705482/weft-gearing-pull-carrier-blueprint-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:06.019Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8683022/patents-case-30-mechanical-knitter</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705483/layout-of-carpet-machine-mechanism-blueprint-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:06.019Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8683021/patents-case-28-hand-selection-and-case-29-weft-slackening-reed</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8683024/patents-cases-38-43-45-48</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8694851/notebook-made-out-by-rse-hannay-showing-analysis-of-various-fnf-trials</loc><lastmod>2026-01-12T21:03:06.019Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/392/large_smg00284751.jpg</image:loc><image:title>Notebook made out by R.S.E Hannay showing analysis of various F.N.F trials</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8706109/file-of-experimental-velvet-samples-from-vaughan</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/345/large_smg00283867.jpg</image:loc><image:title>File of experimental velvet samples from Vaughan</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8706105/experimental-carpet-samples-carlisle-made-by-vaughan</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/338/large_smg00283860.jpg</image:loc><image:title>Experimental carpet samples – Carlisle made by Vaughan</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8706104/mounted-board-of-velvet-trial-samples</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/337/large_smg00283859.jpg</image:loc><image:title>Mounted board of velvet trial samples</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8706103/mounted-board-of-lappet-loom-samples</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/342/large_smg00283864.jpg</image:loc><image:title>Mounted board of Lappet loom samples</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686952/correspondence-james-mortonoldroyd</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8683014/patents-case-five-selected-mechanisms-for-weft-weaving</loc><lastmod>2026-01-12T21:03:07.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8683017/patents-case-16-terry-pile</loc><lastmod>2026-01-12T21:03:07.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039498/paranil-braun-r-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:06.019Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8706110/samples-of-strong</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/340/large_smg00283862.jpg</image:loc><image:title>Samples of strong</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730032/fnf-wefted-fabric-pattern-book-7-woven-fabric-with-duplication-and-derivations</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730030/fnf-wefted-fabric-pattern-book-5-aentex-shirting</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705495/untitled-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:06.019Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8706119/trial-on-lappet-loom-2-pieces-of-fabric</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/334/large_smg00283855.jpg</image:loc><image:title>Trial on Lappet Loom. 2 pieces of fabric</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8683018/patents-cases-17-18-19-23-and-25</loc><lastmod>2026-01-12T21:03:07.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8706118/trial-on-lappet-loom</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/333/large_smg00283854.jpg</image:loc><image:title>Trial on Lappet Loom</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8706117/sample-of-tefzey-orient-carpeting</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/332/large_smg00283853.jpg</image:loc><image:title>Sample of ‘Tefzey orient’ carpeting</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8683030/patents-case-53-the-hornby-patent</loc><lastmod>2026-01-12T21:03:06.689Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686973/patent-specifications-no-127-embroidered-panels</loc><lastmod>2026-01-12T21:03:07.121Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/400/large_smg00284767.jpg</image:loc><image:title>Patent specifications - No. 127 – Embroidered Panels</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730055/large-sample-of-fnf-fabric</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686975/imitation-samples-made-on-a-levers-loom</loc><lastmod>2026-01-12T21:03:07.121Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/396/large_smg00284763.jpg</image:loc><image:title>Imitation samples made on a Levers Loom</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686974/imitation-samples-made-on-a-levers-loom</loc><lastmod>2026-01-12T21:03:07.121Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/395/large_smg00284762.jpg</image:loc><image:title>Imitation samples made on a Levers Loom</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730038/fnf-wefted-fabric-pattern-book-24-various-cotton-blanket-fabrics</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730012/one-pile-of-miscellaneous-samples-of-fnf-fabrics</loc><lastmod>2026-01-12T21:03:07.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730035/fnf-wefted-fabric-pattern-book-10-various-sateen-effects</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641602/lace-shuttles-and-collection-of-photographs-showing-lace-styles</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/932/large_smg00191340.jpg</image:loc><image:title>Lace shuttles and collection of photographs showing lace styles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730054/large-sample-of-fnf-fabric</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730051/fnf-wefted-fabric-pattern-book-47-open-work-blanket-fabrics-ie-aertex</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686961/patent-specifications-miscellaneous-technical-progress-reports</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8703905/5-mounted-cards-of-samples-dating-may-1932</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/364/large_smg00284706.jpg</image:loc><image:title>5 mounted cards of samples dating May 1932</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695067/morton-collection-seventh-bundle-of-eight-carpet-samples-of-wool</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/369/large_smg00284718.jpg</image:loc><image:title>Morton Collection: Seventh bundle of eight carpet samples of wool</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730050/fnf-wefted-fabric-pattern-book-46-open-work-blanket-fabrics-3-guage-ie-aertex</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730059/large-sample-of-fnf-fabric</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730008/fnf-samples-woven-at-murrell-hill-march-1936</loc><lastmod>2026-01-12T21:03:07.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730009/miscellaneous-trials-of-weftedknitted-fabric-from-1938-43</loc><lastmod>2026-01-12T21:03:07.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730022/fnf-wefted-fabric-pattern-book-contents-page</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730058/large-sample-of-fnf-fabric</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730007/samples-of-knitted-cloth-sent-to-courtaulds-during-fnf-trials</loc><lastmod>2026-01-12T21:03:07.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686951/correspondence-james-mortonoldroyd</loc><lastmod>2026-01-12T21:03:07.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641482/dyestuffs-import-regulation-act-material-and-related-correspondence-1921-1936-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730044/fnf-wefted-fabric-pattern-book-31-fabrics-made-by-manipulating-weft-and-stuffer-threads</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730042/fnf-wefted-fabric-pattern-book-29-further-developments-of-carpet-fabrics-terry-pile</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730071/miscellaneous-samples-of-carpet</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730043/fnf-wefted-fabric-pattern-book-30-further-developments-of-carpet-fabrics-cut-pile</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641485/correspondence-between-james-morton-and-h-e-armstrong-1929-1938</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686968/miscellaneous-lace-samples-with-attached-correspondence</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/401/large_smg00284769.jpg</image:loc><image:title>Miscellaneous Lace Samples with attached correspondence</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641486/collection-of-correspondence-with-german-dye-manufacturers-on-supplies-of-indanthrene-blue-and-samples-with-invoices-1913-additional-material-1917-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/920/large_smg00190510.jpg</image:loc><image:title>Collection of Correspondence with German dye manufacturers on supplies of Indanthrene Blue and samples with invoices, 1913. Additional material 1917. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730028/fnf-wefted-fabric-pattern-book-3-variations-of-single-bar-worsted-fabrics</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641471/notes-on-huber-and-the-autoclave-archibald-wilson-1970-1914-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/265/large_smg00191376.jpg</image:loc><image:title>Notes on &apos;Huber and the autoclave,&apos; Archibald Wilson, 1970-1914. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686967/lace-lecture-1900-by-james-morton</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641487/yellow-booklet-in-james-mortons-handwriting-dyestuffs-activity-1918-1922</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/921/large_smg00190517.jpg</image:loc><image:title>Yellow booklet (in James Morton&apos;s handwriting) &apos;Dyestuffs activity,&apos; 1918-1922.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730024/fnf-wefted-fabric-pattern-book-yarn-required-for-1000-yds-carpet</loc><lastmod>2026-01-12T21:03:07.192Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641498/collection-of-correspondence-and-literature-on-annicq-pressure-dyeing-machine-1938-1939-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:08.485Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695061/morton-collection-second-bundle-of-eight-carpet-samples-of-wool</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/375/large_smg00284725.jpg</image:loc><image:title>Morton Collection: Second bundle of eight carpet samples of wool</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641472/correspondence-between-jocelyn-w-f-morton-and-imperial-chemical-industries-ici-on-caledon-jade-green-jubilee-and-leaflet-1970-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/259/large_smg00191370.jpg</image:loc><image:title>Correspondence between Jocelyn W. F. Morton and Imperial Chemical Industries (ICI) on Caledon Jade Green Jubilee and leaflet, 1970. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641489/folder-of-correspondence-etc-on-supplies-of-solway-blue-and-some-early-material-on-solway-dyes-1916-1917-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695062/morton-collection-third-bundle-of-eight-carpet-samples-of-wool</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/371/large_smg00284720.jpg</image:loc><image:title>Morton Collection: Third bundle of eight carpet samples of wool</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730068/fragment-of-woven-carpet</loc><lastmod>2026-01-12T21:03:08.485Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8684158/patent-specifications-cross-springs</loc><lastmod>2026-01-12T21:03:08.485Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730079/miscellaneous-samples-of-carpet</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641476/manuscript-and-sources-of-dyes-and-textiles-in-britain-1930-address-by-james-morton</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/256/large_smg00191367.jpg</image:loc><image:title>Manuscript and Sources of &apos;Dyes and Textiles in Britain, 1930&apos;, address by James Morton.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8684159/patent-specifications-straight-needle</loc><lastmod>2026-01-12T21:03:08.485Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695065/morton-collection-fifth-bundle-of-eight-carpet-samples-of-wool</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/373/large_smg00284722.jpg</image:loc><image:title>Morton Collection: Fifth bundle of eight carpet samples of wool</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730048/fnf-wefted-fabric-pattern-book-44-various-cut-pile-fabrics-3-guage</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8684153/patent-specifications-eccentrics</loc><lastmod>2026-01-12T21:03:08.485Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730049/fnf-wefted-fabric-pattern-book-45-various-cut-pile-fabrics-3-guage</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730066/large-yellow-sample-of-fnf-fabric</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705916/knitted-fancy-threads-produced-under-james-mortons-instructions-some-or-all-made-at-balm-hill-cos-factory</loc><lastmod>2026-01-12T21:03:08.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730047/fnf-wefted-fabric-pattern-book-43-various-terry-pile-fabrics-made-on-3-guage-model</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730067/large-cream-sample-of-fnf-fabric</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641490/collection-of-papers-including-minutes-of-the-dyestuffs-industry-development-committee-with-reports-including-the-1921-report-of-dyes-and-dyestuffs-1920-1930-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/917/large_smg00190507.jpg</image:loc><image:title>Collection of papers (including minutes) of the Dyestuffs Industry Development Committee, with reports, including the 1921 report of &apos;Dyes and Dyestuffs&apos;, 1920-1930. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730080/miscellaneous-samples-of-carpet</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730064/large-yellow-and-green-samples-of-fnf-fabric</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705914/20-cards-of-different-chenille-threads</loc><lastmod>2026-01-12T21:03:08.833Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/306/large_smg00283780.jpg</image:loc><image:title>20 cards of different chenille threads</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641491/folder-early-fast-dye-manufacture-alizarine-sapphirole-solway-blue-and-disagreement-with-british-dyes-with-associated-advertising-1916-1930-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8703930/letter-from-oldroyd-regarding-woven-terry-fabrics-1931</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/360/large_smg00284702.jpg</image:loc><image:title>Letter from Oldroyd regarding woven “Terry” fabrics, 1931</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705913/knitted-threads-mostly-chenille-yarns</loc><lastmod>2026-01-12T21:03:08.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695066/morton-collection-sixth-bundle-of-eight-carpet-samples-of-wool</loc><lastmod>2026-01-12T21:03:07.721Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/368/large_smg00284717.jpg</image:loc><image:title>Morton Collection: Sixth bundle of eight carpet samples of wool</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730063/large-pink-and-red-sample-of-fnf-fabric</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039705/ontamine-raontamine-fast-black-soe-991-by-kalle-and-company-limited</loc><lastmod>2026-01-12T21:03:08.485Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730060/large-cream-sample-of-fnf-fabric</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641495/memorandum-for-brackenridge-for-dyestuffs-industry-development-committee-1922-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/916/large_smg00190456.jpg</image:loc><image:title>Memorandum for Brackenridge for Dyestuffs Industry Development Committee, 1922. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730061/large-green-sample-of-fnf-fabric</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641497/papers-relating-to-use-and-development-of-phthalic-anhydride-with-international-situation-in-relation-to-supplies-1917-1932-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:07.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705927/various-samples-of-warp-printed-thread-fabrics</loc><lastmod>2026-01-12T21:03:08.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705924/one-bundle-of-fabrics-produced-by-james-morton-on-rachel-machine-details-of-construction</loc><lastmod>2026-01-12T21:03:08.833Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/304/large_smg00283773.jpg</image:loc><image:title>One bundle of fabrics produced by James Morton on rachel machine. Details of construction</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8684161/patent-specifications-double-eccentric-timing-fixing-needle-on-shim-making-of-tubular-needle-andshopping-spring-motion</loc><lastmod>2026-01-12T21:03:08.485Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695056/morton-collection-walsh-patents-correspondence</loc><lastmod>2026-01-12T21:03:08.485Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8704615/former-for-125-terry-pile-and-former-for-250-terry-pile-blueprint-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:09.190Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8791067/bundle-of-blue-fabric-swatches</loc><lastmod>2026-01-12T21:03:09.190Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695059/morton-collection-walsh-patents-from-1910-1914</loc><lastmod>2026-01-12T21:03:08.485Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729929/bundle-of-woven-carpet-samples-nos-in-sequence-1</loc><lastmod>2026-01-12T21:03:09.190Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730082/miscellaneous-samples-of-carpet</loc><lastmod>2026-01-12T21:03:08.485Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729948/one-medium-envelope-containing-yarns-used-in-chinese-carpets-carlisle</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729908/samples-of-woven-woolens-from-hugh-galt-of-newton-stewart</loc><lastmod>2026-01-12T21:03:08.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729926/new-loop-method-carpet-pile-december-15th-1931</loc><lastmod>2026-01-12T21:03:09.190Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729949/colour-poster-of-gala-rugs-by-sundour</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8704625/untitled-blueprint-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:09.190Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729927/felton-loop-pile-18th-december-1931</loc><lastmod>2026-01-12T21:03:09.190Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8704608/assembly-of-sinker</loc><lastmod>2026-01-12T21:03:08.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729943/woven-tufted-carpet-sample-dated-1926</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705909/cut-pile-specifications-and-photographs-of-cutters</loc><lastmod>2026-01-12T21:03:08.485Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729923/woven-and-embroidered-carpet-samples-from-carlisle-1929</loc><lastmod>2026-01-12T21:03:09.190Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8688234/james-mortons-lecture-fnf-its-genealogy-and-significance-1911940-and-correspondance</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705933/sample-of-fine-floral-fabric</loc><lastmod>2026-01-12T21:03:08.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729940/two-woven-tufted-carpet-samples-dated-1913</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729941/woven-tufted-carpet-sample-dated-1917</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705918/20-cards-of-knitted-fancy-thread-samples-produced-under-james-mortons-instructions-some</loc><lastmod>2026-01-12T21:03:08.485Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705507/sewing-tension-arrangement-blueprint-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729936/purple-carpet-sample</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729910/mounted-board-of-woollen-samples-1933</loc><lastmod>2026-01-12T21:03:09.190Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705508/spiked-beam-drive-blueprint-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729911/mounted-board-of-woollen-samples-1933</loc><lastmod>2026-01-12T21:03:09.190Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729937/woven-tufted-carpet-sample-dated-1892</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729912/mounted-board-of-woollen-samples-1933</loc><lastmod>2026-01-12T21:03:09.190Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705505/mortonneedle-bar-motion-blueprint</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729932/bundle-of-woven-carpet-samples-nos-in-sequence-6</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8688240/rough-drawings-of-fnf-needle-formation</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729934/brown-carpet-sample-wefted-12in</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705513/untitled-pencil-drawing-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729935/knitted-fur-woven-into-conventional-carpet-loom</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705511/oscillating-arrangement-for-needle-spindles-blueprint-used-by-morton-and-subsidiaries</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730955/miscellaneous-samples-of-carpet</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686940/ideas-books-notes-on-the-way</loc><lastmod>2026-01-12T21:03:10.389Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/314/large_smg00283824.jpg</image:loc><image:title>Ideas Books. “Notes on the way”</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686941/ideas-books-large-book-of-fabric-samples-collected-and-notes</loc><lastmod>2026-01-12T21:03:10.389Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705519/details-of-dwell-gears-on-mortons-sheet-chenille-line-drawing</loc><lastmod>2026-01-12T21:03:09.349Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729950/donegous-carpet-price-list</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705522/details-of-gripper-motion-pencil-drawing</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686947/correspondence-james-mortonoldroyd</loc><lastmod>2026-01-12T21:03:10.389Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686949/correspondence-james-mortonoldroyd</loc><lastmod>2026-01-12T21:03:10.389Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039531/dianil-fast-scarlet-4bs-54-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8642028/curtain-from-sundour-showroom</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/246/large_smg00191336.jpg</image:loc><image:title>Curtain from Sundour showroom</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/206/large_smg00191336.jpg</image:loc><image:title>Curtain from Sundour showroom</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686933/ideas-books-march-1929</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/310/large_smg00283820.jpg</image:loc><image:title>Ideas Books. March 1929</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705538/details-of-mortons-sheet-chenille-pencil-layout-drawing</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705539/details-of-cams-pencil-layout-drawing</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705536/details-of-driving-mechanism-pencil-layout</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641537/letter-and-sample-from-j-bancroft-delaware-us-on-textile-printing-1926-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/271/large_smg00191385.jpg</image:loc><image:title>Letter and sample from J. Bancroft, Delaware U.S., on textile printing, 1926. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/209/large_smg00191385.jpg</image:loc><image:title>Letter and sample from J. Bancroft, Delaware U.S., on textile printing, 1926. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705533/full-size-assembly-of-trigger-motion-pencil-layout-drawing</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641538/miscellaneous-correspondence-screen-printing-of-textiles-1931-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/275/large_smg00191389.jpg</image:loc><image:title>Miscellaneous correspondence - screen printing of textiles, 1931. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/213/large_smg00191389.jpg</image:loc><image:title>Miscellaneous correspondence - screen printing of textiles, 1931. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705530/support-for-upper-girt-line-drawing</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641539/samples-and-correspondence-semi-glazed-finishes-1945-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/274/large_smg00191388.jpg</image:loc><image:title>Samples and correspondence - semi-glazed finishes, 1945. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/212/large_smg00191388.jpg</image:loc><image:title>Samples and correspondence - semi-glazed finishes, 1945. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705531/details-of-mortons-sheet-chenille-line-drawing</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641530/folder-miscellaneous-correspondence-and-samples-on-pigment-dyeing-1937-part-of-morton-collection</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/284/large_smg00191399.jpg</image:loc><image:title>Folder - miscellaneous correspondence and samples on pigment dyeing, 1937. Part of Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/223/large_smg00191399.jpg</image:loc><image:title>Folder - miscellaneous correspondence and samples on pigment dyeing, 1937. Part of Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641531/samples-and-correspondence-artificial-shadow-tissue-effect-by-sh-sharp-and-sons-leeds-1918-part-of-morton-collection</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/283/large_smg00191398.jpg</image:loc><image:title>Samples and correspondence - artificial shadow tissue effect by S.H. Sharp and Sons, Leeds, 1918. Part of Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/222/large_smg00191398.jpg</image:loc><image:title>Samples and correspondence - artificial shadow tissue effect by S.H. Sharp and Sons, Leeds, 1918. Part of Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641533/correspondence-and-reports-on-printing-trials-including-use-of-zephyr-machine-1927-part-of-morton-collection</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641534/correspondence-on-new-printing-machine-for-morton-sundour-fabrics-1928</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/282/large_smg00191397.jpg</image:loc><image:title>Correspondence on new printing machine for Morton Sundour Fabrics, 1928.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/221/large_smg00191397.jpg</image:loc><image:title>Correspondence on new printing machine for Morton Sundour Fabrics, 1928.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8705540/timing-chart-for-mortons-sheet-chenille-pencil-layout-drawing</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686926/ideas-books-suggestions-for-fabrics</loc><lastmod>2026-01-12T21:03:10.389Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/311/large_smg00283821.jpg</image:loc><image:title>Ideas Books. Suggestions for fabrics</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686927/ideas-books-suggestions-for-fabrics-having-printing-or-piece-dying</loc><lastmod>2026-01-12T21:03:10.389Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/315/large_smg00283825.jpg</image:loc><image:title>Ideas Books. Suggestions for fabrics having Printing or Piece dying</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8731460/photograph-drafting-a-design-for-tapestry-from-original-sketch</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641504/correspondence-on-sundour-bookcloths-from-inception-to-passing-of-sales-to-winterbothams-1927-1934-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:10.717Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686936/ideas-books-applicants-for-work-whose-names-we-think-worthy-recording-for-future-use</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/321/large_smg00283831.jpg</image:loc><image:title>Ideas Books. “Applicants for work whose names we think worthy recording for future use”</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8684204/patent-specifications</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641503/notes-articles-etc-on-sundour-bookcloths-1932-1943-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:10.717Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641502/caledon-jade-green-anniversary-leaflet-imperial-chemical-industries-ici-1970-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:10.717Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641516/bundle-of-samples-and-correspondence-tinto-wallcoverings-1920-1930-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:10.717Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/922/large_smg00190519.jpg</image:loc><image:title>Bundle of samples and correspondence - &apos;Tinto&apos; wallcoverings, 1920-1930. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641518/samples-and-correspondence-ayras-patented-tapestry-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:10.717Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/925/large_smg00190523.jpg</image:loc><image:title>Samples and correspondence - &apos;Ayras&apos; patented tapestry. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8686934/ideas-books-weavings</loc><lastmod>2026-01-12T21:03:10.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/312/large_smg00283822.jpg</image:loc><image:title>Ideas Books. “Weavings”</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8731453/photographed-painting-of-a-donegal-weaver-off-to-work</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8731452/portrait-of-james-morton-1901</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641529/samples-and-notes-use-of-velan-as-a-resist-1938-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:10.717Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/285/large_smg00191400.jpg</image:loc><image:title>Samples and notes - use of &apos;Velan&apos; as a &apos;resist,&apos; 1938. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/224/large_smg00191400.jpg</image:loc><image:title>Samples and notes - use of &apos;Velan&apos; as a &apos;resist,&apos; 1938. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790036/booklet-yal-dyes-on-wool-oct-1929</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790035/booklet-of-fabric-swatches-titled-fadeless-makers-mark-of-scottish-dyers-and-printers-ltd</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8731459/photograph-handweaving-panel-from-alexander-morton-memorial-at-darvel</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790034/booklet-of-fabric-swatches</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790039/val-dyes-on-wool-series-b1-oct-1929</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707167/trial-on-lappet-loom-sample</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/329/large_smg00283850.jpg</image:loc><image:title>Trial on Lappet Loom sample</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8731456/photograoh-madras-muslin-weavings</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8731455/photograph-of-grandfather-morton-and-his-wife</loc><lastmod>2026-01-12T21:03:10.947Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707165/trial-on-lappet-loom-sample</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/331/large_smg00283852.jpg</image:loc><image:title>Trial on Lappet Loom sample</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641583/correspondence-between-joycelyn-morton-and-andrew-brown-regarding-wall-fabric-development</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/438/large_smg00256429.jpg</image:loc><image:title>Correspondence between Joycelyn Morton and Andrew Brown regarding wall fabric development</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641555/correspondence-on-mclaurin-carbonisation-negotiations-1928-1931-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:12.149Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641584/papers-books-and-pamphlets-relating-to-morton-collection-c-1939-1950s</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641585/correspondence-relating-to-the-spl-printing-company-1940-including-samples-of-dyed-textile-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8683183/patents-case-62-kp-knit-pile</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641587/correspondence-1926-1929-with-one-dye-sample-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641588/two-dyed-fabric-samples-part-of-morton-collection-1906</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/929/large_smg00191332.jpg</image:loc><image:title>Two dyed fabric samples, part of Morton Collection, 1906.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641541/collection-of-artificial-leather-samples-and-correspondence-1934-1935-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/280/large_smg00191394.jpg</image:loc><image:title>Collection of artificial leather samples and correspondence, 1934-1935. Part of the Morton collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/218/large_smg00191394.jpg</image:loc><image:title>Collection of artificial leather samples and correspondence, 1934-1935. Part of the Morton collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641543/folder-sand-dyeing-programme-with-notes-and-samples-1928-1929-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/281/large_smg00191395.jpg</image:loc><image:title>Folder - &apos;Sand&apos; (dyeing) programme with notes and samples, 1928-1929. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/219/large_smg00191395.jpg</image:loc><image:title>Folder - &apos;Sand&apos; (dyeing) programme with notes and samples, 1928-1929. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641544/samples-and-correspondence-on-cut-out-velvet-wallcovering-made-in-us-1934-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/277/large_smg00191391.jpg</image:loc><image:title>Samples and correspondence on &apos;Cut-out Velvet&apos; wallcovering (made in U.S.), 1934. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/215/large_smg00191391.jpg</image:loc><image:title>Samples and correspondence on &apos;Cut-out Velvet&apos; wallcovering (made in U.S.), 1934. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641590/two-dye-testing-sample-swatches-not-dated-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641591/folder-of-dye-samples-and-pricelist-1910-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641559/collection-of-correspondence-between-dr-f-teltscher-and-james-morton-1913-1926</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641592/collection-of-photographs-of-looms-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/931/large_smg00191339.jpg</image:loc><image:title>Collection of photographs of looms. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707172/trial-on-lappet-loom-sample</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/325/large_smg00283845.jpg</image:loc><image:title>Trial on Lappet Loom sample</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352311/chrome-fast-violet-r-ci-15670-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641595/collection-of-patent-applications-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/270/large_smg00191384.jpg</image:loc><image:title>Collection of patent applications. Part of the Morton Collection.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/208/large_smg00191384.jpg</image:loc><image:title>Collection of patent applications. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352312/bleu-acetate-solide-b-poudre-by-societe-anonyme-de-matieres-colorantes-et-produits-chimiques-de-st-denis</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co480960/ford-flow-cup-for-viscosity-measurement</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/909/large_smg00072690.jpg</image:loc><image:title>Ford flow cup for viscosity measurement</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/679/large_smg00072690.jpg</image:loc><image:title>Ford flow cup for viscosity measurement</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8683199/patents-case-f-201-warp-knitting</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707170/trial-on-lappet-loom-sample</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/328/large_smg00283849.jpg</image:loc><image:title>Trial on Lappet Loom sample</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352310/metaphenylene-blue-bb-ci-50255-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co468309/specimen-illustrating-the-shale-oil-industry</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/371/820/large_smg00072005.jpg</image:loc><image:title>Specimen illustrating the Shale Oil Industry</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8683192/patents-cases-84-87-catapult-and-89-blown-in-weft</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8683191/patents-cases-77-80-and-83-including-viscose-united-webb</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641563/correspondence-article-and-samples-on-batik-wax-printing-1926-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:12.149Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352317/orange-g-c160-ci-16230-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790029/standfast-dyers-and-printers-ltd-vat-shades-dyed-with-soledon-colours-booklet</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352315/brilliant-green-crystals-xii-j265-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8731049/advertisement-for-donegal-hand-tufted-carpets</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352316/columbia-catechin-3b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641567/catalogue-coloured-madras-and-muslin-dyed-with-sundour-dyes-1908-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:12.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/933/large_smg00191354.jpg</image:loc><image:title>Catalogue &quot;Coloured Madras and Muslin, dyed with Sundour dyes,&quot; 1908. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352313/gallocyanine-d-883b-ci-51030-ci-mordant-blue-10-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641568/duplicate-photo-f-teltscher-1933-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:12.149Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8731054/photograph-of-a-machine</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8731051/photograph-of-a-machine</loc><lastmod>2026-01-12T21:03:11.938Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352300/chicago-blue-2r-c30-ci-23705-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790031/scottish-dyers-and-printers-ltd</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790030/dyes-and-textiles-in-britain-1930-by-james-morton</loc><lastmod>2026-01-12T21:03:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641572/six-testimonial-letters-and-samples-relating-to-early-sundour-dyeings-letters-dated-in-1950s-and-earlier-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:12.149Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352301/diazochromine-bs-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co480971/flow-cup-for-viscosity-measurement</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/905/large_smg00072686.jpg</image:loc><image:title>Flow cup for viscosity measurement</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/675/large_smg00072686.jpg</image:loc><image:title>Flow cup for viscosity measurement</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641573/sundour-chenille-cotton-washable-rug-used-1909-1940-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:12.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/935/large_smg00191358.jpg</image:loc><image:title>Sundour Chenille cotton washable rug, used 1909-1940. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9488/three-samples-in-glass-bottles-of-biopol-raw-material</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/577/large_smg00043009.jpg</image:loc><image:title>Three samples in glass bottles of &apos;Biopol&apos; raw material.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641577/dyed-textile-samples-showing-the-chemical-structures-of-dyes-part-of-the-morton-collection</loc><lastmod>2026-01-12T21:03:12.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/269/large_smg00191380.jpg</image:loc><image:title>Dyed textile samples showing the chemical structures of dyes. Part of the Morton Collection.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co480968/flow-cup-for-viscosity-measurement</loc><lastmod>2026-01-12T21:03:12.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/910/large_smg00072692.jpg</image:loc><image:title>Flow cup for viscosity measurement</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/680/large_smg00072692.jpg</image:loc><image:title>Flow cup for viscosity measurement</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352107/chloramine-brill-red-8b-by-aniline-colour-and-extract-works-formerly-john-r-geigy</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co480969/flow-cup-for-viscosity-measurement</loc><lastmod>2026-01-12T21:03:12.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/904/large_smg00072685.jpg</image:loc><image:title>Flow cup for viscosity measurement</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/674/large_smg00072685.jpg</image:loc><image:title>Flow cup for viscosity measurement</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352105/triatol-violet-xbf-1092-by-gustav-dorr-and-company</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co480973/hegman-fineness-of-grind-gauge-in-a-leather-case</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co480964/ford-flow-cup-for-viscosity-measurement</loc><lastmod>2026-01-12T21:03:12.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/908/large_smg00072689.jpg</image:loc><image:title>Ford flow cup for viscosity measurement</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/678/large_smg00072689.jpg</image:loc><image:title>Ford flow cup for viscosity measurement</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352307/diamine-brown-s-ci-22311-b131-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352333/toluylene-orange-n-a103-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352331/diphenyl-fast-blue-black-j39-by-jr-geigy</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352303/soluble-blue-3b-extra-green-shade-ci-42770-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:12.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352146/brun-nm-374-o-by-societe-anonyme-de-matieres-colorantes-et-produits-chimiques-de-st-denis</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352119/hur-base-ma-s15-by-british-dyestuffs-corporation-limited</loc><lastmod>2026-01-12T21:03:13.348Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039895/chlorazol-catechine-grs-february-1942-s328-by-imperial-chemical-industries-limited</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352145/chloramine-brown-g-231-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352322/acid-chrome-black-rh-d7-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352320/brilliant-acid-green-6b-667-ci-42100-ci-acid-green-9-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352321/sulphur-blue-v-extra-c2-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352141/trona-violet-b-66-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352116/chlorazol-fast-blue-2bns-s134-by-british-dyestuffs-corporation-limited</loc><lastmod>2026-01-12T21:03:13.348Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352326/dianil-indigo-blue-by-meister-lucius-and-bruning</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352148/rouge-francais-by-societe-anonyme-de-matieres-colorantes-et-produits-chimiques-de-st-denis</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352325/dianil-blue-b-ci-23790-ci-direct-blue-25-by-meister-lucius-and-bruning</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352149/ursol-sb-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039689/maroon-by-jr-geigy</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352103/lliant-blue-solution-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:03:13.348Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352150/chrome-yellow-g-powder-91-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521545/national-benzole-mixture-petrol-pump</loc><lastmod>2026-01-12T21:03:13.348Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/312/577/large_smg00072038.jpg</image:loc><image:title>National Benzole Mixture petrol pump</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352155/solar-brilliant-blue-a-s365-by-sandoz-chemical-company-limited</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352124/acid-azo-rubin-bb-234-763-by-dahl-and-company</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9424/burden-steam-pressure-gauge</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/653/large_smg00072002.jpg</image:loc><image:title>Burden Steam Pressure gauge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352131/cyclamine-pure-by-monet-and-company</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352154/azo-coraline-123-772-by-dahl-and-company</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9423/buchanan-spin-dryer</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/701/large_smg00072285.jpg</image:loc><image:title>Buchanan Spin dryer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352132/chloramine-brilliant-rose-3b-s119-by-sandoz-chemical-company-limited</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352151/palatine-chrome-black-r-by-the-badische-company-limited</loc><lastmod>2026-01-12T21:03:13.391Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9665/differential-pressure-cell-for-coal-to-oil-hydrogenation-plant</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9422/briggs-material-for-lining-coffee-bags</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/705/large_smg00072289.jpg</image:loc><image:title>Briggs Material for lining coffee bags</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9663/spring-operated-valves-from-6-stall-for-coal-to-oil-hydrogenation-plant</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521542/esso-ethyl-white-oblong-petrol-pump-globe</loc><lastmod>2026-01-12T21:03:13.348Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/312/576/large_smg00072036.jpg</image:loc><image:title>Esso Ethyl white, oblong, petrol pump &apos;globe&apos;.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12424/drechsel-funnel</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/702/large_smg00044706.jpg</image:loc><image:title>Drechsel funnel.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352108/brilliant-milling-red-r-c-a370-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:13.348Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9439/griffin-fusel-oil-remover</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/827/large_smg00292220.jpg</image:loc><image:title>Griffin Fusel oil remover</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352121/alizarine-cyanole-ef-c-146-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9427/w-chesterman-measuring-chain</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/703/large_smg00072287.jpg</image:loc><image:title>W Chesterman Measuring chain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9438/gibson-perpetual-almanak</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/656/large_smg00072006.jpg</image:loc><image:title>Gibson Perpetual almanak</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12423/gavaloskis-fat-extraction-apparatus</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/706/large_smg00044710.jpg</image:loc><image:title>Gavaloski&apos;s fat extraction apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9437/franklin-reciprocating-steam-engines</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/704/large_smg00072288.jpg</image:loc><image:title>Franklin Reciprocating steam engines</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9425/chambers-pneumatic-signals</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/706/large_smg00072290.jpg</image:loc><image:title>Chambers Pneumatic signals</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9419/e-beech-ticket-numbering-and-printing-machine</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/708/large_smg00072292.jpg</image:loc><image:title>E Beech Ticket numbering and printing machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12413/bunsen-burner-to-give-a-flame-6-broad</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/387/large_smg00044795.jpg</image:loc><image:title>Bunsen burner to give a flame 6&quot; broad</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352196/amine-black-4b-c89-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9436/fletcher-blow-pipe</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/710/large_smg00072295.jpg</image:loc><image:title>Fletcher Blow pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12412/herapath-blowpipe-with-universal-motion</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/59/large_smg00027922.jpg</image:loc><image:title>Herapath blowpipe with universal motion.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12402/fractional-distilling-tube</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12401/glass-cylinder-1000-cc</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/538/large_smg00028521.jpg</image:loc><image:title>Glass cylinder, 1000 cc.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9453/spear-candle-holder</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/700/large_smg00072284.jpg</image:loc><image:title>Spear Candle holder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12400/glass-cylinder-1000-cc-with-stopper</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/537/large_smg00028520.jpg</image:loc><image:title>Glass cylinder, 1000 cc., with stopper.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9429/j-cochrane-gas-meter</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/654/large_smg00072003.jpg</image:loc><image:title>J Cochrane Gas meter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352137/chlorazol-brown-bn-bdc-s112-by-british-dyestuffs-corporation-limited</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352138/solar-grey-r-pat-s151-by-sandoz-chemical-company-limited</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352128/brilliant-milling-blue-c-fg-a368-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9450/roddick-oil-can</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/651/large_smg00072000.jpg</image:loc><image:title>Roddick Oil can</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12427/specific-gravity-bottle-with-thermometer</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12417/specific-gravity-bottle</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12426/huefner-apparatus</loc><lastmod>2026-01-12T21:03:13.664Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/413/large_smg00071547.jpg</image:loc><image:title>Huefner apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352177/orange-no-iv-by-meister-lucius-and-bruning</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9455/szerelmey-improved-cardboard</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/697/large_smg00072281.jpg</image:loc><image:title>Szerelmey Improved cardboard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352178/titan-black-dy-extra-by-read-holliday-and-sons-limited</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352182/pronine-g-l-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12414/sprengel-specific-gravity-tube</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/794/large_smg00071618.jpg</image:loc><image:title>Sprengel specific gravity tube.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352175/chlorazol-green-b-by-read-holliday-and-sons-limited</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352176/sultan-yellow-g-by-read-holliday-and-sons-limited</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352181/pink-m-by-read-holliday-and-sons-limited</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9459/voight-gas-from-hydrocarbons</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/720/large_smg00072307.jpg</image:loc><image:title>Voight Gas from hydrocarbons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352192/acid-chrome-black-n-b11-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352174/silk-yellow-g-rh-by-read-holliday-and-sons-limited</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9441/henderson-tin-can</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/715/large_smg00072302.jpg</image:loc><image:title>Henderson Tin can</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352190/naphtogene-sky-blue-4b-extra-c36-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:14.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9446/perkins-central-heating</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9445/mountford-fire-resistant-paint</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352188/scarlet-3r-rh-by-read-holliday-and-sons-limited</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9461/west-and-spittle-button</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/698/large_smg00072282.jpg</image:loc><image:title>West and Spittle Button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352189/diphenyl-green-bc-by-jr-geigy</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352168/titan-scarlet-c-by-read-holliday-and-sons-limited</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9443/lamotte-rectifying-alcohol</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352186/thioflavin-s-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co425326/twaddells-no-4-hydrometer-scale-74-102</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/507/large_smg00027729.jpg</image:loc><image:title>Twaddell&apos;s No. 4 hydrometer, scale 74-102.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352184/anthracene-acid-black-st-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8830/pneumatic-pressure-gauge-driven-by-clockwork</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/634/large_smg00071902.jpg</image:loc><image:title>Pneumatic pressure gauge driven by clockwork</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9448/potts-picture-hanger</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/717/large_smg00072304.jpg</image:loc><image:title>Potts Picture hanger</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352165/primuline-s-rh-by-read-holliday-and-sons-limited</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352162/chlorazol-blue-6g-rh-by-read-holliday-and-sons-limited</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352171/acid-green-x-by-read-holliday-and-sons-limited</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8832/ferranti-portable-viscometer-from-distiller-epsom-research-centre</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8823/bust-of-ernest-solvay</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/548/large_1986_1139__0001_.jpg</image:loc><image:title>Bust of Ernest Solvay</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/551/large_1986_1139__0004_.jpg</image:loc><image:title>Bust of Ernest Solvay</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/549/large_1986_1139__0002_.jpg</image:loc><image:title>Bust of Ernest Solvay</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/550/large_1986_1139__0003_.jpg</image:loc><image:title>Bust of Ernest Solvay</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/299/653/large_smg00000929.jpg</image:loc><image:title>Bust of Ernest Solvay</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12383/dring-and-fage-saccharometer-in-box</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/800/large_smg00072241.jpg</image:loc><image:title>Dring and Fage saccharometer in box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352170/chlorazol-brown-c-by-read-holliday-and-sons-limited</loc><lastmod>2026-01-12T21:03:14.635Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12382/clarkes-import-hydrometer-in-box</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/500/large_smg00025935.jpg</image:loc><image:title>Clarke&apos;s import hydrometer in box.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12396/apparatus-for-the-determination-of-carbonic-acid-present-in-the-ventilation-of-mines</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/874/large_smg00029791.jpg</image:loc><image:title>Apparatus for the determination of carbonic acid present in the ventilation of mines</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12395/argand-bunsen-burner-with-combined-tripod</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/849/large_smg00048383.jpg</image:loc><image:title>Argand Bunsen burner with combined tripod.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8824/chemical-colander-1928</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/787/large_smg00651481.jpg</image:loc><image:title>Chemical Colander, 1928</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352092/benzo-pure-yellow-ff-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8041140/higee-unit</loc><lastmod>2026-01-12T21:03:14.904Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/543/large_1986_1112_0002.jpg</image:loc><image:title>HIGEE Unit</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/329/large_smg00651103.jpg</image:loc><image:title>HIGEE Unit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12394/argand-bunsen-burner</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/22/large_smg00070746.jpg</image:loc><image:title>Argand Bunsen burner.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352087/benzo-fast-blue-fr-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352095/brilliant-lanafuchsine-2b-c-a348-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352088/benzo-fast-violet-nc-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8856/original-heating-element-from-pressure-mantle</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/535/231/large_smg00359781.jpg</image:loc><image:title>Original heating element from pressure mantle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12361/glass-measuring-cylinder-19th-century</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/878/large_smg00044002.jpg</image:loc><image:title>Glass measuring cylinder, 19th century.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8854/one-gapmeter-lab-kit-fl-600</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/96/large_smg00087653.jpg</image:loc><image:title>One gapmeter lab-kit (FL-600)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12392/small-hydrometer-silver-in-case</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12360/glass-cylinder-graduated-to-1000-cc</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/768/large_smg00070931.jpg</image:loc><image:title>Glass cylinder graduated to 1000 cc.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12379/sikes-revenue-hydrometer-1816-1873</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/411/large_smg00066332.jpg</image:loc><image:title>Sikes&apos; Revenue Hydrometer, 1816-1873.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12358/nitrometer</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/932/large_smg00070830.jpg</image:loc><image:title>Nitrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352098/hur-base-vi-s10-by-british-dyestuffs-corporation-limited</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12378/barktrometer-for-measuring-the-density-of-tanning-liquor</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/242/large_smg00026337.jpg</image:loc><image:title>Barktrometer for measuring the density of tanning liquor</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8845/hydraulically-operated-fisher-vp-valve-from-howards-chemical-works</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352096/brilliant-milling-red-b-c-a369-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12377/small-barktrometer-in-box</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/919/large_smg00072711.jpg</image:loc><image:title>Small barktrometer in box</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/695/large_smg00072711.jpg</image:loc><image:title>Small barktrometer in box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8842/townson-and-mercer-constant-temperature-gas-sampler</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/664/large_smg00071283.jpg</image:loc><image:title>Townson and Mercer constant temperature gas sampler</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352097/metanil-yellow-conc-a789-by-dahl-and-company</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12376/small-sikes-hydrometer-in-box</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/520/large_smg00070877.jpg</image:loc><image:title>Small Sikes&apos; hydrometer in box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12354/1-litre-flask</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/34/large_smg00043624.jpg</image:loc><image:title>1-litre flask.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8849/core-showing-mineral-sulphur</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12353/plattners-diamond-mortar-and-pestle</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/6/large_smg00043559.jpg</image:loc><image:title>Plattner&apos;s diamond mortar and pestle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8846/ceramic-iodine-sublimeter-vessel-from-howards-chemical-works</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12352/plattners-diamond-mortar</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/479/large_smg00025903.jpg</image:loc><image:title>Plattner&apos;s diamond mortar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8847/sieger-explosive-gas-meter-from-howards-chemical-works</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12359/stand-for-four-burettes-on-iron-foot</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/558/large_smg00028255.jpg</image:loc><image:title>Stand for four burettes on iron foot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12387/jones-saccharometer</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/957/large_smg00027488.jpg</image:loc><image:title>Jones&apos; saccharometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12386/speers-saccharometer</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/912/large_smg00072700.jpg</image:loc><image:title>Speer&apos;s saccharometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/685/large_smg00072700.jpg</image:loc><image:title>Speer&apos;s saccharometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co237264/wash-bottle-for-ether</loc><lastmod>2026-01-12T21:03:16.543Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/267/large_1876_0268__0002_.jpg</image:loc><image:title>Wash bottle for ether</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/268/large_1876_0266__0006_.jpg</image:loc><image:title>Wash bottle for ether</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/265/large_1876_0268__0001_.jpg</image:loc><image:title>Wash bottle for ether</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/11/large_smg00060955.jpg</image:loc><image:title>Wash bottle for ether</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12350/pestle-and-mortar-of-agate</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/5/large_smg00043556.jpg</image:loc><image:title>Pestle and mortar of agate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12370/analytical-chemical-balance-in-glazed-cabinet</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/434/402/large_1876_0380__0001_.jpg</image:loc><image:title>Analytical chemical balance in glazed cabinet.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/434/409/large_1876_0380__0008_.jpg</image:loc><image:title>Analytical chemical balance in glazed cabinet.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/434/406/large_1876_0380__0005_.jpg</image:loc><image:title>Analytical chemical balance in glazed cabinet.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/434/403/large_1876_0380__0002_.jpg</image:loc><image:title>Analytical chemical balance in glazed cabinet.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/434/408/large_1876_0380__0007_.jpg</image:loc><image:title>Analytical chemical balance in glazed cabinet.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/434/405/large_1876_0380__0003_.jpg</image:loc><image:title>Analytical chemical balance in glazed cabinet.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/434/407/large_1876_0380__0006_.jpg</image:loc><image:title>Analytical chemical balance in glazed cabinet.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/434/404/large_1876_0380__0004_.jpg</image:loc><image:title>Analytical chemical balance in glazed cabinet.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352082/benzo-fast-red-6bl-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:15.502Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12345/set-of-weights-tall-shape-from-50-grammes-downwards</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/83/large_smg00026163.jpg</image:loc><image:title>Set of weights (tall shape) from 50 grammes downwards</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12344/set-of-weights-from-500-grammes-downwards-in-mahogany-box</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/91/large_smg00026171.jpg</image:loc><image:title>Set of weights from 500 grammes downwards in mahogany box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12343/set-of-weights-from-1-kilogramme-downwards</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/90/large_smg00026170.jpg</image:loc><image:title>Set of weights from 1 kilogramme downwards</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12369/set-of-gramme-weights-for-analytical-balance</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/525/large_1876_0369__0002_.jpg</image:loc><image:title>Set of Gramme Weights for analytical balance.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/524/large_1876_0369__0001_.jpg</image:loc><image:title>Set of Gramme Weights for analytical balance.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/861/large_smg00031276.jpg</image:loc><image:title>Set of Gramme Weights for analytical balance.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634902/supracet-dyes-lb-holliday-1916-1982</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/16/large_smg00067597.jpg</image:loc><image:title>Supracet Dyes, LB Holliday, 1916-1982</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12368/george-gores-liquefying-carbon-dioxide-and-hydrochloric-acid-apparatus</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/824/large_smg00046456.jpg</image:loc><image:title>George Gore&apos;s liquefying carbon dioxide and hydrochloric acid apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12341/low-temperature-gas-burner</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/45/large_smg00043647.jpg</image:loc><image:title>Low temperature gas burner.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634907/serisol-dyes-on-secondary-acetate-yorkshire-dyeware-and-chemical-1900-1970</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/21/large_smg00067656.jpg</image:loc><image:title>Serisol Dyes on Secondary Acetate, Yorkshire Dyeware and Chemical, 1900-1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634906/supracet-dyes-on-acetate-rayon-lb-holliday-1916-1982</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/20/large_smg00067655.jpg</image:loc><image:title>Supracet Dyes on Acetate Rayon, LB Holliday, 1916-1982</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12349/set-of-weights-from-05-grammes-downwards</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/86/large_smg00026166.jpg</image:loc><image:title>Set of weights from 0.5 grammes downwards</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634908/paradone-colours-for-fabric-printing-lb-holliday-1916-1982</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/22/large_smg00067657.jpg</image:loc><image:title>Paradone Colours for Fabric Printing, LB Holliday, 1916-1982</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12348/set-of-weights-from-10-grammes-downwards</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/87/large_smg00026167.jpg</image:loc><image:title>Set of weights from 10 grammes downwards</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12363/regnaults-glass-measuring-cylinder</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/448/large_smg00068136.jpg</image:loc><image:title>Regnault&apos;s glass measuring cylinder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12336/mohrs-burette-with-stopcock-1000-cc</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/709/large_smg00077649.jpg</image:loc><image:title>Mohr&apos;s burette with stopcock, 1000 c.c.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634914/serilene-v-dyes-br1099a-yorkshire-chemicals-1970-1993</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/28/large_smg00067670.jpg</image:loc><image:title>Serilene V Dyes BR1099A, Yorkshire Chemicals, 1970-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12362/cylinder-graduated-to-250-cc</loc><lastmod>2026-01-12T21:03:15.927Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/542/large_smg00028525.jpg</image:loc><image:title>Cylinder graduated to 250 cc.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12335/mohrs-burette-with-clip</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634917/serisol-and-serilene-printing-pastes-yorkshire-chemicals-1970-1993</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/31/large_smg00067676.jpg</image:loc><image:title>Serisol and Serilene Printing Pastes, Yorkshire Chemicals, 1970-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634915/serisol-dyessecondary-acetate-yorkshire-chemicals-1970-1993</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/29/large_smg00067671.jpg</image:loc><image:title>Serisol Dyes/Secondary Acetate, Yorkshire Chemicals, 1970-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12330/chemical-combustion-furnace-by-j-orme-and-co-1870s</loc><lastmod>2026-01-12T21:03:16.211Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/322/406/large_smg00029542.jpg</image:loc><image:title>Chemical Combustion Furnace by J. Orme &amp; Co., 1870s</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634920/chrome-fast-dyestuffs-on-slubbing-clayton-aniline-1897-1958</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/34/large_smg00067684.jpg</image:loc><image:title>Chrome Fast Dyestuffs on Slubbing, Clayton Aniline, 1897-1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634899/paradone-dyes-on-cotton-yarn-cotton-piece-and-viscose-rayon-lb-holliday-1916-1982</loc><lastmod>2026-01-12T21:03:18.160Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/13/large_smg00065620.jpg</image:loc><image:title>Paradone Dyes on Cotton Yarn, Cotton Piece and Viscose Rayon, LB Holliday, 1916-1982</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634925/polycron-dyestuffs-on-polyester-lb-holliday-1916-1982</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/39/large_smg00067690.jpg</image:loc><image:title>Polycron Dyestuffs on Polyester, LB Holliday, 1916-1982</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634923/direct-and-chlorantine-fast-dyestuffs-on-cotton-piece-clayton-aniline-1897-1958</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/37/large_smg00067687.jpg</image:loc><image:title>Direct and Chlorantine Fast Dyestuffs on Cotton Piece, Clayton Aniline, 1897-1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352238/fouramine-j-l54-by-societe-anonyme-de-matieres-colorantes-et-produits-chimiques-de-st-denis</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352224/chrome-fast-bordeaux-a-c187-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352279/indigo-blue-sgnsen-ci-43535-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:18.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352228/benzo-rhoduline-red-b-d189-or-d130-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352273/sulphur-blue-2r-extra-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:18.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12325/ormes-carbonate-analyser</loc><lastmod>2026-01-12T21:03:18.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/562/large_smg00028546.jpg</image:loc><image:title>Orme&apos;s carbonate analyser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8835362/plaster-cast-of-swan-brand-white-floating-soap</loc><lastmod>2026-01-12T21:03:18.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/520/610/large_smg00105131.jpg</image:loc><image:title>Plaster cast of &quot;Swan&quot; brand white floating soap</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12323/roses-carbonate-analyser</loc><lastmod>2026-01-12T21:03:18.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/554/large_smg00028538.jpg</image:loc><image:title>Rose&apos;s carbonate analyser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352213/methyl-violet-6b-ci-42536-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352210/saure-cyanin-bd-c141-ci-50230-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352211/wool-fast-blue-5g-extra-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12321/mohrs-modification-of-geisslers-carbonate-analyser</loc><lastmod>2026-01-12T21:03:18.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/556/large_smg00028540.jpg</image:loc><image:title>Mohr&apos;s modification of Geissler&apos;s carbonate analyser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352218/alkaline-blue-b-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12320/schroetters-carbonate-analyser</loc><lastmod>2026-01-12T21:03:18.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/560/large_smg00028544.jpg</image:loc><image:title>Schroetter&apos;s carbonate analyser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352216/cloth-red-3-go-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352217/diamineral-blue-cvb-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352214/sulphon-acid-blue-b-ci-acid-blue-89-ci-13405-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352215/unidentified-blackblue-dye-powder-potentially-ci-51015-basic-dye-methyl-blue-876-by-imperial-chemical-industries-limited</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352267/indanthrene-scarlet-g-paste-2586-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:18.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352207/brilliant-congo-blue-2rw-c73-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352268/cloth-red-3ga-ci-26420-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:18.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352206/pluto-brown-v-extra-b1-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352203/hessischgrau-b-hessian-gray-b-gris-de-hesse-b-f86-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:03:18.627Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352235/orange-2-by-societe-anonyme-de-matieres-colorantes-et-produits-chimiques-de-st-denis</loc><lastmod>2026-01-12T21:03:18.160Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352232/tropaeoline-oo-585-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:18.160Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12314/dumas-vapour-density-apparatus</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/185/large_smg00070468.jpg</image:loc><image:title>Dumas&apos; vapour density apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352264/gloria-black-n-d23-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:18.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352075/katigen-yellow-brown-ggl-extra-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352061/benzo-fast-yellow-4gl-extra-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352060/safranine-y-extra-concentrated-by-the-north-british-chemical-company-limited</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352269/dianil-yellow-2r-650-ci-18855-ci-direct-yellow-17-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12319/gas-bunsen-burner-1860-1874</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/509/large_smg00027907.jpg</image:loc><image:title>Gas Bunsen Burner, 1860-1874</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352069/benzo-fast-blue-ffg-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352067/double-ponceau-2r-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352053/benzo-cyanine-b-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:20.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352063/bismark-brown-r-extra-by-the-north-british-chemical-company-limited</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352256/rhodamine-b-ci-45170-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352257/naphthogene-blue-6b-c39-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352254/diamond-red-g-b23-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352050/brilliant-sky-blue-5g-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352280/metachrom-violet-b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:20.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352293/chromotrope-f4b-f96-ci-14835-ci-acid-red-12-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352051/benzo-fast-yellow-5gl-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352252/naphtogene-indigo-blue-r-c41-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352298/suphur-green-4gk-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352258/fast-blue-g-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352259/alkali-violet-10b-b28-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352246/eosine-a-m69-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352243/diamine-blue-nc-e23-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352047/azo-grenadine-s-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:20.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352297/anthracene-acid-black-dsf-8b2-ci-26695-by-unknown</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352055/cashmere-green-b-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352240/benzo-chrome-brown-g-d57-ci-30045-ci-direct-brown-1-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352052/sulenone-sulphone-navy-blue-5rk-by-the-north-british-chemical-company-limited</loc><lastmod>2026-01-12T21:03:20.089Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8863056/eel-galvanometer-1967</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/513/large_smg00103019.jpg</image:loc><image:title>EEL galvanometer, 1967</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352048/ponceau-2rk1-by-the-north-british-chemical-company-limited</loc><lastmod>2026-01-12T21:03:20.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352248/alkali-blue-b-ci-42750-ci-acid-blue-110-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352072/diazo-fast-violet-bl-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352045/benzo-fast-heliotrope-bl-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:20.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352073/chloramine-violet-ffb-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352288/chicago-blue-rw-c26-ci-24280-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:20.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352079/benzoform-yellow-gl-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352285/mandarine-g-ext-ci-15510-ci-acid-orange-7-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:20.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352076/benzo-fast-heliotrope-2rl-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352286/alizarine-geranole-b-ci-68500-ci-acid-violet-39-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:20.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9559/petroleum-spirit-warning-sign</loc><lastmod>2026-01-12T21:03:19.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352049/benzo-fast-orange-2rl-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:20.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co493584/orchella-dye-weed-sample</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co425226/glass-hydrometer-beaume-no-1-1866-1876</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/54/large_smg00068837.jpg</image:loc><image:title>Glass 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&quot;Oxygenum&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co425230/tralles-hydrometer-scale-0-100</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9600/jet-fuel-thermal-oxidation-tester</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/784/large_smg00652078.jpg</image:loc><image:title>Jet fuel thermal oxidation tester</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352796/brilliant-copper-blue-gw-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9602/total-oil-filling-station-forecourt-sign</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/529/588/large_smg00214172.jpg</image:loc><image:title>Total Oil Filling Station Forecourt Sign</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/0/large_1993_1465__0001_.jpg</image:loc><image:title>Total Oil Filling Station Forecourt Sign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352794/azo-milling-yellow-r-a148-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352791/oxydiamine-blue-ci-24140-ci-direct-blue-8-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352790/methylene-blue-dbb-927-ci-52015-ci-basic-blue-9-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352559/claret-red-g-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676169/drimaren-r-highly-reactive-dyestuffs-for-prints-on-cellulosic-fibres-sandoz-1971</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/242/large_smg00068970.jpg</image:loc><image:title>Drimaren R – Highly Reactive Dyestuffs for Prints on Cellulosic Fibres, Sandoz, 1971</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9607/filling-station-forecourt-sign</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9606/shell-filling-station-forecourt-sign</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/529/593/large_smg00214177.jpg</image:loc><image:title>Shell Filling Station Forecourt Sign</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/1/large_1993_1469__0001_.jpg</image:loc><image:title>Shell Filling Station Forecourt Sign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352558/milling-red-4ba-c263-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676164/exhaustion-curves-of-the-direct-dyestuffs-ciba-1952</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/237/large_smg00068963.jpg</image:loc><image:title>Exhaustion Curves of the Direct Dyestuffs, Ciba, 1952</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9609/mobil-oil-filling-station-forecourt-sign</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/529/740/large_smg00214710.jpg</image:loc><image:title>Mobil Oil Filling Station Forecourt Sign</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/2/large_1993_1472__0001_.jpg</image:loc><image:title>Mobil Oil Filling Station Forecourt Sign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422134/model-of-the-layout-of-sullom-voe-terminal</loc><lastmod>2026-01-12T21:03:21.285Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676165/acetofix-prints-on-acetate-rayon-sandoz-1939-1993</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/238/large_smg00068964.jpg</image:loc><image:title>Acetofix Prints on Acetate Rayon, Sandoz, 1939-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9611/filling-station-forecourt-sign</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/400/large_smg00651053.jpg</image:loc><image:title>Filling Station Forecourt Sign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676166/lanasol-dyes-on-wool-ciba-1945-1970</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/239/large_smg00068966.jpg</image:loc><image:title>Lanasol Dyes on Wool, Ciba, 1945-1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676167/teracoton-dyes-on-polyestercellulosic-piece-goods-ciba-geigy-1970-1993</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/240/large_smg00068968.jpg</image:loc><image:title>Teracoton Dyes on Polyester/Cellulosic Piece Goods, Ciba-Geigy, 1970-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9612/fina-filling-station-forecourt-sign</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/529/597/large_smg00214182.jpg</image:loc><image:title>Fina Filling Station Forecourt Sign</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/3/large_1993_1475__0001_.jpg</image:loc><image:title>Fina Filling Station Forecourt Sign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676160/remazol-dyeings-by-the-one-bath-pad-batch-process-hoechst-1964</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/233/large_smg00068959.jpg</image:loc><image:title>Remazol Dyeings by the One-Bath Pad Batch Process, Hoechst, 1964</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9617/filling-station-forecourt-sign-1993-style</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676163/wool-dyestuffs-geigy-1920-1970</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/236/large_smg00068962.jpg</image:loc><image:title>Wool Dyestuffs, Geigy, 1920-1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352784/fast-blue-bs-c10-wool-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352785/chromazone-red-j212-by-jr-geigy</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352782/diaminozene-blue-g-316-ci-27095-ci-direct-blue-132-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352780/anthracene-brown-sw-1035-ci-58200-ci-mordant-brown-42-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9621/filling-station-forecourt-sign-1993-style</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9620/bp-filling-station-forecourt-sign</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/529/604/large_smg00214193.jpg</image:loc><image:title>BP Filling Station Forecourt Sign</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/5/large_1993_1483__0001_.jpg</image:loc><image:title>BP Filling Station Forecourt Sign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676157/dyestuffs-for-slubbing-and-loose-wool-geigy-1920-1970</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/230/large_smg00068956.jpg</image:loc><image:title>Dyestuffs for Slubbing and Loose Wool, Geigy, 1920-1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352788/cresol-black-k4b-a42-1a11-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352789/triazol-pure-blue-r-a1-1b16-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352787/triazol-brown-s000-a65-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9624/model-of-a-floating-production-vessel</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676153/samaron-farbstoffe-auf-geweben-aus-polyesterfasern-hoechst-1951-1974</loc><lastmod>2026-01-12T21:03:21.725Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/226/large_smg00068952.jpg</image:loc><image:title>Samaron – Farbstoffe auf Geweben aus Polyesterfasern, Hoechst, 1951-1974</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9623/filling-station-forecourt-sign</loc><lastmod>2026-01-12T21:03:21.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/398/large_smg00651039.jpg</image:loc><image:title>Filling Station Forecourt Sign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676154/foron-dyestuffs-volume-2-sandoz-1969</loc><lastmod>2026-01-12T21:03:23.005Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/227/large_smg00068953.jpg</image:loc><image:title>Foron Dyestuffs, Volume 2, Sandoz, 1969</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676117/procion-dyestuffs-printed-mixture-shades-ici-1962</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/174/large_smg00067607.jpg</image:loc><image:title>Procion Dyestuffs – Printed Mixture Shades, ICI, 1962</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676118/procion-dyes-dyeing-ici-1966</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/175/large_smg00067608.jpg</image:loc><image:title>Procion Dyes – Dyeing, ICI, 1966</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9016189/sample-of-wool-dyed-brown-with-crotal</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676192/eriochrome-colours-on-woollen-piece-goods-jr-geigy-1914-1970</loc><lastmod>2026-01-12T21:03:23.005Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/265/large_smg00068994.jpg</image:loc><image:title>Eriochrome Colours on Woollen Piece Goods, JR Geigy, 1914-1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676171/direct-dyestuffs-for-cotton-geigy-1951</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/244/large_smg00068972.jpg</image:loc><image:title>Direct Dyestuffs for Cotton, Geigy, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352779/oxamine-brown-g-m94-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:23.005Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676115/procion-dyestuffs-in-textile-printing-volume-2-ici-1958</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/172/large_smg00067605.jpg</image:loc><image:title>Procion dyestuffs in Textile Printing, Volume 2, ICI, 1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352776/diamine-bengal-blue-r-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:23.005Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676116/chlorazol-and-durazol-dyestuffs-on-viscose-rayon-volume-2-ici-1958</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/173/large_smg00067606.jpg</image:loc><image:title>Chlorazol and Durazol Dyestuffs on Viscose Rayon, Volume 2, ICI, 1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676129/acid-dyestuffs-wool-ici-1926-1993</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/186/large_smg00067666.jpg</image:loc><image:title>Acid Dyestuffs – Wool, ICI, 1926-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676188/forosyn-dyestuffs-for-polyesterwool-sandoz-1967</loc><lastmod>2026-01-12T21:03:23.005Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/261/large_smg00068990.jpg</image:loc><image:title>Forosyn – Dyestuffs for Polyester/Wool, Sandoz, 1967</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9016192/box-of-grain-samples</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9016195/sample-of-dyed-wool-from-the-hebrides</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676189/foron-and-sandothrene-dyestuffs-sandoz-1963</loc><lastmod>2026-01-12T21:03:23.005Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/262/large_smg00068991.jpg</image:loc><image:title>Foron and Sandothrene Dyestuffs, Sandoz, 1963</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9016194/sample-of-australina-merino-wool-as-imported-to-england</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634929/supracet-dyes-lb-holliday-1916-1982</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/43/large_smg00067701.jpg</image:loc><image:title>Supracet Dyes, LB Holliday, 1916-1982</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676182/solar-cuprofix-and-cuprofix-c-dyestuffs-sandoz-1960</loc><lastmod>2026-01-12T21:03:23.005Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/255/large_smg00068984.jpg</image:loc><image:title>Solar, Cuprofix and Cuprofix-C Dyestuffs, Sandoz, 1960</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676183/drimarene-y-reactive-dyestuffs-for-continuous-dyeing-sandoz-1960</loc><lastmod>2026-01-12T21:03:23.005Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/256/large_smg00068985.jpg</image:loc><image:title>Drimarene Y – Reactive Dyestuffs for Continuous Dyeing, Sandoz, 1960</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8813/third-replica-impression</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/633/large_smg00071901.jpg</image:loc><image:title>Third &quot;Replica&quot; impression</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352576/brilliant-green-cryst-extra-f49-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8814/first-edition-of-colour-index</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/458/large_smg00026229.jpg</image:loc><image:title>First edition of &quot;Colour Index&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634927/panacryl-blue-5g-lb-holliday-1965</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/41/large_smg00067699.jpg</image:loc><image:title>Panacryl Blue 5G, LB Holliday, 1965</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9016199/sample-of-wool-dyed-brown</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676127/wool-slubbing-acid-milling-dyestuffs-volume-1-ici-1958</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/184/large_smg00067664.jpg</image:loc><image:title>Wool Slubbing Acid Milling Dyestuffs, Volume 1, ICI, 1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634926/elbelan-n-dyestuffs-on-nylon-and-wool-lb-holliday-1916-1982</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/40/large_smg00067693.jpg</image:loc><image:title>Elbelan N Dyestuffs on Nylon and Wool, LB Holliday, 1916-1982</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352571/toluylene-brown-ci-direct-brown-c3-a58-ia19-ci-35040-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8818/electrodyne-sprayer</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/312/834/large_smg00023006.jpg</image:loc><image:title>Electrodyne Sprayer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676121/procion-dyes-for-dyeing-ici-1966</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/178/large_smg00067611.jpg</image:loc><image:title>Procion Dyes for Dyeing, ICI, 1966</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352570/benzo-fast-bordeaux-6bl-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8039937/light-green-sf-106-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676146/colorants-au-soufre-francaise-des-matieres-colorantes-1900-1993</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/219/large_smg00068944.jpg</image:loc><image:title>Colorants au Soufre, Francaise des Matières Colorantes, 1900-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9592/berty-catalyst-testing-reactor-assembly</loc><lastmod>2026-01-12T21:03:17.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/768/large_smg00648019.jpg</image:loc><image:title>Berty Catalyst-Testing Reactor Assembly</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352337/rosanthrene-bn-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352579/dianil-red-4b-ci-23500-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676147/acetyl-dyestuffs-in-direct-printing-durand-and-huguenin-1900-1969</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/220/large_smg00068945.jpg</image:loc><image:title>Acetyl Dyestuffs in Direct Printing, Durand and Huguenin, 1900-1969</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352338/anthracene-acid-brown-n-e109-ci-20150-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676148/indigosols-continuous-dyeing-processes-durand-and-huguenin-1900-1969</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/221/large_smg00068947.jpg</image:loc><image:title>Indigosols – Continuous Dyeing Processes, Durand and Huguenin, 1900-1969</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352344/blue-de-lille-bl-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352335/acid-violet-4b-extra-455-ci-42650-ci-acid-violet-17-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9016186/box-of-various-samples-of-organic-matter</loc><lastmod>2026-01-12T21:03:23.005Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/438/large_smg00002683.jpg</image:loc><image:title>Box of various samples of organic matter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352342/alizarine-blue-black-b-paste-f104-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352584/ci-40015-ci-40002-ci-direct-orange-15-l50-by-unknown</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352336/baumwell-reinblau-b-c170-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676142/synacril-dyes-for-acrylic-fibre-ici-1968</loc><lastmod>2026-01-12T21:03:23.267Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/200/large_smg00067695.jpg</image:loc><image:title>Synacril Dyes for Acrylic Fibre, ICI, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9016185/samples-of-hazelnuts</loc><lastmod>2026-01-12T21:03:23.005Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352343/silk-blue-btb-1b-18-a9-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352341/chrysoidine-c-extra-cryst-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352582/wool-black-4bf-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:23.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676145/soledon-dyestuffs-paddings-on-cotton-piece-goods-ici-1926-1993</loc><lastmod>2026-01-12T21:03:24.581Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/203/large_smg00067698.jpg</image:loc><image:title>Soledon Dyestuffs Paddings on Cotton Piece Goods, ICI, 1926-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9018763/container-of-haematite-red-ochre-used-for-dying</loc><lastmod>2026-01-12T21:03:24.596Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352563/benzo-fast-grey-bl-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:24.581Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352560/saure-cyanin-bl-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:24.581Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352561/brilliant-benzo-fast-yellow-gl-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:24.581Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9018748/glass-jar-of-crotal-lichen-used-for-dying</loc><lastmod>2026-01-12T21:03:24.582Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676193/lanasol-dyes-on-wool-ciba-1945-1970</loc><lastmod>2026-01-12T21:03:24.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/266/large_smg00068995.jpg</image:loc><image:title>Lanasol Dyes on Wool, Ciba, 1945-1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676138/thionol-dyestuffs-ici-1956</loc><lastmod>2026-01-12T21:03:24.581Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/195/large_smg00067683.jpg</image:loc><image:title>Thionol Dyestuffs, ICI, 1956</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676195/chrome-colours-jr-geigy-1914-1970</loc><lastmod>2026-01-12T21:03:24.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/268/large_smg00068997.jpg</image:loc><image:title>Chrome Colours, JR Geigy, 1914-1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8868118/alchometer-used-to-produce-sanitiser</loc><lastmod>2026-01-12T21:03:25.127Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676134/acid-colours-wool-ici-1926-1993</loc><lastmod>2026-01-12T21:03:24.581Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/191/large_smg00067677.jpg</image:loc><image:title>Acid Colours – Wool’, ICI, 1926-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9018751/glass-jar-of-ore-used-for-dying</loc><lastmod>2026-01-12T21:03:24.582Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8720203/retort-stand</loc><lastmod>2026-01-12T21:03:25.127Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/153/large_smg00028473.jpg</image:loc><image:title>Retort stand</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9018754/glass-jar-of-ore-used-for-dying</loc><lastmod>2026-01-12T21:03:24.582Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9018752/glass-jar-of-ore-used-for-dying</loc><lastmod>2026-01-12T21:03:24.582Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9018758/glass-jar-containing-white-crystals-used-for-dying</loc><lastmod>2026-01-12T21:03:24.582Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9016580/sample-of-wool-dyed-brown-with-crotal</loc><lastmod>2026-01-12T21:03:24.582Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352702/base-pour-orange-solide-r-l45-by-societe-anonyme-de-matieres-colorantes-et-produits-chimiques-de-st-denis</loc><lastmod>2026-01-12T21:03:26.042Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676304/lyrcamine-francaise-des-matieres-colorantes-1900-1993</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/502/large_smg00070321.jpg</image:loc><image:title>Lyrcamine, Francaise des Matières Colorantes, 1900-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676305/foron-and-acid-colours-on-polyesterwool-sandoz-1963</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/503/large_smg00070322.jpg</image:loc><image:title>Foron and Acid Colours on Polyester/Wool, Sandoz, 1963</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676307/foron-dyestuffs-on-polyester-fibre-sandoz-1959</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/505/large_smg00070324.jpg</image:loc><image:title>Foron Dyestuffs on Polyester Fibre, Sandoz, 1959</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676287/procinyl-dyes-for-synthetic-fibres-ici-1959</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/661/large_smg00069839.jpg</image:loc><image:title>Procinyl Dyes for Synthetic Fibres, ICI, 1959</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676281/procion-dyestuffs-for-cotton-sheetings-ici-1958</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/474/large_smg00069833.jpg</image:loc><image:title>Procion Dyestuffs for Cotton Sheetings, ICI, 1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676109/diacryl-supra-mitsubishi-chemical-1934-1988</loc><lastmod>2026-01-12T21:03:26.042Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/118/large_smg00065617.jpg</image:loc><image:title>Diacryl Supra, Mitsubishi Chemical, 1934-1988</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676283/procinyl-dyes-for-the-printing-of-synthetic-fibres-ici-1961</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/476/large_smg00069835.jpg</image:loc><image:title>Procinyl Dyes for the Printing of Synthetic Fibres, ICI, 1961</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676284/procion-and-procion-h-dyestuffs-for-dyeing-cotton-ici-1961</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/477/large_smg00069836.jpg</image:loc><image:title>Procion and Procion H Dyestuffs for Dyeing Cotton, ICI, 1961</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676280/procinyl-dyes-for-the-dyeing-of-synthetic-fibres-ici-1959</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/473/large_smg00069832.jpg</image:loc><image:title>Procinyl Dyes for the Dyeing of Synthetic Fibres, ICI, 1959</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352421/acid-chrome-violet-b-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352663/anthracene-blue-c-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352422/chrome-fast-brown-bc-h40-ci-13225-ci-mordant-brown-13-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352664/anthracene-chrome-blue-rrw-ext-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676100/manutex-in-textile-printing-with-patterns-alginate-industries-1945-1979</loc><lastmod>2026-01-12T21:03:26.042Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/109/large_smg00065608.jpg</image:loc><image:title>Manutex in Textile Printing with Patterns, Alginate Industries, 1945-1979</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676101/manutex-in-textile-printing-2nd-edition-alginate-industries-1945-1979</loc><lastmod>2026-01-12T21:03:26.042Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/110/large_smg00065609.jpg</image:loc><image:title>Manutex in Textile Printing, 2nd Edition, Alginate Industries, 1945-1979</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352432/direct-deep-black-rw-extra-ci-30245-ci-direct-black-4-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352675/thioflavine-t-ci-basic-yellow-1-ci-49005-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352427/diazo-fast-red-7bl-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352428/metachrome-brown-b-ci-11290-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676278/procion-dyestuffs-in-textile-dyeing-volume-2-ici-1958</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/471/large_smg00069830.jpg</image:loc><image:title>Procion Dyestuffs in Textile Dyeing, Volume 2, ICI, 1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352430/brilliant-bordeaux-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352670/erio-green-extra-ci-acid-green-16-ci-44025-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352668/naphthylamine-black-s-e169-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352438/indian-yellow-g-ci-13096-acid-dye-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352439/new-toluylene-brown-vo-a64-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352418/chicago-blue-6b-ci-42755-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:26.810Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352423/plutoform-black-l-545-d20-ci-32005-direct-dye-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352424/columbia-fast-black-r-extra-c83-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352659/chlorantine-brown-r-h41-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:03:26.810Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352678/algole-orange-r-paste-n22-mordant-dye-ci-58205-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352666/naphthylamine-black-e168-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352656/chrome-fast-black-frn-h48-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:03:26.810Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676275/procinyl-dyes-for-the-printing-of-synthetic-fibres-ici-1961</loc><lastmod>2026-01-12T21:03:26.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/469/large_smg00069827.jpg</image:loc><image:title>Procinyl Dyes for the Printing of Synthetic Fibres, ICI, 1961</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352415/supramine-yellow-g-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:26.810Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352654/cloth-fast-blue-ci-26380-ci-acid-blue-116-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:03:26.810Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352676/noir-direct-lumiere-l-l29-by-societe-anonyme-de-matieres-colorantes-et-produits-chimiques-de-st-denis</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352655/brilliant-victoria-blue-rb-a7-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:03:26.810Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352435/wool-blue-5b-c9-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352677/wool-black-w-c74-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676285/procion-dyestuffs-for-cotton-knitwear-ici-1958</loc><lastmod>2026-01-12T21:03:26.113Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/478/large_smg00069837.jpg</image:loc><image:title>Procion Dyestuffs for Cotton Knitwear, ICI, 1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676308/procion-dyestuffs-for-spun-viscose-rayon-shirtings-ici-1958</loc><lastmod>2026-01-12T21:03:26.042Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/506/large_smg00070325.jpg</image:loc><image:title>Procion Dyestuffs for Spun Viscose Rayon Shirtings, ICI, 1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676063/solar-colours-on-cotton-and-rayon-sandoz-1958</loc><lastmod>2026-01-12T21:03:26.810Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8917346/jerry-can-with-zero-petroleum-branding</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/714/441/large_2023_0219_0001__0002_.jpg</image:loc><image:title>Jerry can with Zero Petroleum branding</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/714/443/large_2023_0219_0001__0004_.jpg</image:loc><image:title>Jerry can with Zero Petroleum branding</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/714/444/large_2023_0219_0001__0005_.jpg</image:loc><image:title>Jerry can with Zero Petroleum branding</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/714/440/large_2023_0219_0001__0001_.jpg</image:loc><image:title>Jerry can with Zero Petroleum branding</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/714/442/large_2023_0219_0001__0003_.jpg</image:loc><image:title>Jerry can with Zero Petroleum branding</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676060/bright-shades-obtained-on-viscose-rayon-durand-and-huguenin-1900-1969</loc><lastmod>2026-01-12T21:03:26.810Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352465/alizarine-cyanine-green-d208-107b-ci-61570-ci-acid-green-25-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352464/medium-red-powder-ci-22240-ci-direct-red-37-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352462/guinea-black-3bl-c58-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645572/acetylene-dissolving-apparatus</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/647/large_smg00028907.jpg</image:loc><image:title>Acetylene dissolving apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8837107/bottle-of-hand-sanitiser-made-by-gin-distillery</loc><lastmod>2026-01-12T21:03:26.810Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645575/oxyacetylene-burner</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/650/large_smg00028913.jpg</image:loc><image:title>Oxyacetylene burner</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352469/azo-fuchsine-d185-ci-16540-ci-acid-red-31-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676059/brenthols-and-brentamine-fast-colour-salts-and-bases-ici-1926-1993</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8837105/bottle-of-hand-sanitiser-made-by-gin-distillery</loc><lastmod>2026-01-12T21:03:26.810Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352686/methylene-blue-bb-ci-basic-blue-9-ci-52015-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:27.586Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352454/triazol-fast-yellow-2g-ci-19555-ci-direct-yellow-28-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352452/brilliant-cochineal-4r-77-ci-14900-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352694/alizarin-cyanine-ns-ci-mordant-blue-50-ci-58550-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352453/diazo-fast-black-v-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352681/guinea-red-4r-ci-14995-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:27.586Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676296/procion-dyestuffs-for-viscose-rayon-carpeting-ici-1958</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/494/large_smg00070313.jpg</image:loc><image:title>Procion Dyestuffs for Viscose Rayon Carpeting, ICI, 1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352692/i66-direct-dye-ci-35065-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676054/dyestuffs-for-terylene-polyester-fibre-volume-3-ici-1961</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/400/445/large_smg00106929.jpg</image:loc><image:title>Dyestuffs for “Terylene” Polyester Fibre, Volume 3’, ICI, 1961</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352451/diazo-navy-blue-g-a6-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676256/chlorazol-durazol-and-chlorazol-diazo-dyes-volume-2-ici-1962</loc><lastmod>2026-01-12T21:03:27.586Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/450/large_smg00069807.jpg</image:loc><image:title>Chlorazol, Durazol and Chlorazol Diazo Dyes, Volume 2, ICI, 1962</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352690/benzopurpurine-4b-ci-direct-red-2-ci-23500-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352447/unidentified-black-powder-possibly-diamine-violet-n-ci-22570-ci-direct-violet-1-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:27.586Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352448/triazol-dark-blue-b-a23-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:27.586Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676055/mode-shades-on-terylenewool-unions-ici-1958</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676258/mode-shades-on-cellulose-triacetate-ici-1958</loc><lastmod>2026-01-12T21:03:27.586Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/452/large_smg00069809.jpg</image:loc><image:title>Mode Shades on Cellulose Triacetate, ICI, 1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352445/corioflavine-g-a79-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:27.586Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352459/amido-acid-black-b-c68-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676299/disperse-and-azoic-dyes-for-dyeing-of-triacetate-ici-1967</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/497/large_smg00070316.jpg</image:loc><image:title>Disperse and Azoic Dyes for Dyeing of Triacetate, ICI, 1967</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676269/dyestuffs-for-nylon-textiles-volume-3-ici-1958</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/463/large_smg00069820.jpg</image:loc><image:title>Dyestuffs for Nylon Textiles, Volume 3, ICI, 1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352446/safranine-m-a120-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:27.586Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352699/guinea-echtgelb-r-c237-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676092/the-printing-of-neutrosel-and-naphtazol-francaise-des-matieres-colorantes</loc><lastmod>2026-01-12T21:03:28.868Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/101/large_smg00065600.jpg</image:loc><image:title>The Printing of Neutrosel and Naphtazol, Francaise des Matières Colorantes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676093/solanthrene-heliane-and-indigo-in-the-printing-of-cellulosic-fibres-francaise-des-matieres-colorantes-1900-1993</loc><lastmod>2026-01-12T21:03:28.868Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/102/large_smg00065601.jpg</image:loc><image:title>Solanthrène, Héliane and Indigo in the Printing of Cellulosic Fibres, Francaise des Matières Colorantes, 1900-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676265/brenthols-on-cotton-ici-1926-1993</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/459/large_smg00069816.jpg</image:loc><image:title>Brenthols on Cotton, ICI, 1926-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676254/caledon-and-durindone-dyestuffs-ici-1952</loc><lastmod>2026-01-12T21:03:27.586Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/448/large_smg00069805.jpg</image:loc><image:title>Caledon and Durindone Dyestuffs, ICI, 1952</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676255/caledon-and-durindone-dyestuffs-on-cotton-ici-1951</loc><lastmod>2026-01-12T21:03:27.586Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/449/large_smg00069806.jpg</image:loc><image:title>Caledon and Durindone Dyestuffs on Cotton, ICI, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676261/alcian-x-dyestuffs-in-textile-printing-ici-1958</loc><lastmod>2026-01-12T21:03:27.396Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/455/large_smg00069812.jpg</image:loc><image:title>Alcian X Dyestuffs in Textile Printing, ICI, 1958</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676250/dyestuffs-for-the-printing-of-nylon-ici-1951</loc><lastmod>2026-01-12T21:03:27.586Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/442/large_smg00069799.jpg</image:loc><image:title>Dyestuffs for the Printing of Nylon, ICI, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352476/plant-blue-ns-f72-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352472/benzo-fast-scarlet-5b-by-the-bayer-company-limited</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352473/navy-blue-v-f83-ci-42755-ci-acid-blue-22-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676249/dispersol-dyes-textile-printing-ici-1926-1993</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/440/large_smg00069796.jpg</image:loc><image:title>Dispersol Dyes – Textile Printing, ICI, 1926-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352478/fast-acid-cochineal-l-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352479/orange-r-f142-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8917348/guinness-world-record-certificate-for-first-flight-using-100-synthetic-fuel</loc><lastmod>2026-01-12T21:03:27.312Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676083/wool-slubbing-acid-milling-dyestuffs-ici-1958</loc><lastmod>2026-01-12T21:03:28.868Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676084/dyes-for-nylon-ici-1966</loc><lastmod>2026-01-12T21:03:28.868Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/441/large_smg00069797.jpg</image:loc><image:title>Dyes for Nylon, ICI, 1966</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676082/dispersol-and-duranol-dyes-for-crimplene-ici-1973</loc><lastmod>2026-01-12T21:03:28.868Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676076/artisil-dyestuffs-for-cellulose-acetate-and-triacetate-sandoz-1961</loc><lastmod>2026-01-12T21:03:28.868Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676077/sandocryl-b-dyestuffs-sandoz-1965</loc><lastmod>2026-01-12T21:03:28.868Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676079/remazol-dyestuffs-for-printing-hoechst-1951-1974</loc><lastmod>2026-01-12T21:03:28.868Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676072/sulphol-fast-dyes-jr-geigy-1914-1970</loc><lastmod>2026-01-12T21:03:28.868Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676074/dyestuffs-for-wool-fast-to-light-and-milling-ici-1926-1993</loc><lastmod>2026-01-12T21:03:28.868Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676075/remazol-dyestuffs-for-printing-hoechst-1951-1974</loc><lastmod>2026-01-12T21:03:28.868Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635036/rongalit-c-atzen-auf-substantiven-kunstseiden-ig-farben-1925-1951</loc><lastmod>2026-01-12T21:03:29.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/61/large_smg00069779.jpg</image:loc><image:title>Rongalit C-Ätzen auf Substantiven Kunstseiden, IG Farben, 1925-1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635037/cellitazols-celliton-and-celliton-fast-dyestuffs-ig-farben-1925-1951</loc><lastmod>2026-01-12T21:03:29.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/62/large_smg00069780.jpg</image:loc><image:title>Cellitazols, Celliton and Celliton Fast Dyestuffs, IG Farben, 1925-1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649450/incandescent-gas-lamp</loc><lastmod>2026-01-12T21:03:29.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/589/large_smg00028911.jpg</image:loc><image:title>Incandescent gas lamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649443/gas-connector</loc><lastmod>2026-01-12T21:03:29.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/582/large_smg00028894.jpg</image:loc><image:title>Gas connector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635033/garment-dyeing-ig-farben-1925-1951</loc><lastmod>2026-01-12T21:03:29.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/58/large_smg00069776.jpg</image:loc><image:title>Garment Dyeing, IG Farben, 1925-1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649448/acetylene-jet</loc><lastmod>2026-01-12T21:03:29.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/587/large_smg00028903.jpg</image:loc><image:title>Acetylene jet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676098/amichrome-dyes-francaise-des-matieres-colorantes-1900-1993</loc><lastmod>2026-01-12T21:03:28.868Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/107/large_smg00065606.jpg</image:loc><image:title>Amichrome Dyes, Francaise des Matières Colorantes, 1900-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649446/gas-connector</loc><lastmod>2026-01-12T21:03:29.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/585/large_smg00028900.jpg</image:loc><image:title>Gas connector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635050/astrazon-and-astra-dyestuffs-bayer-1951-1972</loc><lastmod>2026-01-12T21:03:29.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/75/large_smg00069793.jpg</image:loc><image:title>Astrazon and Astra Dyestuffs, Bayer, 1951-1972</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8642621/gas-burner-part-of-victor-meyers-vapour-density-apparatus</loc><lastmod>2026-01-12T21:03:29.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/589/large_smg00070828.jpg</image:loc><image:title>Gas burner, part of Victor Meyer&apos;s vapour-density apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635051/celliton-cellitonecht-cellitazol-farbstoffe-auf-acetatgarn-basf-1959</loc><lastmod>2026-01-12T21:03:29.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/76/large_smg00069794.jpg</image:loc><image:title>Celliton – Cellitonecht – Cellitazol Farbstoffe auf Acetatgarn, BASF, 1959</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8642622/glass-tube-part-of-victor-meyers-vapour-density-apparatus</loc><lastmod>2026-01-12T21:03:29.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/590/large_smg00070829.jpg</image:loc><image:title>Glass tube, part of Victor Meyer&apos;s vapour-density apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635052/indanthren-dyestuffs-on-mercerized-cotton-yarn-ig-farben-1925-1951</loc><lastmod>2026-01-12T21:03:29.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/77/large_smg00069795.jpg</image:loc><image:title>Indanthren Dyestuffs on Mercerized Cotton Yarn, IG Farben, 1925-1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635053/navy-blue-shades-on-woollen-piece-goods-ig-farben-1925-1951</loc><lastmod>2026-01-12T21:03:29.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/78/large_smg00069798.jpg</image:loc><image:title>Navy Blue Shades on Woollen Piece Goods, IG Farben, 1925-1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676216/irgalan-dyestuffs-jr-geigy-1914-1970</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/438/large_smg00069287.jpg</image:loc><image:title>Irgalan Dyestuffs, JR Geigy, 1914-1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676218/caledon-and-durindone-dyestuffs-ici-1926-1993</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/443/large_smg00069800.jpg</image:loc><image:title>Caledon and Durindone Dyestuffs, ICI, 1926-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635022/cotton-dyeing-the-coal-tar-colours-volume-2-meister-lucius-und-bruning-1907</loc><lastmod>2026-01-12T21:03:29.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/47/large_smg00069764.jpg</image:loc><image:title>Cotton Dyeing – The Coal Tar Colours, Volume 2, Meister Lucius und Brüning, 1907</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676219/chlorazol-durazol-and-chlorazol-diazo-dyestuffs-ici-1951</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/444/large_smg00069801.jpg</image:loc><image:title>Chlorazol, Durazol and Chlorazol Diazo Dyestuffs, ICI, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635023/cotton-dyeing-the-coal-tar-colours-volume-3-meister-lucius-und-bruning-1907</loc><lastmod>2026-01-12T21:03:29.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/48/large_smg00069765.jpg</image:loc><image:title>Cotton Dyeing – The Coal Tar Colours, Volume 3, Meister Lucius und Brüning, 1907</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676212/remacryl-dyestuffs-on-acrylic-fibres-no-522-hoechst-1951-1974</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/286/large_smg00069016.jpg</image:loc><image:title>Remacryl Dyestuffs on Acrylic Fibres, No. 522, Hoechst, 1951-1974</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676207/sandothren-vat-printing-sandoz-1959</loc><lastmod>2026-01-12T21:03:29.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/281/large_smg00069011.jpg</image:loc><image:title>Sandothren Vat Printing, Sandoz, 1959</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635040/white-discharges-on-unweighted-silk-ig-farben-1925-1951</loc><lastmod>2026-01-12T21:03:29.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/65/large_smg00069783.jpg</image:loc><image:title>White Discharges on Unweighted Silk, IG Farben, 1925-1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676213/dyeings-on-polyamide-fibres-hoechst-1951-1974</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/287/large_smg00069017.jpg</image:loc><image:title>Dyeings on Polyamide Fibres, Hoechst, 1951-1974</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635041/levafix-dyestuffs-bayer-1951-1972</loc><lastmod>2026-01-12T21:03:29.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/66/large_smg00069784.jpg</image:loc><image:title>Levafix Dyestuffs, Bayer, 1951-1972</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8676203/sandocryl-b-dyestuffs-on-orlon-42-sandoz-1939-1993</loc><lastmod>2026-01-12T21:03:29.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/276/large_smg00069006.jpg</image:loc><image:title>Sandocryl B Dyestuffs on Orlon 42, Sandoz, 1939-1993</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352809/cotton-red-5b-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352806/diamine-fast-yellow-agg-e226-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635048/sulphur-dyestuffs-on-cotton-yarn-ig-farben-1925-1951</loc><lastmod>2026-01-12T21:03:29.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/73/large_smg00069791.jpg</image:loc><image:title>Sulphur Dyestuffs on Cotton Yarn, IG Farben, 1925-1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352812/amido-naphthol-black-s-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:29.881Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352552/columbia-catechin-r-c132-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:30.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8637068/soxhlets-extraction-apparatus-glassware-component</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/862/large_smg00027636.jpg</image:loc><image:title>Soxhlet&apos;s extraction apparatus, glassware component</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8637069/soxhlets-extraction-apparatus-round-bottom-flask</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/865/large_smg00027639.jpg</image:loc><image:title>Soxhlet&apos;s extraction apparatus, round bottom flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353405/acid-violet-4b-by-brotherton-and-company-limited</loc><lastmod>2026-01-12T21:03:30.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353404/sulphur-black-extra-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:30.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353403/diphenyl-fast-violet-c4b-20325-s84-by-jr-geigy-basel-and-c-roberts-and-co-ltd</loc><lastmod>2026-01-12T21:03:30.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8637073/soxhlets-extraction-apparatus-glassware-component</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/869/large_smg00027644.jpg</image:loc><image:title>Soxhlet&apos;s extraction apparatus, glassware component</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352556/cloth-red-gl-ci-27015-c257-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:30.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353402/magdala-red-by-durand-and-huguenin</loc><lastmod>2026-01-12T21:03:30.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8637074/clamps-from-soxhlets-extraction-apparatus</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/870/large_smg00027645.jpg</image:loc><image:title>Clamps from Soxhlet&apos;s extraction apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8637075/clamps-from-soxhlets-extraction-apparatus</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/871/large_smg00027646.jpg</image:loc><image:title>Clamps from Soxhlet&apos;s extraction apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352548/resorcin-brown-ci-20170-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:30.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8637076/soxhlets-extraction-apparatus-component</loc><lastmod>2026-01-12T21:03:30.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/872/large_smg00027647.jpg</image:loc><image:title>Soxhlet&apos;s extraction apparatus, 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brewing hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352842/alkali-violet-10b-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:35.158Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12824/bunsen-burner</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/887/large_smg00044714.jpg</image:loc><image:title>Bunsen burner</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352609/alizarine-bordeaux-b-ci-mordant-violet-26-ci-58500-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:35.158Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9352608/methyl-violet-6bo-a134-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:35.158Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12847/plate-of-original-photographs-of-spark-spectra-of-volcanic-dust</loc><lastmod>2026-01-12T21:03:35.282Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/514/large_smg00070871.jpg</image:loc><image:title>Plate of original photographs of spark spectra of volcanic dust</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12687/early-sikes-hydrometer</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/930/large_smg00027367.jpg</image:loc><image:title>Early Sikes&apos; hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12685/quins-hydrometer</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/836/large_smg00183196.jpg</image:loc><image:title>Quin&apos;s hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12442/bunsens-thermostat-1867</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/888/large_1888_0307__0002_.jpg</image:loc><image:title>Bunsen&apos;s thermostat, 1867.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/887/large_1888_0307__0001_.jpg</image:loc><image:title>Bunsen&apos;s thermostat, 1867.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353694/diamine-beta-black-b-e180-ci-31840-direct-dye-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353693/diamine-deep-blue-r-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12819/specimen-glass-containing-magnesium-chromate</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353692/diamine-fast-brown-gb-e127-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12655/wollastons-chemical-slide-rule-c-1820</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/104/large_smg00027674.jpg</image:loc><image:title>Wollaston&apos;s chemical slide rule, c 1820.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/200/large_smg00027674.jpg</image:loc><image:title>Wollaston&apos;s chemical slide rule, c 1820.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12684/improved-brass-clarkes-hydrometer</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12896/lamp-furnace-c-1840</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/889/large_smg00044716.jpg</image:loc><image:title>Lamp furnace c. 1840</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12683/clarkes-import-hydrometer</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/796/large_smg00072237.jpg</image:loc><image:title>Clarke&apos;s import hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12843/set-of-photographs-mounted-of-absorption-spectra</loc><lastmod>2026-01-12T21:03:35.282Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11981/brass-calorimeter-wrapped-in-thick-felt-used-by-m-berthelot</loc><lastmod>2026-01-12T21:03:35.282Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/527/large_smg00029836.jpg</image:loc><image:title>Brass calorimeter wrapped in thick felt, used by M. Berthelot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12816/hempel-distilling-tube-filled-with-beads</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/904/large_smg00044041.jpg</image:loc><image:title>Hempel distilling tube, filled with beads</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12681/clarkes-export-hydrometer-made-by-james-clarke</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/519/large_smg00070876.jpg</image:loc><image:title>Clarke&apos;s export hydrometer made by James Clarke</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12815/geisslers-carbonate-analyser</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12448/crystallised-sodium</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/527/large_smg00024879.jpg</image:loc><image:title>Crystallised sodium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11724/thin-layer-chromatography-multiple-sample-applicator-hand-built-prototype</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/322/603/large_smg00070090.jpg</image:loc><image:title>Thin layer chromatography multiple sample applicator hand-built prototype</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12812/iodine-in-a-specimen-glass</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/166/large_smg00023847.jpg</image:loc><image:title>Iodine in a specimen glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12894/small-gas-measuring-tube</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/757/large_smg00044538.jpg</image:loc><image:title>Small gas measuring tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12651/wollastons-slide-rule-of-chemical-equivalents-arranged-by-the-late-chas-cuff-of-bath</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/912/large_smg00046548.jpg</image:loc><image:title>Wollaston&apos;s slide rule of chemical equivalents arranged by the late Chas. Cuff of Bath</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12893/bucknells-improved-form-of-mouth-blowpipe</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/891/large_smg00044718.jpg</image:loc><image:title>Bucknells improved form of mouth blowpipe.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12809/fritsches-carbonate-analyser</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/566/large_smg00028550.jpg</image:loc><image:title>Fritsche&apos;s carbonate analyser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353685/helio-fast-blue-bl-conc-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353684/diamine-black-ro-e174-395-ci-22580-ci-direct-black-29-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353683/carbid-sic-miling-black-r-conc-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353682/diamond-green-g-ci-42040-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12892/herapath-blowpipe-with-mouthpiece</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/457/498/large_smg00283143.jpg</image:loc><image:title>Herapath blowpipe with mouthpiece.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353681/oxamine-pure-blue-a-m11-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12657/volta-type-eudiometer</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/46/151/large_1954_0339__0002_.jpg</image:loc><image:title>Volta-type eudiometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/46/150/large_1954_0339__0001_.jpg</image:loc><image:title>Volta-type eudiometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/48/large_smg00027911.jpg</image:loc><image:title>Volta-type eudiometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12803/hot-water-funnel-copper-accessory-stand</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/345/537/large_smg00027557.jpg</image:loc><image:title>Hot water funnel, copper (accessory stand).</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12829/three-different-photographs-of-spectrograph-no3</loc><lastmod>2026-01-12T21:03:35.282Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12675/ivory-hydrometer-5-long</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/948/large_smg00027398.jpg</image:loc><image:title>Ivory hydrometer 5&quot; long</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12801/electric-tube-furnace-with-platinum-winding</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11796/ammoniameter-for-testing-ammonia</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/828/large_smg00072344.jpg</image:loc><image:title>Ammoniameter for testing ammonia</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12820/specimen-glass-containing-zinc-chromate</loc><lastmod>2026-01-12T21:03:35.282Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353675/ci-20470-ci-acid-black-1-f117-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353679/auramine-o-ci-41000-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:35.467Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12439/stopper-and-delivery-tube-from-iridis-platinum-apparatus</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12886/quins-hydrometer-in-case</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/591/large_smg00026714.jpg</image:loc><image:title>Quin&apos;s hydrometer in case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11797/argentometer-for-testing-silver-solutions-in-troy-grains-per-ounce-for-ag-no3-solutions-gh-zeal-ltd</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/850/large_smg00072382.jpg</image:loc><image:title>Argentometer for testing silver solutions in Troy grains per ounce for Ag No.3 solutions. G.H. Zeal Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12643/two-sheets-of-mica-approximately-10-x-6</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/955/large_smg00070861.jpg</image:loc><image:title>Two sheets of mica, approximately 10&quot; x 6&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12437/stoppers-from-iridis-platinum-apparatus</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12885/bunsen-burner</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/63/large_smg00027926.jpg</image:loc><image:title>Bunsen burner</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11795/quevenne-type-special-lactometer</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/838/large_smg00072357.jpg</image:loc><image:title>Quevenne type special lactometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12664/bi-convex-lens-in-bluish-glass-6-14-diam</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/808/large_smg00044071.jpg</image:loc><image:title>Bi-convex lens in bluish glass 6 1/4&quot; diam</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353690/spirit-blue-b-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12850/five-negative-half-quarter-plate-size-of-spark-spectra-of-rubidium-and-caesium</loc><lastmod>2026-01-12T21:03:37.219Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/573/large_smg00028579.jpg</image:loc><image:title>Five negative half quarter plate size of spark spectra of rubidium and caesium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353698/metachrome-yellow-ra-ci-mordant-yellow-1-ci-14025-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12871/large-glass-quilled-receiver-18th-century</loc><lastmod>2026-01-12T21:03:37.107Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/949/large_smg00044572.jpg</image:loc><image:title>Large glass quilled receiver, 18th century(?)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353697/magenta-powder-a-ci-42510-8a2-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353696/brilliant-naphthol-blue-59-ci16545-acid-dye-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:35.494Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12870/ullmanns-explosion-furnace</loc><lastmod>2026-01-12T21:03:37.107Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12883/collies-benzene-molecule-model-1912-1914</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/55/823/large_1914_0664__0001_.jpg</image:loc><image:title>Collie&apos;s Benzene Molecule Model, 1912-1914</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/55/824/large_1914_0664__0002_.jpg</image:loc><image:title>Collie&apos;s Benzene Molecule Model, 1912-1914</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12639/four-pipettes</loc><lastmod>2026-01-12T21:03:37.107Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12638/six-standard-flasks-of-one-litre</loc><lastmod>2026-01-12T21:03:37.107Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12640/dumas-type-burette-believed-about-1840</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12858/four-dry-plate-negatives-a</loc><lastmod>2026-01-12T21:03:37.219Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/575/large_smg00028581.jpg</image:loc><image:title>Four dry plate negatives (a)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11793/lactometer-commercial-grade-graduated-in-specific-gravity-and-equivalent-milk-scale</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/854/large_smg00072388.jpg</image:loc><image:title>Lactometer, commercial grade graduated in specific gravity and equivalent milk scale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13240/tube-for-testing-length-of-spark-in-rare-gases-used-sir-william-ramsay</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/298/678/large_1931_1168__0001_.jpg</image:loc><image:title>Tube for testing length of spark in rare gases, used Sir William Ramsay</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/298/681/large_1931_1168__0002_.jpg</image:loc><image:title>Tube for testing length of spark in rare gases, used Sir William Ramsay</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/788/large_smg00044510.jpg</image:loc><image:title>Tube for testing length of spark in rare gases, used Sir William Ramsay</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12636/zinc-sulphate-ball-and-spoke-model</loc><lastmod>2026-01-12T21:03:37.107Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12635/cronstedts-discovery-of-nickel-in-1751</loc><lastmod>2026-01-12T21:03:37.107Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/67/large_1952_0355__0014_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/70/large_1952_0355__0016_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/63/large_1952_0355__0010_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/68/large_1952_0355__0015_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/58/large_1952_0355__0006_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/55/large_1952_0355__0001_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/65/large_1952_0355__0012_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/64/large_1952_0355__0011_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/66/large_1952_0355__0013_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/60/large_1952_0355__0007_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/61/large_1952_0355__0008_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/69/large_1952_0355__0017_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/59/large_1952_0355__0005_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/54/large_1952_0355__0002_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/62/large_1952_0355__0009_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/571/large_1952_0355__0003_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/572/large_1952_0355__0004_.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/825/large_smg00046549.jpg</image:loc><image:title>Cronstedt&apos;s discovery of nickel in 1751</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13238/seven-vacuum-tubes-containing-helium-from-radium-emanation</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/291/129/large_1964_0468.jpg</image:loc><image:title>Seven vacuum tubes containing helium from radium emanation</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/302/471/large_1931_1166__0001_.jpg</image:loc><image:title>Seven vacuum tubes containing helium from radium emanation</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/302/473/large_1931_1166__0003_.jpg</image:loc><image:title>Seven vacuum tubes containing helium from radium emanation</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/302/472/large_1931_1166__0002_.jpg</image:loc><image:title>Seven vacuum tubes containing helium from radium emanation</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12880/two-wedgwood-cream-crockery-retorts-with-long-necks</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13234/apparatus-used-for-burning-liquid-hydrogen</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/272/large_1931_1162__0001_.jpg</image:loc><image:title>Apparatus used for burning liquid hydrogen</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/747/large_smg00044528.jpg</image:loc><image:title>Apparatus used for burning liquid hydrogen</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12864/replica-of-bunsen-eudiometer-500mm</loc><lastmod>2026-01-12T21:03:37.107Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/903/large_smg00044040.jpg</image:loc><image:title>Replica of Bunsen eudiometer, 500mm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13233/two-silvered-seven-inch-vacuum-vessels</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/56/large_1931_1161__0001_.jpg</image:loc><image:title>Two silvered, seven inch vacuum vessels</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/884/large_smg00029846.jpg</image:loc><image:title>Two silvered, seven inch vacuum vessels</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13231/20in-vacuum-vessel-with-worm</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/298/679/large_1931_1159__0003_.jpg</image:loc><image:title>20in vacuum vessel with worm</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/298/677/large_1931_1159__0002_.jpg</image:loc><image:title>20in vacuum vessel with worm</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/298/676/large_1931_1159__0001_.jpg</image:loc><image:title>20in vacuum vessel with worm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12645/specimen-of-twin-crystal-microcline-felspar</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/942/large_smg00044559.jpg</image:loc><image:title>Specimen of twin crystal microcline (felspar)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12632/glass-cylinder-100ml-with-polythene-stopper-and-npl-certificate</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/331/991/large_smg00189641.jpg</image:loc><image:title>Glass cylinder, 100ml, with polythene stopper and N.P.L. certificate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13227/jar-with-stopcock-and-bent-capillary-tube</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/276/large_1931_1153__0002_.jpg</image:loc><image:title>Jar with stopcock and bent capillary tube</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/275/large_1931_1153__0001_.jpg</image:loc><image:title>Jar with stopcock and bent capillary tube</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/733/large_smg00044514.jpg</image:loc><image:title>Jar with stopcock and bent capillary tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13226/long-vacuum-tube-of-helium-containing-argon</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/61/large_1931_1152__0001_.jpg</image:loc><image:title>Long vacuum tube of helium containing argon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/881/large_smg00029843.jpg</image:loc><image:title>Long vacuum tube of helium containing argon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12631/500ml-flask-with-stopper-and-npl-certificate</loc><lastmod>2026-01-12T21:03:35.916Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/511/large_smg00029093.jpg</image:loc><image:title>500ml flask with stopper and N.P.L. certificate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12869/lothar-meyer-furnace-for-sealed-tubes</loc><lastmod>2026-01-12T21:03:37.107Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12868/bunsen-absorption-tube-with-retort-bulb</loc><lastmod>2026-01-12T21:03:37.107Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/935/large_smg00070833.jpg</image:loc><image:title>Bunsen absorption tube with retort bulb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12867/bunsen-absorption-tube</loc><lastmod>2026-01-12T21:03:37.107Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/934/large_smg00070832.jpg</image:loc><image:title>Bunsen absorption tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12624/early-glass-alembic</loc><lastmod>2026-01-12T21:03:37.107Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/170/large_smg00048441.jpg</image:loc><image:title>Early glass alembic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12623/three-hydrometers-1700-1730</loc><lastmod>2026-01-12T21:03:37.107Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/913/large_smg00072703.jpg</image:loc><image:title>Three hydrometers, 1700-1730.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/687/large_smg00072703.jpg</image:loc><image:title>Three hydrometers, 1700-1730.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13257/dipicoline</loc><lastmod>2026-01-12T21:03:37.219Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13256/tube-with-two-stopcocks-and-capillary-bend</loc><lastmod>2026-01-12T21:03:37.219Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/49/large_1931_1183__0001_.jpg</image:loc><image:title>Tube with two stopcocks and capillary bend</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/883/large_smg00029845.jpg</image:loc><image:title>Tube with two stopcocks and capillary bend</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13255/tube-with-two-bulbs</loc><lastmod>2026-01-12T21:03:37.219Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/48/large_1931_1184__0001_.jpg</image:loc><image:title>Tube with two bulbs</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/882/large_smg00029844.jpg</image:loc><image:title>Tube with two bulbs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13207/diagrammatic-chart-showing-the-composition-of-the-atmosphere</loc><lastmod>2026-01-12T21:03:39.679Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13206/plan-of-hampson-air-liquefier-plant</loc><lastmod>2026-01-12T21:03:39.679Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12591/small-moissan-electric-furnace</loc><lastmod>2026-01-12T21:03:39.679Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/208/639/large_1946_0233__0003_.jpg</image:loc><image:title>Small Moissan electric furnace</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/208/637/large_1946_0233__0001_.jpg</image:loc><image:title>Small Moissan electric furnace</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/208/642/large_1946_0233__0006_.jpg</image:loc><image:title>Small Moissan electric furnace</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/208/641/large_1946_0233__0005_.jpg</image:loc><image:title>Small Moissan electric furnace</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/208/638/large_1946_0233__0002_.jpg</image:loc><image:title>Small Moissan electric furnace</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/208/640/large_1946_0233__0004_.jpg</image:loc><image:title>Small Moissan electric furnace</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13220/clay-pipe-stem-diffusing-apparatus</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/293/578/large_1931_1145__0001_.jpg</image:loc><image:title>Clay pipe stem diffusing apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13066/graebes-model-of-space-formulae-for-benzene</loc><lastmod>2026-01-12T21:03:40.231Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/604/large_1924_0564__0001_.jpg</image:loc><image:title>Graebe&apos;s model of space formulae for Benzene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/605/large_1924_0564__0002_.jpg</image:loc><image:title>Graebe&apos;s model of space formulae for Benzene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/127/large_smg00047410.jpg</image:loc><image:title>Graebe&apos;s model of space formulae for Benzene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13064/herrmanns-model-of-space-formulae-for-benzene</loc><lastmod>2026-01-12T21:03:40.231Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/118/large_smg00047395.jpg</image:loc><image:title>Herrmann&apos;s model of space formulae for Benzene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353607/deltapurpurin-5b-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:40.231Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353604/fast-red-extra-by-the-north-british-chemical-company-limited</loc><lastmod>2026-01-12T21:03:40.231Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12126/goniometer-on-stand</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/281/large_smg00029902.jpg</image:loc><image:title>Goniometer on stand</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/911/large_smg00029902.jpg</image:loc><image:title>Goniometer on stand</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11905/two-gas-flasks-with-screw-threads-at-top-for-stopcock</loc><lastmod>2026-01-12T21:03:39.679Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/894/large_smg00029871.jpg</image:loc><image:title>Two gas flasks with screw threads at top for stopcock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12125/vapour-gun-in-case</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/480/large_smg00025904.jpg</image:loc><image:title>Vapour gun in case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13298/schmidt-and-haensch-polarimeter-c-1900</loc><lastmod>2026-01-12T21:03:40.231Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/962/large_smg00029437.jpg</image:loc><image:title>Schmidt and Haensch polarimeter, c 1900.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12124/gas-lit-spirit-burner</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13213/four-sheets-of-selenium-glass-in-frame-fitting</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/345/541/large_smg00028991.jpg</image:loc><image:title>Four sheets of selenium glass in frame fitting</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13251/vacuum-tube-unlabelled-used-by-sir-william-ramsay</loc><lastmod>2026-01-12T21:03:37.219Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/52/large_1931_1179__0002_.jpg</image:loc><image:title>Vacuum tube, unlabelled, used by Sir William Ramsay</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/51/large_1931_1179__0001_.jpg</image:loc><image:title>Vacuum tube, unlabelled, used by Sir William Ramsay</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/878/large_smg00029840.jpg</image:loc><image:title>Vacuum tube, unlabelled, used by Sir William Ramsay</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13093/six-dr-wilsons-bubble-hydrometers-in-tin-box</loc><lastmod>2026-01-12T21:03:39.679Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353608/benzo-fast-scarlet-4bs-14-by-bayer-and-company</loc><lastmod>2026-01-12T21:03:40.231Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13211/burning-glasses-18th-century</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/978/large_smg00045176.jpg</image:loc><image:title>Burning glasses, 18th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13091/pipette-hydrometer</loc><lastmod>2026-01-12T21:03:39.679Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/982/large_smg00027750.jpg</image:loc><image:title>Pipette hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13219/apparatus-first-used-for-measuring-the-solubility-of-argon</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/293/580/large_1931_1144__0002_.jpg</image:loc><image:title>Apparatus first used for measuring the solubility of argon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/293/581/large_1931_1144__0003_.jpg</image:loc><image:title>Apparatus first used for measuring the solubility of argon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/293/579/large_1931_1144__0001_.jpg</image:loc><image:title>Apparatus first used for measuring the solubility of argon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/789/large_smg00044511.jpg</image:loc><image:title>Apparatus first used for measuring the solubility of argon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13218/tube-where-first-sparkings-of-argon-were-done</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/69/large_1931_1143__0003_.jpg</image:loc><image:title>Tube where first sparkings of argon were done</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/68/large_1931_1143__0002_.jpg</image:loc><image:title>Tube where first sparkings of argon were done</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/67/large_1931_1143__0001_.jpg</image:loc><image:title>Tube where first sparkings of argon were done</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/329/large_smg00069570.jpg</image:loc><image:title>Tube where first sparkings of argon were done</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12128/alcoholmeter-by-field</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/713/large_smg00043785.jpg</image:loc><image:title>Alcoholmeter by Field</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13217/the-first-vacuum-tube-filled-with-argon</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/70/large_1931_1142__0001_.jpg</image:loc><image:title>The first vacuum tube filled with argon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/71/large_1931_1142__0002_.jpg</image:loc><image:title>The first vacuum tube filled with argon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/328/large_smg00069569.jpg</image:loc><image:title>The first vacuum tube filled with argon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13001/electron-diffraction-camera-used-1938-1959</loc><lastmod>2026-01-12T21:03:37.219Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13084/burning-glass-on-stand</loc><lastmod>2026-01-12T21:03:39.679Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/459/164/large_smg00069599.jpg</image:loc><image:title>Burning glass on stand</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13081/set-of-specific-gravity-balls</loc><lastmod>2026-01-12T21:03:39.679Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/972/large_smg00027740.jpg</image:loc><image:title>Set of specific gravity balls</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13202/chemical-autoclave-for-low-pressures-fg-294-4-12-x-10</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13080/simple-mouth-blowpipe</loc><lastmod>2026-01-12T21:03:39.679Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/898/large_smg00044725.jpg</image:loc><image:title>Simple mouth blowpipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12596/early-clark-hydrometer</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/502/large_smg00025937.jpg</image:loc><image:title>Early Clark hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13043/dixon-manns-arsenic-apparatus</loc><lastmod>2026-01-12T21:03:40.231Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13200/fisher-high-temperature-burner</loc><lastmod>2026-01-12T21:03:37.452Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/51/large_smg00027914.jpg</image:loc><image:title>Fisher high temperature burner</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13073/calcium-wire</loc><lastmod>2026-01-12T21:03:39.679Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/171/large_smg00023854.jpg</image:loc><image:title>Calcium wire</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13038/5cc-pipette</loc><lastmod>2026-01-12T21:03:40.231Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/921/large_smg00044102.jpg</image:loc><image:title>5cc pipette</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13072/calcium-regulus</loc><lastmod>2026-01-12T21:03:39.679Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/172/large_smg00023855.jpg</image:loc><image:title>Calcium regulus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13277/electric-heating-mantle</loc><lastmod>2026-01-12T21:03:40.231Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13069/pure-iron</loc><lastmod>2026-01-12T21:03:39.679Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/175/large_smg00023858.jpg</image:loc><image:title>Pure iron</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353519/direct-dye-ci-40015-i57-by-a-leonhardt-and-company</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12952/bar-of-cadmium</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353518/diamine-rose-gd-ci-direct-red-20-ci-15075-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13031/electrically-heated-waterbath</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/590/large_1923_0067__0001_.jpg</image:loc><image:title>Electrically heated waterbath</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/589/large_1923_0067__0002_.jpg</image:loc><image:title>Electrically heated waterbath</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/595/large_1923_0067__0005_.jpg</image:loc><image:title>Electrically heated waterbath</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/591/large_1923_0067__0003_.jpg</image:loc><image:title>Electrically heated waterbath</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/592/large_1923_0067__0004_.jpg</image:loc><image:title>Electrically heated waterbath</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/883/large_smg00044668.jpg</image:loc><image:title>Electrically heated waterbath</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12950/film-of-gold-in-glass-tube-to-show-green-colour</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13273/energy-regulator-for-laboratory-electrical-heating-devices</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/444/529/large_smg00229157.jpg</image:loc><image:title>Energy regulator for laboratory electrical heating devices</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353516/eosin-scarlet-b-ci-acid-red-91-ci-45400-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353515/cl-direct-black-38-ci-30235-j41-by-unknown</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353514/alphanol-black-r-direct-dye-ci-24325-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13030/electrically-heated-combustion-furnace</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353512/lanacyl-violet-b-e342-ci-acid-dye-ci-13375-by-leopold-cassella-and-company</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12718/standard-boiler-burner-no15</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/633/large_smg00044686.jpg</image:loc><image:title>Standard boiler burner no.15</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13271/periodic-system-model-spiral-form</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12717/laboratory-burner-no-10-with-sandbath</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12700/glass-sikes-hydrometer-made-by-joshua-ronchetti</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/907/large_smg00027342.jpg</image:loc><image:title>Glass Sikes&apos; hydrometer made by Joshua Ronchetti</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12911/aluminium</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/558/large_smg00024913.jpg</image:loc><image:title>Aluminium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13270/alfloc-ds-indicator</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13029/mechanically-operated-mortar-and-pestle</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/152/large_smg00651635.jpg</image:loc><image:title>Mechanically operated mortar and pestle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11820/brineometer-metal-range-0-100-saturated-solution-withw-gh-zeal-ltd</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/824/large_smg00072339.jpg</image:loc><image:title>Brineometer, metal, range 0 - 100% saturated solution w/w. G.H. Zeal Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13027/bunsen-burner-with-stopcock-and-self-lighting-jet</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/54/large_smg00027917.jpg</image:loc><image:title>Bunsen burner with stopcock and self-lighting jet.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12958/small-hydrometer-of-silvered-brass</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/944/large_smg00027393.jpg</image:loc><image:title>Small hydrometer of silvered brass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13269/abbe-refractometer</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/806/large_smg00044055.jpg</image:loc><image:title>Abbe Refractometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13026/marshalls-bunsen-burner</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/55/large_smg00027918.jpg</image:loc><image:title>Marshall&apos;s Bunsen burner</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11840/spirit-revenue-hydrometer</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/839/large_smg00072358.jpg</image:loc><image:title>Spirit revenue hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12909/zinc</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/556/large_smg00024911.jpg</image:loc><image:title>Zinc</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12956/hydrometer-by-dicas</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/587/large_smg00026709.jpg</image:loc><image:title>Hydrometer by Dicas</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12908/silver</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/555/large_smg00024910.jpg</image:loc><image:title>Silver</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11841/spirit-revenue-hydrometer</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12713/abel-penskys-flash-point-apparatus-no1534</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/587/large_1912_0148__0002_.jpg</image:loc><image:title>Abel-Pensky&apos;s flash point apparatus.   No.1534.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/586/large_1912_0148__0004_.jpg</image:loc><image:title>Abel-Pensky&apos;s flash point apparatus.   No.1534.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/584/large_1912_0148__0001_.jpg</image:loc><image:title>Abel-Pensky&apos;s flash point apparatus.   No.1534.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/585/large_1912_0148__0003_.jpg</image:loc><image:title>Abel-Pensky&apos;s flash point apparatus.   No.1534.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/639/large_smg00044784.jpg</image:loc><image:title>Abel-Pensky&apos;s flash point apparatus.   No.1534.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12907/bismuth</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/554/large_smg00024909.jpg</image:loc><image:title>Bismuth</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13024/blowpipe-for-working-with-methylated-spirit</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/455/441/large_smg00256492.jpg</image:loc><image:title>Blowpipe for working with methylated spirit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11818/draft-survey-hydrometer-for-determining-the-density-of-sea-or-fresh-water-gh-zeal-ltd</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/710/large_smg00044731.jpg</image:loc><image:title>Draft survey hydrometer for determining the density of sea or fresh water. G.H. Zeal Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11839/cider-duty-hydrometer</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/837/large_smg00072355.jpg</image:loc><image:title>Cider duty hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353562/brilliant-black-b-ci-27260-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353548/azo-navy-blue-a21-1bg-by-chemische-fabrik-griesheim-elektron</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353560/new-claret-p-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13265/apparatus-for-separation-and-purification-of-the-rare-gases</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353545/stilbene-yellow-g-ci-40006-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11837/saccharometer-range-1060-1090-sg-at-20c-bulb-coated-in-blue-wax</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/834/large_smg00072352.jpg</image:loc><image:title>Saccharometer, range 1.060 - 1.090 S.G. at 20C. Bulb coated in blue wax</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12708/acetometer-and-weights-by-j-and-p-taylor</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/931/large_smg00027368.jpg</image:loc><image:title>Acetometer and weights by J. and P. Taylor</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12905/lead</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/552/large_smg00024907.jpg</image:loc><image:title>Lead</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12904/thallium</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/551/large_smg00024906.jpg</image:loc><image:title>Thallium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11835/saccharometer-range-1000-1030-sg-at-20c-bulb-coated-in-red-wax</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/825/large_smg00072340.jpg</image:loc><image:title>Saccharometer, range 1.000 - 1.030 S.G. at 20C. Bulb coated in red wax</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353508/sulphonine-violet-rn-a904-by-sandoz-chemical-company-limited</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11836/saccharometer-range-1040-1060-sg-at-20c-bulb-coated-in-white-wax-w-reeves-and-co-ltd</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/835/large_smg00072353.jpg</image:loc><image:title>Saccharometer, range 1.040 - 1.060 SG at 20C. Bulb coated in white wax. W. Reeves &amp; Co. Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353507/chromal-blue-g-conc-ci-mordant-blue-55-ci-43835-by-jr-geigy</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12902/platinum</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/549/large_smg00024904.jpg</image:loc><image:title>Platinum</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11831/hydrometer-for-honey-range-3-to-3-3-12-long-gh-zeal-ltd</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/853/large_smg00072386.jpg</image:loc><image:title>Hydrometer for honey. Range -3 to +3. 3 1/2&quot; long. G.H. Zeal Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11811/saccharometer-plain-form</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/831/large_smg00072348.jpg</image:loc><image:title>Saccharometer, plain form</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12707/stoppered-glass-flask-marked-l1000-grains-ten-60</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/952/large_smg00027481.jpg</image:loc><image:title>Stoppered glass flask marked L1000 grains ten 60</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353528/cloth-fast-blue-b-h3-by-society-of-chemical-industry</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11828/hydrometer-universal-series</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/852/large_smg00072385.jpg</image:loc><image:title>Hydrometer, Universal Series</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12949/crystal-of-bismuth</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353527/cotton-blue-b-910-m34-ci-basic-blue-10-ci-51190-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11829/thermo-hydrometer-for-glue-with-paper-scale-showing-temperature-corrections-inside-the-bulb</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/841/large_smg00072364.jpg</image:loc><image:title>Thermo-hydrometer for glue with paper scale showing temperature corrections inside the bulb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11812/saccharometer-combined-form-with-mercury-filled-thermometer-with-paper-scale-in-body</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/848/large_smg00072376.jpg</image:loc><image:title>Saccharometer, combined form with mercury filled thermometer with paper scale in body</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12900/framed-photograph-of-kunckels-table-blowpipe</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12729/print-enlarged-from-negative-of-the-oxyhydrogen-blow-pipe-spectra-of-the-elements</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11810/api-hydrometer-for-petroleum</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/22/large_smg00072337.jpg</image:loc><image:title>A.P.I. hydrometer for petroleum</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12728/three-plates</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/571/large_smg00028577.jpg</image:loc><image:title>Three plates</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12727/photo-micrograph-of-section-of-gold-bearing-quartz</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353558/paper-yellow-rr-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353557/cloth-red-ba-ci-27200-ci-acid-red-115-ci-27201-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12704/milk-tester-hicks-patent-c-1890</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/804/large_smg00072245.jpg</image:loc><image:title>Milk tester, Hicks&apos; patent, c. 1890.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12726/photo-micrograph-of-gold-crystals</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12725/photo-micrograph-of-gold-crystal</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353532/dianil-black-pr-ci-35410-f21-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12915/mercury-trough-for-bunsens-gasometric-apparatus</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/731/large_smg00070889.jpg</image:loc><image:title>Mercury trough for Bunsens gasometric apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353536/chrys-ophenine-g-c121-ci-direct-yellow-12-ci-24895-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353535/sulphine-a-ci-direct-yellow-59-ci-49000-by-badische-anilin-und-sodafabrik</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12914/acetylene-bunsen-burner-427</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/67/large_smg00027930.jpg</image:loc><image:title>Acetylene Bunsen burner (427).</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353534/columbia-yellow-ci-direct-yellow-28-ci-19555-by-aktien-gesellschaft-fur-anilin-fabrikation</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11804/uriometer-for-testing-urine</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/851/large_smg00072383.jpg</image:loc><image:title>Uriometer for testing urine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12722/standard-air-liquefier-hampsons-complete-with-hp-purifier</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12701/set-of-four-glass-hydrometerswith-mercury-weights</loc><lastmod>2026-01-12T21:03:42.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/905/large_smg00027339.jpg</image:loc><image:title>Set of four glass hydrometerswith mercury weights</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11805/british-standard-specific-gravity-hydrometer-made-to-bs-718</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/823/large_smg00072338.jpg</image:loc><image:title>British Standard specific gravity hydrometer made to BS 718</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12913/ring-bunsen-burner-with-boss-424</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/108/large_smg00044677.jpg</image:loc><image:title>Ring Bunsen burner with boss (424).</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11802/latexometer-for-raw-rubber-gms-dry-rubbernil-for-latex-gh-zeal-ltd</loc><lastmod>2026-01-12T21:03:42.427Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/820/large_smg00072335.jpg</image:loc><image:title>Latexometer for raw rubber (gms dry rubber/nil for latex). G.H. Zeal Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11822/dual-scale-load-line-hydrometer</loc><lastmod>2026-01-12T21:03:42.372Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353511/methylene-indigo-o-by-lucius-and-bruning-hochst</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9353510/xylene-fast-orange-po-a960-by-sandoz-chemical-company-limited</loc><lastmod>2026-01-12T21:03:42.080Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11801/hydrometer-for-glue-gh-zeal-ltd-london-1984</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/836/large_smg00072354.jpg</image:loc><image:title>Hydrometer for glue. G.H. Zeal Ltd., London, 1984.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12561/receiver-with-conical-neck-and-single-tubulure</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/160/large_smg00048417.jpg</image:loc><image:title>Receiver with conical neck and single tubulure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12745/new-teclu-burner</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/56/large_smg00027919.jpg</image:loc><image:title>New Teclu burner.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12798/porcelain-bunsen-burner-1910-1913</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/966/large_smg00232016.jpg</image:loc><image:title>Porcelain Bunsen burner, 1910-1913</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12751/palladium-sol-reduced-by-tannin</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/40/large_smg00024867.jpg</image:loc><image:title>Palladium sol, reduced by tannin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11898/evaporating-basin</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/672/large_smg00028938.jpg</image:loc><image:title>Evaporating basin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13113/photograph-of-concretions-of-manganese-polysulphide</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12795/roths-melting-point-apparatus-accessory-stand</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/409/large_smg00070941.jpg</image:loc><image:title>Roth&apos;s melting point apparatus (accessory stand)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12799/erlenmeyer-combustion-furnace</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12731/greiner-and-friedrichs-carbonate-analyser</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/545/large_smg00028529.jpg</image:loc><image:title>Greiner and Friedrich&apos;s carbonate analyser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12517/brass-weights-used-by-wollaston-c-1800</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/925/large_smg00026030.jpg</image:loc><image:title>Brass weights used by Wollaston, c 1800.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12973/tinsley-polarograph</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12544/technico-universal-torsion</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12543/apparatus-for-electrolysis-1800-1820</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12971/coloured-diagram-of-flame-photometer</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13104/floating-bubble-hydrometer</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/417/large_smg00288178.jpg</image:loc><image:title>Floating bubble hydrometer.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12970/coloured-diagram-of-photo-electric-absorptiometer</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12546/coloured-diagram-of-ramsay-and-shields-surface-tension-apparatus</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12757/glass-vial-with-stopper-containing-solid-silver-sol-in-crystallised-silver-chloride-1900-1913</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13103/floating-hydrometer</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/416/large_smg00288177.jpg</image:loc><image:title>Floating hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12756/nitrocellulose-gel</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12534/specimen-of-rhodium-alloy-in-roughly-triangular-pieces</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12998/electric-melting-point-apparatus</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/900/large_smg00045281.jpg</image:loc><image:title>Electric melting point apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12736/buchners-funnel-with-perforated-filter-plate</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12496/compound-blowpipe</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/53/large_smg00027916.jpg</image:loc><image:title>Compound blowpipe.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12755/2-agar-gel</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/42/large_smg00024869.jpg</image:loc><image:title>2% agar gel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13101/specific-gravity-bottle-1850-1900</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/173/large_smg00030887.jpg</image:loc><image:title>Specific Gravity Bottle, 1850-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12532/bronze-mortar-dated-1613-with-inscription</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/456/large_smg00025983.jpg</image:loc><image:title>Bronze mortar dated 1613 with inscription</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12997/gas-burner-conical-with-gauze-c-1870</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/496/large_smg00025470.jpg</image:loc><image:title>Gas burner, conical, with gauze, c. 1870</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12531/analytical-pendulum-balance-for-use-with-1935-284-made-by-sartoruis-werke</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/936/large_smg00026251.jpg</image:loc><image:title>Analytical pendulum balance (for use with 1935-284) made by Sartoruis- Werke</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12772/the-rival-magicians-or-raising-the-spirit</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12975/monds-discovery-of-nickel-carbonyl-1889</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/389/large_1955_0178__0005_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/395/large_1955_0178__0011_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/384/large_1955_0178__0002_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/397/large_1955_0178__0013_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/386/large_1955_0178__0004_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/388/large_1955_0178__0006_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/394/large_1955_0178__0012_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/390/large_1955_0178__0007_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/387/large_1955_0178__0003_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/385/large_1955_0178__0001_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/391/large_1955_0178__0008_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/392/large_1955_0178__0009_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/393/large_1955_0178__0010_.jpg</image:loc><image:title>Mond&apos;s discovery of nickel carbonyl, 1889.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12743/finkener-burner</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/62/large_smg00027925.jpg</image:loc><image:title>Finkener burner.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12052/round-bottomed-boiling-flask</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/340/large_smg00044490.jpg</image:loc><image:title>Round bottomed boiling flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12050/flat-bottomed-flask-with-long-neck</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/341/large_smg00044491.jpg</image:loc><image:title>Flat bottomed flask with long neck</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12500/metal-hydrometer-by-watkins-and-hill-salinometer-9-long-stem-engraved-watkins-and-hill-london</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/915/large_smg00072705.jpg</image:loc><image:title>Metal hydrometer by Watkins and Hill (Salinometer). 9&quot; long stem engraved Watkins &amp; Hill London</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/689/large_smg00072705.jpg</image:loc><image:title>Metal hydrometer by Watkins and Hill (Salinometer). 9&quot; long stem engraved Watkins &amp; Hill London</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13139/brass-clarkes-hydrometer-serial-no-4532</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/664/large_smg00027837.jpg</image:loc><image:title>Brass Clarke&apos;s hydrometer, serial no 4532</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13138/gilt-sikes-hydrometer</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/777/large_smg00072205.jpg</image:loc><image:title>Gilt Sikes&apos; hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11893/burning-glass-1860-1900</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/276/322/large_1984_1158__0002_.jpg</image:loc><image:title>Burning glass, 1860-1900</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/276/321/large_1984_1158__0001_.jpg</image:loc><image:title>Burning glass, 1860-1900</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/270/large_smg00029881.jpg</image:loc><image:title>Burning glass, 1860-1900</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/899/large_smg00029881.jpg</image:loc><image:title>Burning glass, 1860-1900</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/276/323/large_1984_1158__0003_.jpg</image:loc><image:title>Burning glass, 1860-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12528/bdh-comparator-case-for-h-ion-determination</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13340/touchstone-and-needles-after-ercker-16th-and-17th-century</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12048/heavy-glass-beaker</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/812/large_smg00044825.jpg</image:loc><image:title>Heavy glass beaker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12526/glassware-used-by-dr-wollaston</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12492/clarkes-alcohol-hydrometer-1767-1800</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/413/large_smg00066380.jpg</image:loc><image:title>Clarke&apos;s Alcohol Hydrometer, 1767-1800</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12741/fletcher-type-bunsen-burner-1910-1913</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/508/large_smg00027906.jpg</image:loc><image:title>Fletcher Type Bunsen Burner, 1910-1913</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12047/beaker-by-schott-and-gen</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/815/large_smg00044830.jpg</image:loc><image:title>Beaker by Schott and Gen.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12491/two-hydrometers-in-case-by-negretti-and-zambra</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/910/large_smg00027345.jpg</image:loc><image:title>Two hydrometers in case by Negretti and Zambra</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12490/meker-burner-no6-for-forced-air</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/884/large_smg00044675.jpg</image:loc><image:title>Meker burner no.6 for forced air.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12006/sword-belonging-to-charles-friedel</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/84/large_smg00030281.jpg</image:loc><image:title>Sword belonging to Charles Friedel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12524/micro-analytical-balance-1933</loc><lastmod>2026-01-12T21:03:43.779Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12982/book-first-description-of-modern-volumetric-analysis1832</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/579/large_smg00027718.jpg</image:loc><image:title>Book, first description of modern volumetric analysis,1832</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13134/model-of-the-periodic-system-of-de-chancourtois</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/728/large_1925_0647__0001_.jpg</image:loc><image:title>Model of the periodic system of de Chancourtois</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/459/167/large_smg00070343.jpg</image:loc><image:title>Model of the periodic system of de Chancourtois</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13133/diagram-of-crystals-of-sodium-ammonium-tartrate</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13132/specimen-of-inter-metallic-compound</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12489/no3-burner-for-meker-furnace</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/57/large_smg00027920.jpg</image:loc><image:title>No.3 burner for Meker furnace.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13126/diagram-illustrating-the-construction-of-an-automatic-carbon-dixoide-recorder</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13125/diagram-illustrating-plane-formulae-for-benzene</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13124/series-of-five-alum-crystals</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12485/cylindrical-liquid-air-vessel</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/361/large_smg00044749.jpg</image:loc><image:title>Cylindrical liquid air vessel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12748/red-gold-sol</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13332/electric-tube-furnace</loc><lastmod>2026-01-12T21:03:43.881Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13338/drying-oven</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13129/metallic-specimen-of-bismuth-pure</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12031/laurent-colorimeter-by-a-jobin-of-paris-c-1900</loc><lastmod>2026-01-12T21:03:43.878Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/524/large_smg00072964.jpg</image:loc><image:title>Laurent colorimeter by A. Jobin of Paris, c. 1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12747/square-ruby-slab-5625-x-55</loc><lastmod>2026-01-12T21:03:43.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/356/large_smg00044744.jpg</image:loc><image:title>Square ruby slab, 5.625&quot; x 5.5&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12479/teclu-type-gas-burner-1900-1905</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/510/large_smg00027910.jpg</image:loc><image:title>Teclu Type Gas Burner, 1900-1905</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13326/specimen-of-granite</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/938/large_smg00044555.jpg</image:loc><image:title>Specimen of granite</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12477/apparatus-for-electrolysis-c1800-1820</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/766/large_smg00044753.jpg</image:loc><image:title>Apparatus for electrolysis, c.1800-1820</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13302/refractometer-bath-asbestos-and-steel-c-1900</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12453/silk-bag-air-dialyser</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12075/small-cylinder-with-one-side-tubulure</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/352/large_smg00044740.jpg</image:loc><image:title>Small cylinder with one side tubulure</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/207/large_smg00051025.jpg</image:loc><image:title>Small cylinder with one side tubulure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13937/twaddles-hydrometer</loc><lastmod>2026-01-12T21:03:47.295Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13164/pipette-electrode-baird-and-tatlock-cat-noa4025</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/539/large_smg00028522.jpg</image:loc><image:title>Pipette electrode, Baird and Tatlock cat. no.A4025</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12694/hydrometer-in-silver-by-horne-and-co</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/911/large_smg00027346.jpg</image:loc><image:title>Hydrometer in Silver by Horne and Co</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13320/flame-photometer-trade-name-eel</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13936/universal-hydrometer-glass-german</loc><lastmod>2026-01-12T21:03:47.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/553/large_smg00026536.jpg</image:loc><image:title>Universal hydrometer, glass, German.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12451/diffusion-apparatus-used-by-thomas-graham</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/36/large_smg00080737.jpg</image:loc><image:title>Diffusion apparatus used by Thomas Graham</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/464/large_smg00080737.jpg</image:loc><image:title>Diffusion apparatus used by Thomas Graham</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13329/laboratory-water-deionization-apparatus</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12604/silica-fibre-buoyancy-microbalance</loc><lastmod>2026-01-12T21:03:47.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/952/large_smg00026314.jpg</image:loc><image:title>Silica fibre buoyancy microbalance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13163/type-55-ozoniser-no79</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/514/large_smg00028485.jpg</image:loc><image:title>Type 55 Ozoniser no.79</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12692/brass-richardsons-saccharometer-by-j-and-e-troughton</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/791/large_1954_0381__0007_.jpg</image:loc><image:title>Brass Richardson&apos;s saccharometer by J. and E. Troughton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/788/large_1954_0381__0004_.jpg</image:loc><image:title>Brass Richardson&apos;s saccharometer by J. and E. Troughton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/785/large_1954_0381__0001_.jpg</image:loc><image:title>Brass Richardson&apos;s saccharometer by J. and E. Troughton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/789/large_1954_0381__0005_.jpg</image:loc><image:title>Brass Richardson&apos;s saccharometer by J. and E. Troughton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/790/large_1954_0381__0006_.jpg</image:loc><image:title>Brass Richardson&apos;s saccharometer by J. and E. Troughton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/787/large_1954_0381__0003_.jpg</image:loc><image:title>Brass Richardson&apos;s saccharometer by J. and E. Troughton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/793/large_1954_0381__0009_.jpg</image:loc><image:title>Brass Richardson&apos;s saccharometer by J. and E. Troughton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/786/large_1954_0381__0002_.jpg</image:loc><image:title>Brass Richardson&apos;s saccharometer by J. and E. Troughton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/792/large_1954_0381__0008_.jpg</image:loc><image:title>Brass Richardson&apos;s saccharometer by J. and E. Troughton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/929/large_smg00027366.jpg</image:loc><image:title>Brass Richardson&apos;s saccharometer by J. and E. Troughton</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13935/short-beam-chemical-balance</loc><lastmod>2026-01-12T21:03:47.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/941/large_smg00026256.jpg</image:loc><image:title>Short beam chemical balance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13327/specimen-of-basalt</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/939/large_smg00044556.jpg</image:loc><image:title>Specimen of basalt</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13308/two-ampoules-of-heavy-water</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/403/large_smg00067495.jpg</image:loc><image:title>Two ampoules of heavy water</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12071/absorption-tube-for-spectroscope</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/439/641/large_smg00233019.jpg</image:loc><image:title>absorption tube for spectroscope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12070/pyrometer-by-gallonde</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/885/large_smg00044690.jpg</image:loc><image:title>Pyrometer by Gallonde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13159/baird-and-tatlock-balance</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/354/large_smg00026134.jpg</image:loc><image:title>Baird and Tatlock balance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12458/thermometer-in-glass-vessel</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/331/984/large_smg00051545.jpg</image:loc><image:title>Thermometer in glass vessel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13314/oxy-acetylene-heavy-duty-cutting-torch</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/605/large_smg00029074.jpg</image:loc><image:title>Oxy-acetylene heavy duty cutting torch</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13199/reproduction-of-a-gay-lussac-burette</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/534/large_smg00028517.jpg</image:loc><image:title>Reproduction of a Gay-Lussac burette</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13157/collection-of-coke-assay-specimens-in-case</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12066/two-tall-bell-jars</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/171/large_smg00030619.jpg</image:loc><image:title>Two tall bell jars</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11982/flat-bottomed-glass-flask-associated-with-m-berthelot</loc><lastmod>2026-01-12T21:03:47.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/667/large_smg00028933.jpg</image:loc><image:title>Flat-bottomed glass flask, associated with M. Berthelot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13195/clark-electrode-rocker-complete-with-glass-electrodes</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/533/large_smg00103529.jpg</image:loc><image:title>Clark electrode rocker complete with glass electrodes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13310/heating-mantle-serial-no128991-with-heating-regulator</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13152/two-gypsum-crystals</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11987/copy-of-berthelots-vaporisation-of-liquids-apparatus</loc><lastmod>2026-01-12T21:03:47.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/666/large_smg00028932.jpg</image:loc><image:title>Copy of Berthelot&apos;s vaporisation of liquids apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12061/jar-with-tubulure</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/488/large_smg00025921.jpg</image:loc><image:title>Jar with tubulure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13319/single-pan-analytical-balance-by-l-oertling-ltd-1964</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/960/large_smg00028198.jpg</image:loc><image:title>Single pan analytical balance by L. Oertling Ltd., 1964</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13148/petavels-recording-spring-manometer</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/878/large_smg00029875.jpg</image:loc><image:title>Petavel&apos;s recording spring manometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12460/newman-blowpipe-19th-century-invented-1816</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12058/condenser-inland-revenue-pattern-pyrex-glass</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/814/large_smg00044829.jpg</image:loc><image:title>Condenser, Inland Revenue pattern, Pyrex glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12457/laboratory-compressed-air-reservoir</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/527/large_1894_0188_0007__0001_.jpg</image:loc><image:title>Laboratory compressed air reservoir.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/528/large_1894_0188_0007__0002_.jpg</image:loc><image:title>Laboratory compressed air reservoir.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/823/large_smg00046455.jpg</image:loc><image:title>Laboratory compressed air reservoir.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13186/coloured-diagram-of-spinthariscope</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12057/gooch-type-filter-crucible</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/375/large_smg00044775.jpg</image:loc><image:title>Gooch type (filter) Crucible</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13146/model-illustrating-method-for-testing-velocity-of-detonation-of-explosives</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/864/large_smg00027932.jpg</image:loc><image:title>Model illustrating method for testing velocity of detonation of explosives</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13917/one-polarimeter-marked-no-5216-franz-schmidt-and-haensch-berlin</loc><lastmod>2026-01-12T21:03:47.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/755/large_smg00044070.jpg</image:loc><image:title>One polarimeter marked No. 5216 Franz Schmidt &amp; Haensch Berlin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12056/gooch-type-filter-crucible</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/374/large_smg00044774.jpg</image:loc><image:title>Gooch type (filter) Crucible</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12698/thirteen-hydrostatic-balls-for-proving-spirits</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/521/large_smg00070879.jpg</image:loc><image:title>Thirteen hydrostatic balls for proving spirits</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13179/streamax-diaphragm-pump-and-connector</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/508/large_smg00070486.jpg</image:loc><image:title>&apos;Streamax&apos; diaphragm pump and connector.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11978/porus-pot-used-by-m-berthelot</loc><lastmod>2026-01-12T21:03:47.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/661/large_smg00028926.jpg</image:loc><image:title>Porus pot, used by M. Berthelot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13177/transparancies-illustrating-photographic-activity-of-uranium</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13176/two-diagrams-on-one-sheet</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12054/buchner-funnel</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12697/round-japanned-box-containing-18-spirit-bubbles</loc><lastmod>2026-01-12T21:03:46.722Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/951/large_smg00027480.jpg</image:loc><image:title>Round japanned box containing 18 spirit bubbles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13914/sp6-500-uv-spectrometer-digital-display-220-10</loc><lastmod>2026-01-12T21:03:47.295Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13931/hydrometer-in-box-by-s-and-m-dicas</loc><lastmod>2026-01-12T21:03:47.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/516/large_smg00070873.jpg</image:loc><image:title>Hydrometer, in box by S and M Dicas</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11976/cork-with-capillary-tube-passing-through</loc><lastmod>2026-01-12T21:03:47.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/663/large_smg00028928.jpg</image:loc><image:title>Cork with capillary tube passing through</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13171/crystal-of-sulphur</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/575/large_smg00023312.jpg</image:loc><image:title>Crystal of sulphur</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13168/star-of-antimony</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12078/large-bell-jar</loc><lastmod>2026-01-12T21:03:47.178Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/793/large_smg00044568.jpg</image:loc><image:title>Large bell jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13767/argand-gas-burner-1901-1914</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11929/pharmacy-jar-fine-white-murano-glass</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/662/large_smg00028927.jpg</image:loc><image:title>Pharmacy jar, fine white Murano glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13513/kuhlmann-microbalance-no2512</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/374/large_smg00026330.jpg</image:loc><image:title>Kuhlmann microbalance no.2512.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13909/set-of-six-hydrometers</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13907/double-bellows-for-blow-pipe-analysis</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/988/large_smg00046450.jpg</image:loc><image:title>Double bellows for Blow Pipe Analysis</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13997/brass-die-for-printing-conversion-scales-william-cary-1816</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/9/large_smg00072181.jpg</image:loc><image:title>Brass die for printing conversion scales, William Cary, 1816</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/616/large_smg00072181.jpg</image:loc><image:title>Brass die for printing conversion scales, William Cary, 1816</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13754/model-to-demonstrate-random-vibrations-of-atoms-in-a-crystal-c-1981</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/130/large_smg00047416.jpg</image:loc><image:title>Model to demonstrate random vibrations of atoms in a crystal, c 1981.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11969/pipette-for-passing-solution-of-potash-into-gas-tubes-over-mercury</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/340/955/large_smg00029775.jpg</image:loc><image:title>Pipette, for passing solution of potash into gas tubes over mercury</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13996/wollaston-scale-of-chemical-equivalents-william-cary-1814</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/642/large_smg00072421.jpg</image:loc><image:title>Wollaston scale of chemical equivalents, William Cary, 1814</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13989/combined-hydrometer-and-thermometer-invented-and-made-by-assier-perricat-in-1803</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/736/large_smg00071409.jpg</image:loc><image:title>Combined hydrometer and thermometer invented and made by Assier Perricat in 1803</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13906/martinjames-gas-density-balance-1st-prototype</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/459/576/large_smg00253245.jpg</image:loc><image:title>Martin/James Gas Density Balance. 1st prototype.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/48/large_smg00253245.jpg</image:loc><image:title>Martin/James Gas Density Balance. 1st prototype.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12899/short-iron-retort</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/299/large_smg00030447.jpg</image:loc><image:title>Short iron retort</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/940/large_smg00030447.jpg</image:loc><image:title>Short iron retort</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13753/chemical-structures-frame-to-illustrate-crystal-structure-1981</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13905/gow-mac-gas-density-balance</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/657/large_smg00045283.jpg</image:loc><image:title>Gow Mac Gas Density Balance.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13746/glass-baume-hydrometer-for-heavy-liquids</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/618/large_smg00027462.jpg</image:loc><image:title>Glass Baume hydrometer for heavy liquids</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13995/induction-coil-used-by-l-awoodward</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13903/oertling-single-pan</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12662/magnetic-needle</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13535/polarimeter-by-hilger-and-watts-ltd</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13751/nicholson-molecular-models-with-instruction-leaflets-1981</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13777/hydrometer-by-jf-van-deene</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/601/large_smg00029065.jpg</image:loc><image:title>Hydrometer by J.F. Van Deene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13503/polarimeter-by-schmidt-and-haensch-1911</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/558/large_smg00027673.jpg</image:loc><image:title>Polarimeter, by Schmidt and Haensch, 1911</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13993/gilt-sikes-hydrometer</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/812/large_smg00072253.jpg</image:loc><image:title>Gilt Sikes&apos; hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13745/glass-hydrometer-by-s-and-a-calderara-london</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11966/glass-funnel-plus-bent-tube-in-rubber-bung-associated-with-m-berthelot</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/340/952/large_smg00029772.jpg</image:loc><image:title>Glass funnel plus bent tube in rubber bung, associated with M. Berthelot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12661/early-florentine-receiver-with-long-spout-on-thick-green-glass</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/486/large_smg00026485.jpg</image:loc><image:title>Early florentine receiver with long spout on thick green glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13901/oertling-prototype-model-of-r41-balance-19678</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13992/torsion-balance-to-weigh-up-to-500-mg</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/348/large_smg00026025.jpg</image:loc><image:title>Torsion balance to weigh up to 500 mg</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13900/ultracentrifuge-by-specialised-instrument-co</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11964/retort-adapter-with-handle-and-long-neck</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13730/liquid-scintillation-counter-by-phillips-1970</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/625/large_smg00647380.jpg</image:loc><image:title>Liquid scintillation counter by Phillips 1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13991/gilt-hydrometer-in-wooden-box-with-weight-mark</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/784/large_smg00072212.jpg</image:loc><image:title>Gilt hydrometer in wooden box with weight (?) mark</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13773/balance-by-beckers-sons</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/394/large_smg00025593.jpg</image:loc><image:title>Balance by Becker&apos;s Sons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13738/platinum-crucible</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11950/hydrometer-allegedly-associated-with-m-berthelot</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/517/large_smg00025953.jpg</image:loc><image:title>Hydrometer, allegedly associated with M. Berthelot.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13772/balance-by-sartorius</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/570/large_smg00269504.jpg</image:loc><image:title>Balance by Sartorius</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13770/balance-signed-gandolfi</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/370/large_smg00026325.jpg</image:loc><image:title>Balance, signed &apos;Gandolfi&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13539/short-beam-analytical-balance-by-stanton-instruments-ltd</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13537/microbalance-no68097-by-sartorius-werke</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/323/972/large_smg00026139.jpg</image:loc><image:title>Microbalance no.68097 by Sartorius Werke</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13536/single-pan-analytical-balance-by-stanton-instruments-ltd</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13778/hydrometer-by-jf-van-deene-amsterdam-1899</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13721/kent-chromalog-2-for-integrating-chromatographs</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/336/99/large_smg00103008.jpg</image:loc><image:title>Kent chromalog 2 for integrating chromatographs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13962/set-of-scandium-compounds-prepared-by-crookes-and-sold-by-hilger-ltd</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11955/separator-narrow-shape-associated-with-m-berthelot</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13729/cambridge-bench-ph-meter-serial-no-l334784</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/77/large_smg00028514.jpg</image:loc><image:title>Cambridge bench pH meter serial no. L334784</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13728/buchi-melting-point-apparatus-swiss-1970</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/513/large_smg00028484.jpg</image:loc><image:title>Buchi melting point apparatus, Swiss, 1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13725/mettler-microbalance-model-um7-1968</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/439/large_smg00028381.jpg</image:loc><image:title>Mettler microbalance, model UM7 1968.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13998/three-brass-dies-for-printing-paper-scales</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/28/large_smg00072422.jpg</image:loc><image:title>Three brass dies for printing paper scales</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/643/large_smg00072422.jpg</image:loc><image:title>Three brass dies for printing paper scales</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13763/unicam-sp800-double-beam-ultraviolet-visible-spectrophotometer</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13520/perkin-elmer-f-30-gas-chromatograph</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13723/pye-ph-meter-model-78-1969</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/412/large_smg00288171.jpg</image:loc><image:title>Pye pH meter, model 78, 1969</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13760/hydrometer-for-acid-solutions</loc><lastmod>2026-01-12T21:03:49.360Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/786/large_smg00072214.jpg</image:loc><image:title>Hydrometer for acid solutions</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13711/griffin-semi-micro-organic-set-stage-1-1960-1970</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13500/hydrometer-pese-sirops-beaume-in-wooden-case</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/916/large_smg00072706.jpg</image:loc><image:title>Hydrometer (Pese sirops Beaume) in wooden case</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/690/large_smg00072706.jpg</image:loc><image:title>Hydrometer (Pese sirops Beaume) in wooden case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13710/bench-centrifuge-made-by-eureka-scientific-co-ltd</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/511/large_smg00029814.jpg</image:loc><image:title>Bench centrifuge made by Eureka Scientific Co Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13719/pye-ph-meter-cat-no-11070-c-1961</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13984/rock-salt-window</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/988/large_smg00072131.jpg</image:loc><image:title>Rock salt window</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11941/t-schloesings-furnace</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11942/bottle-containing-carbonate-chaud</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/203/large_smg00070500.jpg</image:loc><image:title>Bottle containing &apos;carbonate chaud&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11932/unmarked-tall-glass-cylinder</loc><lastmod>2026-01-12T21:03:49.291Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/478/large_smg00025920.jpg</image:loc><image:title>Unmarked tall glass cylinder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13712/set-of-hydrometers</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/322/654/large_smg00072224.jpg</image:loc><image:title>Set of hydrometers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13709/ultraviolet-grating-spectrophotometer</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/862/large_smg00027513.jpg</image:loc><image:title>Ultraviolet grating spectrophotometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12853/two-diagrams-on-one-mount-of-processes-of-filtration-photographed-in-museum-from-libarius-alchymica</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13506/sir-boverton-redwoods-standard-viscometer</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/963/large_smg00029438.jpg</image:loc><image:title>Sir Boverton Redwood&apos;s standard viscometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13700/gillies-freeboard-hydrometer</loc><lastmod>2026-01-12T21:03:49.737Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/511/large_smg00025946.jpg</image:loc><image:title>Gillies Freeboard hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13748/glass-hydrometer-range-1300-to-1700-german</loc><lastmod>2026-01-12T21:03:49.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/616/large_smg00027460.jpg</image:loc><image:title>Glass hydrometer, range 1.300 to 1.700, German</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13477/five-miscellaneous-twaddells-hydrometers-in-wood-box-with-thermometer</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/748/large_smg00044063.jpg</image:loc><image:title>Five miscellaneous Twaddell&apos;s hydrometers in wood box with thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13940/star-of-antimony</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14324/electrometric-titration-apparatus-by-gallenkamp</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13476/specific-gravity-balance</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/963/large_smg00028377.jpg</image:loc><image:title>Specific gravity balance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13705/hezzanith-salinometer</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/515/large_smg00025950.jpg</image:loc><image:title>&quot;Hezzanith&quot; Salinometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14323/potentiometer-for-electrometric-titration-apparatus</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/963/large_smg00072073.jpg</image:loc><image:title>Potentiometer, for electrometric titration apparatus</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/599/large_smg00072073.jpg</image:loc><image:title>Potentiometer, for electrometric titration apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13704/pair-of-glass-sikes-hydrometers-one-not-original-in-case-with-thermometer</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/503/large_smg00025938.jpg</image:loc><image:title>Pair of glass Sikes&apos; hydrometers (one not original) in case with thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12584/tube-holder-early-pattern</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13703/sikes-hydrometer-by-buss</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/514/large_smg00025949.jpg</image:loc><image:title>Sikes&apos; hydrometer by Buss</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13945/spectroscope-on-stand-signed-steinheil-in-munchen</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14185/japanned-funnel-long-used-with-gas-holder</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/823/large_smg00026285.jpg</image:loc><image:title>Japanned funnel, long (used with gas holder)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13702/lactometer-glass-in-cardboard-slipcase-c-1900</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/513/large_smg00025948.jpg</image:loc><image:title>Lactometer, glass, in cardboard slipcase, c. 1900.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13439/hydrometer-for-measuring-densities-of-liquids</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/240/large_smg00046417.jpg</image:loc><image:title>Hydrometer for measuring densities of liquids</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12854/faradays-gold-films-four-on-watch-glasses</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14320/kuhnes-parchment-tube-dialyser-1912</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/611/large_smg00027455.jpg</image:loc><image:title>Kuhne&apos;s parchment tube dialyser, 1912</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14182/bellows</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/978/large_smg00059952.jpg</image:loc><image:title>bellows</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13437/set-of-seventeen-drawings-illustrating-chemical-apparatus-and-principles</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14179/hearsons-patent-biological-incubator-size-a1</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12581/copper-still-early-pattern</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/606/large_1946_0056__0002_.jpg</image:loc><image:title>Copper still, early pattern</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/607/large_1946_0056__0001_.jpg</image:loc><image:title>Copper still, early pattern</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/690/large_smg00044663.jpg</image:loc><image:title>Copper still, early pattern</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14178/autoclave-and-gas-brazier-made-by-baird-and-tatlock</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14348/diagram-of-a-cadmium-standard-cell-1926</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14347/diagram-illustrating-apparatus-for-the-measurement-of-electrical-conductivity-of-solutions</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14174/small-clay-evaporating-furnace</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/264/large_smg00026289.jpg</image:loc><image:title>Small clay evaporating furnace</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13424/heater-for-soxhlet-extraction-apparatus</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14172/2-packets-of-filter-paper-strips-supplied-by-carl-schleicher-and-schull</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/500/large_smg00026505.jpg</image:loc><image:title>2 packets of filter paper strips supplied by Carl Schleicher &amp; Schull</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14101/foot-operated-bellows</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13423/two-kjeldahl-heating-units</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14169/chemical-balance-with-a-brass-beam-and-column</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/850/large_smg00230014.jpg</image:loc><image:title>Chemical balance with a brass beam and column</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14340/hydrogen-electrodes-with-nickel-electrode-by-baird-and-tatlock</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/345/542/large_smg00028992.jpg</image:loc><image:title>Hydrogen electrodes with nickel electrode by Baird and Tatlock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13421/photo-electric-colorimeter-1965</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/322/632/large_smg00071353.jpg</image:loc><image:title>Photo-electric colorimeter, 1965</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14338/electrode-vessel-by-baird-and-tatlock</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/505/large_smg00027903.jpg</image:loc><image:title>Electrode vessel by Baird and Tatlock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14336/calomel-electrode-on-stand</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/504/large_smg00027902.jpg</image:loc><image:title>Calomel electrode on stand</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12573/container-in-pewter-cylindrical</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/521/large_smg00025958.jpg</image:loc><image:title>Container in pewter, cylindrical</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13693/material-to-illustrate-thin-section-of-pottery</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14163/pensky-martens-flash-point-apparatus-made-by-sommer-and-runge</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/822/large_smg00046453.jpg</image:loc><image:title>Pensky-Martens flash point apparatus made by Sommer and Runge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14307/collection-of-bdh-reagent-bottles</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13661/chemical-flask</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12571/gas-flask-glass-with-screwed-metal-fitting</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/331/992/large_smg00189642.jpg</image:loc><image:title>Gas flask, glass with screwed metal fitting</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13660/pestle-of-iron</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13692/material-to-illustrate-heavy-mineral-analysis-of-pottery</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/621/large_smg00043522.jpg</image:loc><image:title>Material to illustrate heavy mineral analysis of pottery</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13429/voltaic-pile-early-19th-century-reproduction</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14333/kohlrausch-cell-with-thermometer-cracked-and-nickel-electrode-by-baird-and-tatlock</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14157/specific-gravity-bottle-with-brass-counterpoise-weight</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/478/large_smg00025902.jpg</image:loc><image:title>Specific gravity bottle with brass counterpoise weight</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14156/chemical-balance-by-paul-bunge</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/932/large_smg00025594.jpg</image:loc><image:title>Chemical balance by Paul Bunge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13428/electrothermal-mini-stirrer-for-small-scale-stirring-processes</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/113/large_smg00047384.jpg</image:loc><image:title>Electrothermal mini-stirrer for small scale stirring processes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14155/thermostat-for-measurement-of-dielectric-loss</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/134/large_smg00268747.jpg</image:loc><image:title>Thermostat for measurement of dielectric loss</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13447/molecular-model-to-illustrate-walden-inversion</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14332/apparatus-for-determination-of-transport-numbers-of-silver-and-nitrate-ion</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/501/large_smg00027896.jpg</image:loc><image:title>Apparatus for determination of transport numbers of silver and nitrate ion</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13427/beckman-77200-ratio-fluorometer</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/658/large_smg00046433.jpg</image:loc><image:title>Beckman 77200 ratio fluorometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14152/sartorius-balance-bought-in-1929</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/418/large_smg00025603.jpg</image:loc><image:title>Sartorius balance bought in 1929</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13426/davis-differential-cathode-ray-polarograph-and-electrode-stand</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14150/lantern-slides-showing-electron-diffraction-apparatus</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/760/large_smg00070921.jpg</image:loc><image:title>Lantern slides showing electron diffraction apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14190/releas-o-matic-chemical-balance-model-no-126</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14149/de-laszlo-quartz-jets</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11919/round-topped-display-bottle</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13441/mettler-constant-load-analytical-balance</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11917/distillate-receiver-with-one-tubulure</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/876/large_smg00043532.jpg</image:loc><image:title>Distillate receiver with one tubulure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14146/glass-pyknometer</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13448/hilger-microphotometer</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14144/set-of-weights-up-to-1000g-incomplete</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/430/large_smg00027009.jpg</image:loc><image:title>Set of weights up to 1000g, incomplete</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13478/four-baume-hydrometers-in-wooden-box-with-thermometer</loc><lastmod>2026-01-12T21:03:51.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/863/large_smg00027514.jpg</image:loc><image:title>Four Baume hydrometers in wooden box with thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14197/portable-hydrostatic-balance-with-a-brass-beam-and-column</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14142/specific-gravity-bottle-in-tin-with-counterweight</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/318/large_smg00030609.jpg</image:loc><image:title>Specific gravity bottle in tin with counterweight</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/466/80/large_smg00030609.jpg</image:loc><image:title>Specific gravity bottle in tin with counterweight</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14196/set-of-3-saccharometers-by-dring-and-fage</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/119/large_smg00047396.jpg</image:loc><image:title>Set of 3 saccharometers by Dring &amp; Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14141/scales-for-rough-weighing</loc><lastmod>2026-01-12T21:03:51.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/433/large_smg00084680.jpg</image:loc><image:title>Scales for rough weighing.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13435/ivory-tablet-owned-by-alfred-senier-1880-1886</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/328/large_smg00185479.jpg</image:loc><image:title>Ivory Tablet Owned by Alfred Senier, 1880-1886</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12588/support-in-metal-and-glass</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/495/large_smg00025468.jpg</image:loc><image:title>Support in metal and glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14191/bell-metal-mortar-inscribed-john-walford-1781</loc><lastmod>2026-01-12T21:03:51.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/726/large_smg00070882.jpg</image:loc><image:title>Bell metal mortar inscribed &quot;John Walford 1781&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14139/electric-hot-plate-made-by-belling-and-co</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/262/large_smg00026286.jpg</image:loc><image:title>Electric hot plate made by Belling and Co.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13804/chemical-balance-with-105264mm-beam</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/88/large_smg00078645.jpg</image:loc><image:title>Chemical balance with 10.5&quot;/264mm beam</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13433/spectrophotometer-adam-hilger-ltd</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14135/drying-oven</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/518/large_smg00029821.jpg</image:loc><image:title>Drying oven</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12586/five-high-temperature-heating-tubes</loc><lastmod>2026-01-12T21:03:51.460Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/908/large_smg00044045.jpg</image:loc><image:title>Five high temperature heating tubes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14133/drying-oven-by-griffin-and-tatlock</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/510/large_smg00029813.jpg</image:loc><image:title>Drying oven by Griffin and Tatlock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14130/crystal-model-set-illustrating-rome-de-lisles-crystallographie</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14129/atd-50-personnel-monitoring-tube</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13648/box-for-geometrical-solids</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/120/large_smg00047398.jpg</image:loc><image:title>Box for &quot;geometrical solids&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13652/chemical-balance-by-thomas-charles-robinson</loc><lastmod>2026-01-12T21:03:53.973Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/948/large_smg00026310.jpg</image:loc><image:title>Chemical balance by Thomas Charles Robinson</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14124/butter-refractometer-by-carl-zeiss</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/163/large_smg00029866.jpg</image:loc><image:title>Butter refractometer by Carl Zeiss</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13894/copper-sulphate-pentahydrate-1934</loc><lastmod>2026-01-12T21:03:53.973Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/491/large_smg00026492.jpg</image:loc><image:title>Copper sulphate pentahydrate, 1934.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13647/box-for-larkins-geometrical-solids</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/184/large_smg00070465.jpg</image:loc><image:title>Box for Larkin&apos;s Geometrical Solids</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13800/samples-of-dna-labelled-signer-dna-new-prep-vii-schwand</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/209/large_smg00071551.jpg</image:loc><image:title>Samples of DNA labelled &quot;SIGNER DNA (New) Prep VII Schwand&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14122/pneumatic-trough-oval-stoneware</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14361/set-of-brass-weights-up-to-500g-in-mahogany-case</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/501/large_smg00068721.jpg</image:loc><image:title>Set of brass weights (up to 500g) in mahogany case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13891/boucher-jelly-tester-probably-by-loertling</loc><lastmod>2026-01-12T21:03:53.973Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14359/set-of-stainless-steel-weights-1-100g-in-a-grey-wooden-fitted-box</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/496/large_smg00068716.jpg</image:loc><image:title>Set of stainless steel weights (1-100g) in a grey wooden fitted box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13876/mortar-green-stone</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14354/2-examples-of-random-close-packed-spheres</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/478/large_smg00026272.jpg</image:loc><image:title>2 examples of random close-packed spheres</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13632/braggs-face-centred-cubic-model-c1925</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13810/measuring-scale-for-use-with-a-philips-debye-scherrer-x-ray-diffraction-camera</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12784/1-auto-fuel-waste-recorder</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12569/woulfes-bottle-with-three-necks</loc><lastmod>2026-01-12T21:03:53.973Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13415/molecular-structure-model-of-insulin-c-1965</loc><lastmod>2026-01-12T21:03:53.973Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11878/vacuum-tube-of-argon-from-respired-air</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/65/large_1931_1147__0001_.jpg</image:loc><image:title>Vacuum tube of argon from respired air</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/294/66/large_1931_1147__0002_.jpg</image:loc><image:title>Vacuum tube of argon from respired air</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/949/large_smg00070854.jpg</image:loc><image:title>Vacuum tube of argon from respired air</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13879/mortar-sandstone-with-three-external-lugs</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13899/oertling-balance-with-print-out-mechanism</loc><lastmod>2026-01-12T21:03:53.973Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13635/calculation-fourier-analysis-and-electron-density-of-hexachlorobenzene</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13877/mortar-oval-shaped</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/8/large_smg00043561.jpg</image:loc><image:title>Mortar, oval shaped</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13645/cathode-assembly-of-x-ray-tube</loc><lastmod>2026-01-12T21:03:53.973Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13887/nicholsons-hydrometer-in-fitted-mahogany-box</loc><lastmod>2026-01-12T21:03:53.973Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/803/large_smg00072244.jpg</image:loc><image:title>Nicholson&apos;s hydrometer in fitted mahogany box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13622/register-pyrometer-to-john-frederic-daniells-1830-design</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/757/large_smg00044075.jpg</image:loc><image:title>Register pyrometer to  John Frederic Daniell&apos;s 1830 design</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13808/four-panels-showing-various-stages-in-tempera-painting</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13862/mortar-stoneware-impressed-wood-and-3</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13860/mortar-stoneware-impressed-s-maw-son-and-thompson-london-and-6</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12553/engraving-after-d-teniers-the-chemist</loc><lastmod>2026-01-12T21:03:53.973Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13869/mortar-stoneware-unmarked</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/993/large_smg00043523.jpg</image:loc><image:title>Mortar, stoneware, unmarked</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13807/wall-mounted-foot-operated-electric-dentists-drill</loc><lastmod>2026-01-12T21:03:53.265Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13625/two-designs-based-on-the-structure-of-orthoclase-felspar-printed-on-paper</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14087/klett-colorimeter-by-hellige-and-co</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/578/large_smg00027716.jpg</image:loc><image:title>Klett colorimeter by Hellige and Co.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14085/distilling-flask-in-quartz</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/901/large_smg00044038.jpg</image:loc><image:title>Distilling flask, in quartz</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14083/hales-moss-gas-specific-gravity-balance</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14082/developing-tank-for-photographic-plates</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/843/large_smg00292253.jpg</image:loc><image:title>Developing tank for photographic plates</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14078/scale-to-convert-measurements</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13612/specific-gravity-bottle</loc><lastmod>2026-01-12T21:03:53.993Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/552/large_smg00026535.jpg</image:loc><image:title>Specific gravity bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13414/crystal-structure-model-hexamethyl-benzene</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/826/large_smg00046558.jpg</image:loc><image:title>Crystal structure model - hexamethyl benzene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12567/large-retort-tubulated</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/750/large_smg00044065.jpg</image:loc><image:title>Large retort, tubulated</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13898/alcoholmeter-manleys-patent-made-by-joseph-long</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/735/large_smg00070893.jpg</image:loc><image:title>Alcoholmeter (Manley&apos;s patent) made by Joseph Long</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13619/molecular-modelling-kit-1955</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/859/large_smg00027631.jpg</image:loc><image:title>Molecular modelling kit, 1955.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13412/crystal-structure-model-of-garnet</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13370/polariscope-franz-schmidt-and-haensch</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13654/glass-tube-used-by-berthelot</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/609/large_smg00027453.jpg</image:loc><image:title>Glass tube used by Berthelot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13859/mortar-stoneware-impressed-davenport-ironstone-china</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/19/large_smg00043576.jpg</image:loc><image:title>Mortar, stoneware, impressed &quot;Davenport Ironstone China&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12039/spectroscope-on-stand-by-hilger-no-1030120207</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/717/large_smg00046427.jpg</image:loc><image:title>Spectroscope on stand by Hilger no 10.301/20207</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13858/mortar-stoneware-impressed-davenport</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/10/large_smg00043563.jpg</image:loc><image:title>Mortar, stoneware, impressed &quot;Davenport&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13411/crystal-structure-model-of-graphite</loc><lastmod>2026-01-12T21:03:53.668Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/235/866/large_1965_0261__0001_.jpg</image:loc><image:title>Crystal structure model of graphite</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/877/large_smg00027652.jpg</image:loc><image:title>Crystal structure model of graphite</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13827/air-driven-preparative-centrifuge</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11888/camera-lucida-in-case</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/345/561/large_smg00029782.jpg</image:loc><image:title>Camera Lucida, in case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14216/clay-assay-furnace-7-pieces-by-leune</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13613/set-of-gold-plated-weights-to-50gm-in-boxwood-case</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12735/buchner-filter-flask</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13367/graduated-glass-cylinder-with-round-glass-male-and-female-joints-and-tap</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12734/skeleton-funnel</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/260/23/large_1912_0330__0001_.jpg</image:loc><image:title>Skeleton funnel</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/260/24/large_1912_0330__0002_.jpg</image:loc><image:title>Skeleton funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11887/camera-lucida-in-case</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/345/560/large_smg00029781.jpg</image:loc><image:title>Camera Lucida, in case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12733/somervilles-new-test-for-coal-gas</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13384/glass-hydrometer-with-ivory-scale-inscribed-0-40-and-wt60</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/970/large_smg00027738.jpg</image:loc><image:title>Glass hydrometer with ivory scale inscribed 0-40 and W/T60</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14213/small-assay-furnace</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/503/large_smg00026512.jpg</image:loc><image:title>Small assay furnace</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13352/buchners-tube-8-x-1-possibly-c-1914</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/498/large_smg00027938.jpg</image:loc><image:title>Buchner&apos;s tube, 8&quot; x 1&quot;, possibly c. 1914</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13840/hydrometer-numbered-620-by-j-ronchetti</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/589/large_smg00026711.jpg</image:loc><image:title>Hydrometer (numbered 620) by J Ronchetti</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13350/westphal-hydrostatic-balance-with-brass-beam-and-column</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/77/large_smg00025583.jpg</image:loc><image:title>Westphal hydrostatic balance with brass beam and column</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14219/chalk-crystal-models-in-display-case</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/721/large_smg00043794.jpg</image:loc><image:title>Chalk crystal models in display case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13347/hicks-patent-measuring-cylinder</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/494/large_smg00027888.jpg</image:loc><image:title>Hick&apos;s patent measuring cylinder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12016/five-tubes-containing-compounds-of-manganese</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14228/dissected-wooden-cube-with-pentagonal-dodecahedron-nucleus</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/737/large_smg00044518.jpg</image:loc><image:title>Dissected wooden cube with pentagonal dodecahedron nucleus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13847/mortar-stoneware-impressed-wedgwood-best-composition</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13359/pewter-spoon-shaped-powder-flask</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/496/large_smg00027891.jpg</image:loc><image:title>Pewter spoon shaped powder flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13360/schusters-dropping-bottle</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/490/large_smg00027884.jpg</image:loc><image:title>Schuster&apos;s dropping bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13588/silicon-polycrystalline-starting-material</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13846/mortar-stoneware-impressed-wedgwood</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/995/large_smg00043534.jpg</image:loc><image:title>Mortar, stoneware, impressed &quot;Wedgwood&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13345/condenser-inland-revenue-pattern</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/920/large_smg00044101.jpg</image:loc><image:title>Condenser, Inland Revenue pattern</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13845/mortar-stoneware-impressed-wedgwood-and-3</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/13/large_smg00043568.jpg</image:loc><image:title>Mortar, stoneware, impressed &quot;Wedgwood&quot; and &quot;3&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13357/sikes-hydrometer-no6027</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/492/large_smg00025926.jpg</image:loc><image:title>Sikes&apos; hydrometer no.6027</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13377/diamond-scales</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/366/large_smg00026321.jpg</image:loc><image:title>Diamond scales</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14224/chalk-crystal-models</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/696/large_smg00044700.jpg</image:loc><image:title>Chalk crystal models</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13832/book-si-tomkeieff-a-new-periodic-table-of-the-elements-base-on-the-structure-of-the-atom</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/513/large_smg00070870.jpg</image:loc><image:title>Book, S.I. Tomkeieff - A New Periodic Table of the Elements base on the structure of the atom</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13831/nooths-apparatus</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/884/large_smg00044013.jpg</image:loc><image:title>Nooth&apos;s apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13376/gas-analysis-tube</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/911/large_smg00044050.jpg</image:loc><image:title>Gas analysis tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12045/measuring-cylinder</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/881/large_smg00044008.jpg</image:loc><image:title>Measuring cylinder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13584/mineralogical-test-kit-german</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/477/large_smg00026270.jpg</image:loc><image:title>Mineralogical test kit, German</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13839/gilt-sikes-hydrometer-made-by-buss</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/809/large_smg00072250.jpg</image:loc><image:title>Gilt Sikes&apos; hydrometer made by Buss</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13355/gas-burette-hempel-type-late-19th-century</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/618/large_smg00029089.jpg</image:loc><image:title>Gas burette, Hempel type, late 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13374/counter-current-liebig-condenser-with-metal-jacket</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/814/large_smg00067486.jpg</image:loc><image:title>Counter-current (&quot;Liebig&quot;) condenser with metal jacket</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/400/large_smg00067486.jpg</image:loc><image:title>Counter-current (&quot;Liebig&quot;) condenser with metal jacket</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13349/gerbers-tube-for-estimating-percentages-of-butter-fat</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/497/large_smg00027937.jpg</image:loc><image:title>Gerber&apos;s tube for estimating percentages of butter fat</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12024/brooch-containing-humphry-davys-hair</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13836/camera-lucida-signed-cary-london</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/769/large_smg00044756.jpg</image:loc><image:title>Camera, lucida, signed &quot;CARY LONDON&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12043/measuring-cylinder-with-flared-base</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/794/large_smg00044569.jpg</image:loc><image:title>Measuring cylinder with flared base</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14202/retort-stand-with-rotating-circular-holder-used-by-grignard</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14221/stereoscopic-diagrams-of-crystals</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/937/large_smg00044554.jpg</image:loc><image:title>Stereoscopic diagrams of crystals</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11884/ebullioscope-by-rm-possibly-italian-c-1920</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12042/measuring-cylinder</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/791/large_smg00044564.jpg</image:loc><image:title>Measuring cylinder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13596/digital-density-meter-dma-35-made-by-anton-paar</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/322/616/large_smg00070236.jpg</image:loc><image:title>Digital density meter DMA 35 made by Anton Paar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13835/box-of-seven-mercury-in-glass-thermometers</loc><lastmod>2026-01-12T21:03:55.952Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12022/volcanic-rock-paper-weight</loc><lastmod>2026-01-12T21:03:56.263Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12041/large-gas-jar</loc><lastmod>2026-01-12T21:03:56.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/725/large_smg00044005.jpg</image:loc><image:title>Large gas jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13566/richardson-brass-hydrometer</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/661/large_smg00026719.jpg</image:loc><image:title>Richardson brass hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13565/set-of-4-tate-hydrometers</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/814/large_smg00072255.jpg</image:loc><image:title>Set of 4 Tate hydrometers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13563/formic-acid-hydrometer-shot-in-glass-in-cardboard-tube</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/973/large_smg00027741.jpg</image:loc><image:title>Formic acid hydrometer (shot-in-glass) in cardboard tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14063/neutron-detector-of-helium-3</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/692/large_smg00044696.jpg</image:loc><image:title>Neutron detector of Helium-3</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13562/set-of-grian-weights-in-wooden-box-incomplete</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/84/large_smg00026164.jpg</image:loc><image:title>Set of grian weights in wooden box (incomplete)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13560/two-glass-carboys-in-wire-frames</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12003/name-stamp-allegedly-associated-with-charles-friedel</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/859/large_smg00031274.jpg</image:loc><image:title>Name stamp, allegedly  associated with Charles Friedel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14046/prism-spectrograph-by-adam-hilger-ltd-mid</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13555/glass-pipette-1801-1900</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13797/long-beam-chemical-balance-from-reconstructed-liebig-laboratory</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14041/condenser</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/74/large_smg00028467.jpg</image:loc><image:title>Condenser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13554/binkss-burette-1875</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/442/large_smg00068113.jpg</image:loc><image:title>Binks&apos;s Burette, 1875</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14039/4-annular-capacitors</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14038/condenser-mark-iii-version-made-by-debye-and-sutton-in-the-physikalisches-institute</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14007/paper-scale-long-logarithmic-and-trigonometric-functions</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/19/large_smg00072194.jpg</image:loc><image:title>Paper scale, long logarithmic and trigonometric functions</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/628/large_smg00072194.jpg</image:loc><image:title>Paper scale, long logarithmic and trigonometric functions</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14037/three-condensers-used-as-single-solution-cells-for-measurement-of-electric-dipole-moments</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14006/one-lead-backed-scale-two-paper-backed-logarithmic-scales</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/13/large_smg00072188.jpg</image:loc><image:title>One lead backed scale, two paper-backed logarithmic scales</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/622/large_smg00072188.jpg</image:loc><image:title>One lead backed scale, two paper-backed logarithmic scales</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14034/chain-given-by-william-hyde-wollaston-to-jbcodrington-in-1828</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/35/large_smg00073000.jpg</image:loc><image:title>Chain given by William Hyde Wollaston to J.B.Codrington in 1828</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/705/large_smg00073000.jpg</image:loc><image:title>Chain given by William Hyde Wollaston to J.B.Codrington in 1828</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13399/coloured-diagram-lavoisiers-apparatus-for-decomposition-of-water</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14004/circular-slide-rule-for-trigonometric-calculations</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/618/large_smg00072184.jpg</image:loc><image:title>Circular slide rule for trigonometric calculations</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13572/open-range-brass-sikes-hydrometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/799/large_smg00072240.jpg</image:loc><image:title>Open range brass Sikes&apos; hydrometer by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13550/analytical-balance-1860-1869</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14033/currency-conversion-scale-slide-rule-with-packet-1840-1860</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/557/large_smg00027669.jpg</image:loc><image:title>Currency conversion scale, slide-rule, with packet, 1840-1860</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12008/block-of-polished-orbicular-gabbro-used-as-paperweight</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13398/representation-of-cavendish-apparatus-for-examining-composition-of-air-by-sparking</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12096/twenty-five-items-associated-with-charles-moureu-1863-1929</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13156/dr-tessung-apparatus-for-assay-of-coal</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13791/copper-boiler-and-still-head</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/477/large_smg00025909.jpg</image:loc><image:title>Copper boiler and still-head</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14003/parallel-scales-inscribed-invented-by-tmarquois</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/11/large_smg00072186.jpg</image:loc><image:title>Parallel scales inscribed &quot;invented by T.Marquois&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/620/large_smg00072186.jpg</image:loc><image:title>Parallel scales inscribed &quot;invented by T.Marquois&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14245/reflecting-goniometer-by-troughton-and-simms</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/260/large_smg00026275.jpg</image:loc><image:title>Reflecting goniometer by Troughton and Simms</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/815/large_smg00026275.jpg</image:loc><image:title>Reflecting goniometer by Troughton and Simms</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13570/gilt-nicholson-hydrometer-in-wooden-box</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/787/large_smg00072215.jpg</image:loc><image:title>Gilt Nicholson hydrometer in wooden box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13567/brass-buss-saccharometer</loc><lastmod>2026-01-12T21:03:56.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/788/large_smg00072216.jpg</image:loc><image:title>Brass Buss saccharometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13154/three-quartz-crystals</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co523526/specimen-of-potassium-dichromate</loc><lastmod>2026-01-12T21:04:00.318Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14000/four-copper-dies-ostensibly-for-calibrating-dividers</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/20/large_smg00072195.jpg</image:loc><image:title>Four copper dies ostensibly for calibrating dividers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/629/large_smg00072195.jpg</image:loc><image:title>Four copper dies ostensibly for calibrating dividers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14028/calomel-electrode-made-by-corning</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/852/large_smg00068248.jpg</image:loc><image:title>Calomel electrode, made by Corning</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13781/hot-air-engine-used-for-stirring-reaction-vessels</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/459/542/large_smg00211288.jpg</image:loc><image:title>Hot air engine used for stirring reaction vessels</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14027/p-h-meter-bjeckman-model-g-serial-no-136188</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/986/large_smg00046448.jpg</image:loc><image:title>P H Meter, Bjeckman Model G, serial No 136188</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14076/carwardenes-saccharometer</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/619/large_smg00029090.jpg</image:loc><image:title>Carwardene&apos;s saccharometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13393/glass-lactometer</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/975/large_smg00027743.jpg</image:loc><image:title>Glass lactometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13919/lash-up-electrical-circuit-breaker</loc><lastmod>2026-01-12T21:04:00.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/504/large_smg00026514.jpg</image:loc><image:title>Lash-up electrical circuit breaker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14024/chemical-balance-in-glazed-wood-and-metal-case-with-a-brass-beam-and-column</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/932/large_smg00026244.jpg</image:loc><image:title>Chemical balance in glazed wood and metal case with a brass beam and column</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13392/glass-hydrometer-with-ivory-scale-inscribed-0-60-on-one-side</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/977/large_smg00027745.jpg</image:loc><image:title>Glass hydrometer with ivory scale inscribed 0-60 on one side</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14022/scale-inscribed-bates-scale-of-equivalents-to-the-imperial-measure</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/30/large_smg00072424.jpg</image:loc><image:title>Scale inscribed &quot;Bate&apos;s scale of equivalents to the Imperial measure...</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/645/large_smg00072424.jpg</image:loc><image:title>Scale inscribed &quot;Bate&apos;s scale of equivalents to the Imperial measure...</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13391/sikes-hydrometer-brass-with-weights-in-wooden-box</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/806/large_smg00072247.jpg</image:loc><image:title>Sikes&apos; hydrometer, brass, with weights in wooden box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14070/stanton-thermo-balance-with-brass-beam-a-steel-column-and-cylindrical-air-dampers</loc><lastmod>2026-01-12T21:03:58.177Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14021/printed-paper-scales-for-currency-conversion-rule</loc><lastmod>2026-01-12T21:03:58.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/23/large_smg00072415.jpg</image:loc><image:title>Printed paper scales, for currency conversion rule</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/637/large_smg00072415.jpg</image:loc><image:title>Printed paper scales, for currency conversion rule</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13386/glass-oilimeter-hydrometer-with-scale-0820-0840</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/981/large_smg00027749.jpg</image:loc><image:title>Glass oilimeter (hydrometer) with scale 0.820-0.840</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8025012/specimen-of-natural-sulphur-crystals</loc><lastmod>2026-01-12T21:04:00.318Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8025013/specimen-of-natural-iron-pyrites-crystals</loc><lastmod>2026-01-12T21:04:00.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/707/large_smg00070610.jpg</image:loc><image:title>Specimen of natural iron pyrites crystals.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13385/glass-hydrometer-with-scale-inscribed-w</loc><lastmod>2026-01-12T21:03:58.328Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/976/large_smg00027744.jpg</image:loc><image:title>Glass hydrometer with scale inscribed W</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8025010/specimen-of-natural-quartz-crystals</loc><lastmod>2026-01-12T21:04:00.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/706/large_smg00070607.jpg</image:loc><image:title>Specimen of natural quartz crystals.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13779/hydrometer-by-w-geissler-amsterdam-1881</loc><lastmod>2026-01-12T21:04:01.205Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/602/large_smg00029067.jpg</image:loc><image:title>Hydrometer by W. Geissler, Amsterdam, 1881.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8025011/specimen-of-natural-fluorspar-crystals</loc><lastmod>2026-01-12T21:04:00.318Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497311/an-empty-brown-glass-bottle-for-urea</loc><lastmod>2026-01-12T21:04:01.205Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/851/large_smg00650544.jpg</image:loc><image:title>An empty brown glass bottle for urea.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13985/ball-mill</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/994/large_smg00072155.jpg</image:loc><image:title>Ball mill</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/601/large_smg00072155.jpg</image:loc><image:title>Ball mill</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8024191/bronze-mortar-with-floral-decoration-and-inscription</loc><lastmod>2026-01-12T21:04:01.205Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/437/large_smg00025481.jpg</image:loc><image:title>Bronze mortar with floral decoration and inscription</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13981/nernst-filament-infrared-sources-7</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/990/large_smg00072135.jpg</image:loc><image:title>Nernst filament infrared sources (7)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11939/gas-chromatograph-pye-model-104-1964-1976</loc><lastmod>2026-01-12T21:04:00.318Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13980/nernst-filament-infrared-sources-2</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12679/hydrometer-gilt-5-12-long</loc><lastmod>2026-01-12T21:04:01.205Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/955/large_smg00027486.jpg</image:loc><image:title>Hydrometer, gilt, 5 1/2&quot; long</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8055711/laboratory-distillation-apparatus-19th-century</loc><lastmod>2026-01-12T21:04:00.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/444/large_smg00068115.jpg</image:loc><image:title>Laboratory distillation apparatus, 19th century.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8055710/laboratory-distillation-apparatus-19th-century</loc><lastmod>2026-01-12T21:04:00.318Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/441/large_smg00068110.jpg</image:loc><image:title>Laboratory distillation apparatus, 19th century.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497300/an-empty-brown-glass-bottle-for-starch</loc><lastmod>2026-01-12T21:04:01.205Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/861/large_smg00650556.jpg</image:loc><image:title>An empty brown glass bottle for starch.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526667/phenylethylsilicon-dichloride</loc><lastmod>2026-01-12T21:04:01.205Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/597/large_smg00071856.jpg</image:loc><image:title>Phenylethylsilicon dichloride</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497306/glass-bottle-for-sulphosalicylic-acid</loc><lastmod>2026-01-12T21:04:01.205Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/747/large_smg00650623.jpg</image:loc><image:title>Glass bottle for sulphosalicylic acid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13954/chemical-balance-signed-ladd-and-oertling-london</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/79/large_smg00025585.jpg</image:loc><image:title>Chemical balance signed &quot;Ladd &amp; Oertling London&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13726/bellingham-and-stanley-polarimeter-1964</loc><lastmod>2026-01-12T21:04:01.673Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497303/an-empty-brown-glass-bottle-for-succinic-acid</loc><lastmod>2026-01-12T21:04:01.205Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/801/large_smg00650614.jpg</image:loc><image:title>An empty brown glass bottle for succinic acid.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13966/infrared-spectrometer</loc><lastmod>2026-01-12T21:04:01.673Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14811/flame-photometer-perkin-elmer-model-146</loc><lastmod>2026-01-12T21:04:01.673Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co500483/glazed-earthenware-pneumatic-trough</loc><lastmod>2026-01-12T21:04:01.673Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13975/reedeer-thermocouple-infrared-detector</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/375/large_smg00072139.jpg</image:loc><image:title>REEDEER thermocouple infrared detector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co500484/glazed-earthenware-pneumatic-trough</loc><lastmod>2026-01-12T21:04:01.673Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/16/large_smg00043572.jpg</image:loc><image:title>Glazed earthenware pneumatic trough</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co500486/glazed-earthenware-beehive-shelf</loc><lastmod>2026-01-12T21:04:01.673Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/20/large_smg00043578.jpg</image:loc><image:title>Glazed earthenware beehive shelf.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010608/mushroom-shaped-glass-vial-containing-tantalum</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/817/large_smg00024157.jpg</image:loc><image:title>Mushroom shaped glass vial containing tantalum</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14586/optica-uvir-spectrophotometer-and-electronic-console-and-accessories-part-1-control-unit</loc><lastmod>2026-01-12T21:04:03.101Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14109/turntable-for-ringing-cover-glasses-by-charles-baker</loc><lastmod>2026-01-12T21:04:03.101Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/265/large_smg00026290.jpg</image:loc><image:title>Turntable for ringing cover glasses by Charles Baker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010601/mushroom-shaped-glass-vial-containing-dysprosium</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/804/large_smg00024144.jpg</image:loc><image:title>Mushroom shaped glass vial containing dysprosium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010618/mushroom-shaped-glass-vial-containing-bismuth</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/810/large_smg00024150.jpg</image:loc><image:title>Mushroom shaped glass vial containing bismuth</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13979/nernst-filament-infrared-sources-2-by-bth</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/377/large_smg00072142.jpg</image:loc><image:title>Nernst filament infrared sources (2), by BTH</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010603/mushroom-shaped-glass-vial-containing-erbium</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/792/large_smg00024131.jpg</image:loc><image:title>Mushroom shaped glass vial containing erbium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13957/oertling-chemical-balance</loc><lastmod>2026-01-12T21:04:01.673Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/347/large_smg00026024.jpg</image:loc><image:title>Oertling chemical balance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010604/mushroom-shaped-glass-vial-containing-thulium</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/793/large_smg00024132.jpg</image:loc><image:title>Mushroom shaped glass vial containing thulium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010605/mushroom-shaped-glass-vial-containing-ytterbium</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/794/large_smg00024133.jpg</image:loc><image:title>Mushroom shaped glass vial containing ytterbium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13976/schwarz-double-compensated-thermocouple-infrared-detector-made-by-adam-hilger-ltd-for-double-beam-spectrometer</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/992/large_smg00072137.jpg</image:loc><image:title>Schwarz double compensated thermocouple infrared detector made by Adam Hilger Ltd for double beam spectrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/535/large_smg00072137.jpg</image:loc><image:title>Schwarz double compensated thermocouple infrared detector made by Adam Hilger Ltd for double beam spectrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010610/mushroom-shaped-glass-vial-containing-rhenium</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/819/large_smg00024159.jpg</image:loc><image:title>Mushroom shaped glass vial containing rhenium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010606/mushroom-shaped-glass-vial-containing-lutetium</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/795/large_smg00024135.jpg</image:loc><image:title>Mushroom shaped glass vial containing lutetium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010611/mushroom-shaped-glass-vial-containing-osmium</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/820/large_smg00024160.jpg</image:loc><image:title>Mushroom shaped glass vial containing osmium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14328/ozone-induction-apparatus</loc><lastmod>2026-01-12T21:04:03.101Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/845/large_smg00028569.jpg</image:loc><image:title>Ozone induction apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021727/earring-associated-with-sir-william-crookes</loc><lastmod>2026-01-12T21:04:01.384Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13472/cast-iron-water-bath-with-wire-gauze-screen-and-constant-level-device</loc><lastmod>2026-01-12T21:04:03.101Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/60/large_smg00108368.jpg</image:loc><image:title>Cast iron water bath with wire gauze screen and constant level device</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13470/brass-mortar</loc><lastmod>2026-01-12T21:04:03.101Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/432/large_smg00025476.jpg</image:loc><image:title>Brass mortar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498972/wind-pump-patented-by-alex-clark</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/122/large_smg00068185.jpg</image:loc><image:title>Wind pump patented by Alex Clark</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/224/large_smg00068185.jpg</image:loc><image:title>Wind pump patented by Alex Clark</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13460/patent-grinding-machine</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010612/mushroom-shaped-glass-vial-containing-iridium</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/807/large_smg00024147.jpg</image:loc><image:title>Mushroom shaped glass vial containing iridium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13467/beckman-model-d2-oxygen-analyser</loc><lastmod>2026-01-12T21:04:03.101Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/411/large_smg00288170.jpg</image:loc><image:title>Beckman model D2 oxygen analyser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13455/sealed-glass-phial-containing-25-grammes-of-heavy-water</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/404/large_smg00067496.jpg</image:loc><image:title>Sealed glass phial containing 25 grammes of Heavy Water</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498959/boxed-set-of-drawing-instruments-said-to-be-associated-with-wollaston</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/537/large_smg00069551.jpg</image:loc><image:title>Boxed set of drawing instruments, said to be associated with Wollaston</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13454/binkss-burette-1864</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/138/large_smg00030827.jpg</image:loc><image:title>Binks&apos;s Burette, 1864</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/424/614/large_smg00030827.jpg</image:loc><image:title>Binks&apos;s Burette, 1864</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13946/spekker-photo-electric-absorptiometer</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13672/two-glass-chromatographic-columns-unfilled-for-model-f30-gas-chromatograph</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010615/mushroom-shaped-glass-vial-containing-mercury</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498956/boxed-troy-1lb-weight-standardized-by-h-katzer</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/535/large_smg00069548.jpg</image:loc><image:title>Boxed Troy 1lb weight standardized by H Katzer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010617/mushroom-shaped-glass-vial-containing-lead</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/809/large_smg00024149.jpg</image:loc><image:title>Mushroom shaped glass vial containing lead</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498958/box-of-weights-said-to-be-associated-with-wollaston</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/536/large_smg00069550.jpg</image:loc><image:title>Box, of weights, said to be associated with Wollaston</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498977/sciaterra-in-boxwood-said-to-be-associated-with-wollaston</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/531/large_smg00069544.jpg</image:loc><image:title>Sciaterra in boxwood, said to be associated with Wollaston</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14110/westalite-rectifier-made-by-westinghouse-brake-and-signal-co-ltd</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14352/voroni-polyhedra</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/473/large_smg00026265.jpg</image:loc><image:title>Voroni polyhedra</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498973/beam-compass-with-micrometer-feature</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co427970/sample-of-diamond-bequeathed-by-prince-louis-lucien-bonaparte</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/339/924/large_1892_0142_0059__0004_.jpg</image:loc><image:title>Sample of diamond, bequeathed by Prince Louis Lucien Bonaparte</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/339/922/large_1892_0142_0059__0002_.jpg</image:loc><image:title>Sample of diamond, bequeathed by Prince Louis Lucien Bonaparte</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/339/923/large_1892_0142_0059__0003_.jpg</image:loc><image:title>Sample of diamond, bequeathed by Prince Louis Lucien Bonaparte</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/339/925/large_1892_0142_0059__0005_.jpg</image:loc><image:title>Sample of diamond, bequeathed by Prince Louis Lucien Bonaparte</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/339/921/large_1892_0142_0059__0001_.jpg</image:loc><image:title>Sample of diamond, bequeathed by Prince Louis Lucien Bonaparte</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/339/928/large_1892_0142_0059__0007_.jpg</image:loc><image:title>Sample of diamond, bequeathed by Prince Louis Lucien Bonaparte</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/339/926/large_1892_0142_0059__0006_.jpg</image:loc><image:title>Sample of diamond, bequeathed by Prince Louis Lucien Bonaparte</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498954/box-containing-72-botanical-specimen-microscope-slides</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/540/large_smg00069555.jpg</image:loc><image:title>Box, containing 72 botanical specimen microscope slides</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13459/hilger-spekker-photoelectric-absorptiometer-type-h760</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14588/rectifier-and-power-unit</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14526/sealed-glass-specimen-tube-containing-strontium</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/340/69/large_1892_0142_0057__0001_.jpg</image:loc><image:title>Sealed glass specimen tube containing strontium</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/161/large_smg00023217.jpg</image:loc><image:title>Sealed glass specimen tube containing strontium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498961/part-of-a-pantograph</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13679/quadrant-of-sussex-oak-showing-tree-rings-from-1824-1971</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/295/large_smg00069108.jpg</image:loc><image:title>Quadrant of Sussex oak showing tree rings from 1824-1971</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059758/unidentified-preparation</loc><lastmod>2026-01-12T21:04:06.043Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/584/large_smg00023321.jpg</image:loc><image:title>Unidentified preparation</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498960/glass-phial-containing-tin-granules-said-to-be-associated-with-wollaston</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/541/large_smg00069558.jpg</image:loc><image:title>Glass phial containing tin granules, said to be associated with Wollaston</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14103/flame-spreaders</loc><lastmod>2026-01-12T21:04:02.503Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/479/large_smg00026273.jpg</image:loc><image:title>Flame spreaders</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co485426/components-for-oxygen-isotope-apparatus</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13664/copper-boiler</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498966/hydrometer-with-temperature-correction-facility-thermometer</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498969/stand-base</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/196/large_smg00189659.jpg</image:loc><image:title>Stand base</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001577/diorama-showing-crookes-at-work-in-his-laboratory</loc><lastmod>2026-01-12T21:04:06.319Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/292/large_smg00232017.jpg</image:loc><image:title>Diorama showing Crookes at work in his laboratory</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13663/retort-tubulated</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8023328/narcotine-powder-in-glass-dish-20-mm-x-55-mm-diameter-label-reads-narcotine</loc><lastmod>2026-01-12T21:04:06.043Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059771/oxyde-de-titane</loc><lastmod>2026-01-12T21:04:06.319Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/585/large_smg00023330.jpg</image:loc><image:title>Oxyde de Titane</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059777/chemical-sample-of-benzophenone-1870-1889</loc><lastmod>2026-01-12T21:04:06.319Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/590/large_smg00023335.jpg</image:loc><image:title>Chemical Sample of Benzophenone, 1870-1889</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498962/lens-panel-said-to-be-associated-with-wollaston</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/538/large_smg00069552.jpg</image:loc><image:title>Lens panel, said to be associated with Wollaston</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8023327/glass-dish-of-morphine-alkaloid-crystals-20-mm-x-55-mm-diameter-label-reads-morphine</loc><lastmod>2026-01-12T21:04:06.043Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059778/disulfure-de-diphenylene</loc><lastmod>2026-01-12T21:04:06.319Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/588/large_smg00023333.jpg</image:loc><image:title>Disulfure de Diphenylene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059773/isodinaphtyle</loc><lastmod>2026-01-12T21:04:06.319Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/589/large_smg00023334.jpg</image:loc><image:title>Isodinaphtyle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14525/sealed-glass-specimen-tube-containing-potassium</loc><lastmod>2026-01-12T21:04:05.136Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/340/68/large_1892_0142_0056__0002_.jpg</image:loc><image:title>Sealed glass specimen tube containing potassium</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/340/67/large_1892_0142_0056__0001_.jpg</image:loc><image:title>Sealed glass specimen tube containing potassium</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/158/large_smg00023214.jpg</image:loc><image:title>Sealed glass specimen tube containing potassium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059774/pinacone</loc><lastmod>2026-01-12T21:04:06.319Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/591/large_smg00023336.jpg</image:loc><image:title>Pinacone</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14752/quartz-fibre-ultra-micro-balance-oertling-model-q01</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/972/large_smg00028457.jpg</image:loc><image:title>Quartz fibre ultra-micro balance, Oertling model Q01</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14754/ivory-hydrometer-6-long</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/945/large_smg00027394.jpg</image:loc><image:title>Ivory hydrometer 6&quot; long</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14360/set-of-nickel-chromium-weights-2000gm-01gm-in-mahogany-case</loc><lastmod>2026-01-12T21:04:06.319Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/497/large_smg00068717.jpg</image:loc><image:title>Set of nickel chromium weights (2000gm - 0.1gm) in mahogany case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13668/timber-from-oak-beam-in-the-new-fresh-wharf</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059755/aspargine-r</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/581/large_smg00023318.jpg</image:loc><image:title>Aspargine R.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059757/quinine</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/583/large_smg00023320.jpg</image:loc><image:title>Quinine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497284/empty-bottle-for-potassium-metabisulphite</loc><lastmod>2026-01-12T21:04:08.465Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14116/drying-oven-by-a-gallenkamp-and-co-ltd</loc><lastmod>2026-01-12T21:04:06.319Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/523/large_smg00029828.jpg</image:loc><image:title>Drying oven by A. Gallenkamp and Co. Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059751/bercine</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/577/large_smg00023314.jpg</image:loc><image:title>Bercine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8040736/eudiometer-europe-1770-1900</loc><lastmod>2026-01-12T21:04:08.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/656/large_smg00028920.jpg</image:loc><image:title>Eudiometer, Europe, 1770-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059750/glass-vial-with-cork-stopper-sealed-with-wax-containing-chemical-preparation-of-codeine-40-mm-x-22-mm-diameter</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14114/laboratory-grinder</loc><lastmod>2026-01-12T21:04:06.319Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/522/large_smg00028500.jpg</image:loc><image:title>Laboratory grinder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12965/photo-electric-absorptiometer</loc><lastmod>2026-01-12T21:04:08.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/486/large_smg00070122.jpg</image:loc><image:title>Photo-electric absorptiometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059752/meconine</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/578/large_smg00023315.jpg</image:loc><image:title>Meconine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14112/ph-meter</loc><lastmod>2026-01-12T21:04:06.319Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059759/citrate-de-quinine</loc><lastmod>2026-01-12T21:04:05.555Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/576/large_smg00023313.jpg</image:loc><image:title>Citrate de quinine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497275/an-empty-brown-glass-bottle-for-potassium-bromate</loc><lastmod>2026-01-12T21:04:08.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/783/large_smg00650645.jpg</image:loc><image:title>An empty brown glass bottle for potassium bromate.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497277/an-empty-plastic-bottle-for-potassium-dichromate</loc><lastmod>2026-01-12T21:04:08.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/865/large_smg00650560.jpg</image:loc><image:title>An empty plastic bottle for potassium dichromate.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497272/an-empty-brown-glass-bottle-for-papain</loc><lastmod>2026-01-12T21:04:08.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/840/large_smg00650431.jpg</image:loc><image:title>An empty brown glass bottle for papain.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059793/chloroplatinate-de-trihydroxthylenamine</loc><lastmod>2026-01-12T21:04:06.043Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/569/large_smg00023292.jpg</image:loc><image:title>Chloroplatinate de Trihydroxthylenamine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14153/pulfrich-refractometer-made-by-bellingham-and-stanley-ltd-no-564706-in-wooden-case</loc><lastmod>2026-01-12T21:04:06.043Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13806/minidrill-for-taking-archaeological-samples</loc><lastmod>2026-01-12T21:04:08.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/489/large_smg00070215.jpg</image:loc><image:title>Minidrill for taking archaeological samples</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059795/chlorhydrine-du-glycol</loc><lastmod>2026-01-12T21:04:06.043Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/572/large_smg00023295.jpg</image:loc><image:title>Chlorhydrine du Glycol</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497282/glass-bottle-for-potassium-hydroxide</loc><lastmod>2026-01-12T21:04:06.319Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/870/large_smg00650598.jpg</image:loc><image:title>Glass bottle for potassium hydroxide</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059797/chlorhydrate-de-trihydroxethylenamine</loc><lastmod>2026-01-12T21:04:06.043Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/570/large_smg00023293.jpg</image:loc><image:title>Chlorhydrate de Trihydroxethylenamine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11817/alcoholometer-sikes-range-80-100</loc><lastmod>2026-01-12T21:04:08.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/417/large_smg00072343.jpg</image:loc><image:title>Alcoholometer, Sikes range 80-100</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059796/acide-glycolique-desseche</loc><lastmod>2026-01-12T21:04:06.043Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14094/gerbers-centrifuge-for-milk-analysis</loc><lastmod>2026-01-12T21:04:08.945Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497268/glass-bottle-for-molybdenum-trioxide</loc><lastmod>2026-01-12T21:04:08.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/775/large_smg00650626.jpg</image:loc><image:title>Glass bottle for molybdenum trioxide</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13890/box-of-analytical-weights</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/426/large_smg00026303.jpg</image:loc><image:title>Box of analytical weights</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497253/an-empty-brown-glass-bottle-for-gadolinium-oxide</loc><lastmod>2026-01-12T21:04:08.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/869/large_smg00650597.jpg</image:loc><image:title>An empty brown glass bottle for gadolinium oxide.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co469835/blacks-blowpipe</loc><lastmod>2026-01-12T21:04:08.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/39/large_smg00043640.jpg</image:loc><image:title>Black&apos;s blowpipe.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14979/specimen-of-bark-of-cinchona-succirubra</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11813/saccharometer-java-brix-combined-form</loc><lastmod>2026-01-12T21:04:08.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/840/large_smg00072361.jpg</image:loc><image:title>Saccharometer, Java Brix combined form</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497255/an-empty-brown-glass-bottle-for-dl-glutamic-acid</loc><lastmod>2026-01-12T21:04:08.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/844/large_smg00650435.jpg</image:loc><image:title>An empty brown glass bottle for dl-glutamic acid.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co485220/paper-chromatography-tank-constructed-at-the-wool-industries-research-association-1943</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14730/laboratory-glassware-1960</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/195/large_smg00189650.jpg</image:loc><image:title>Laboratory glassware, 1960.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497252/an-empty-brown-glass-bottle-for-ethanediol</loc><lastmod>2026-01-12T21:04:08.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/854/large_smg00650549.jpg</image:loc><image:title>An empty brown glass bottle for ethanediol.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497293/an-empty-brown-glass-bottle-for-sodium-dichromate</loc><lastmod>2026-01-12T21:04:08.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/858/large_smg00650553.jpg</image:loc><image:title>An empty brown glass bottle for sodium dichromate.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497296/an-empty-polythene-bottle-for-sodium-hydroxide</loc><lastmod>2026-01-12T21:04:08.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/864/large_smg00650559.jpg</image:loc><image:title>An empty polythene bottle for sodium hydroxide.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497258/an-empty-polythene-bottle-for-hydrogen-peroxide</loc><lastmod>2026-01-12T21:04:08.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/795/large_smg00650596.jpg</image:loc><image:title>An empty polythene bottle for hydrogen peroxide.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497290/an-empty-plastic-bottle-for-sodium-acetate</loc><lastmod>2026-01-12T21:04:08.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/867/large_smg00650562.jpg</image:loc><image:title>An empty plastic bottle for sodium acetate.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497292/an-empty-brown-glass-bottle-for-sodium-citrate</loc><lastmod>2026-01-12T21:04:08.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/855/large_smg00650550.jpg</image:loc><image:title>An empty brown glass bottle for sodium citrate.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498563/plain-glass-filter-funnel</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497231/an-empty-bottle-for-bromoethane</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/768/large_smg00650406.jpg</image:loc><image:title>An empty bottle for bromoethane.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497291/an-empty-brown-glass-bottle-for-sodium-arsenate</loc><lastmod>2026-01-12T21:04:08.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/892/large_smg00650650.jpg</image:loc><image:title>An empty brown glass bottle for sodium arsenate.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498562/purple-chromium-sesquichloride-sample</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12789/argand-gas-burner-with-steatite-top</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/46/large_smg00043648.jpg</image:loc><image:title>Argand gas burner with steatite top</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co519123/round-bottomed-standard-measure-flask-500-cc</loc><lastmod>2026-01-12T21:04:08.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/177/large_smg00030892.jpg</image:loc><image:title>Round bottomed standard measure flask, 500 cc</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498561/green-chromium-sesquichloride-sample</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497243/an-empty-brown-glass-bottle-for-dextran</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/845/large_smg00650436.jpg</image:loc><image:title>An empty brown glass bottle for dextran.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497239/an-empty-brown-glass-bottle-for-chloroacetic-acid</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/776/large_smg00650636.jpg</image:loc><image:title>An empty brown glass bottle for chloroacetic acid.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497242/an-empty-brown-glass-bottle-for-cupric-nitrate</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/797/large_smg00650609.jpg</image:loc><image:title>An empty brown glass bottle for cupric nitrate.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498331/receiver-with-conical-neck</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/799/large_smg00044575.jpg</image:loc><image:title>Receiver with conical neck.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8021815/model-100-balance-made-by-j-w-towers-and-co</loc><lastmod>2026-01-12T21:04:08.945Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497236/an-empty-brown-glass-bottle-for-calcium-chloride</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/799/large_smg00650611.jpg</image:loc><image:title>An empty brown glass bottle for calcium chloride.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497245/an-empty-brown-glass-bottle-for-diethyl-ether</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/792/large_smg00650592.jpg</image:loc><image:title>An empty brown glass bottle for diethyl ether.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14980/specimen-of-quinine</loc><lastmod>2026-01-12T21:04:08.945Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497244/empty-glass-bottle-for-2-diethylaminoethanol</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/836/large_smg00649932.jpg</image:loc><image:title>Empty glass bottle for 2-diethylaminoethanol</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497235/an-empty-brown-glass-bottle-for-caffeine</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/843/large_smg00650434.jpg</image:loc><image:title>An empty brown glass bottle for caffeine.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498549/bronze-mortar-featuring-tudor-rose-and-crown</loc><lastmod>2026-01-12T21:04:09.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/453/large_smg00025980.jpg</image:loc><image:title>Bronze mortar featuring Tudor rose and crown</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498330/receiver-with-conical-neck</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/792/large_smg00044567.jpg</image:loc><image:title>Receiver with conical neck.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497237/an-empty-plastic-bottle-for-calcium-nitrate</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/863/large_smg00650558.jpg</image:loc><image:title>An empty plastic bottle for calcium nitrate.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521279/octahedral-crystal-of-rubidium-alum</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521281/octahedral-crystal-of-ammonia-alum</loc><lastmod>2026-01-12T21:04:09.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521275/octahedral-crystal-of-iron-alum</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498545/bronzer-mortar-with-two-handles</loc><lastmod>2026-01-12T21:04:09.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/451/large_smg00025978.jpg</image:loc><image:title>Bronzer mortar with two handles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498553/bronze-mortar-with-lettering-and-floral-decoration</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/454/large_smg00025981.jpg</image:loc><image:title>Bronze mortar with lettering and floral decoration</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497247/an-empty-brown-glass-bottle-for-dimethyl-yellow</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/852/large_smg00650547.jpg</image:loc><image:title>An empty brown glass bottle for dimethyl yellow.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498544/bronzer-mortar-decorated-with-circles</loc><lastmod>2026-01-12T21:04:09.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/442/large_smg00025486.jpg</image:loc><image:title>Bronzer mortar decorated with circles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498547/bronze-mortar-with-heraldic-lion-decoration</loc><lastmod>2026-01-12T21:04:09.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/452/large_smg00025979.jpg</image:loc><image:title>Bronze mortar with heraldic lion decoration</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co500361/round-plastic-specimen-dish-containing-erythroxylon-truxillense-dried-coca-leaves</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497248/an-empty-brown-glass-ampoule-for-dimethylamine</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/842/large_smg00650433.jpg</image:loc><image:title>An empty brown glass ampoule for dimethylamine.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498546/mortar-dated-1658-with-fleur-de-lys-decoration</loc><lastmod>2026-01-12T21:04:09.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/446/large_smg00025973.jpg</image:loc><image:title>Mortar dated 1658 with fleur-de-lys decoration</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497232/an-empty-brown-glass-bottle-for-cadmium-sulphate</loc><lastmod>2026-01-12T21:04:09.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/777/large_smg00650637.jpg</image:loc><image:title>An empty brown glass bottle for cadmium sulphate.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co500363/specimen-of-atropine</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13140/bates-gilt-excise-saccharometer</loc><lastmod>2026-01-12T21:04:09.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/774/large_smg00072202.jpg</image:loc><image:title>Bate&apos;s gilt excise saccharometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co500364/round-specimen-dish-of-powdered-cocaine-hydrochloride-20-mm-x-57-mm-diameter</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526675/d-methylhydrindamine-of-1-acid</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/604/large_smg00071953.jpg</image:loc><image:title>d-Methylhydrindamine of 1-acid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526676/d-bornylamine-salt-of-d-acid</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/605/large_smg00071954.jpg</image:loc><image:title>d-Bornylamine salt of d-acid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526674/d-methylhydrindamine-salt-of-d-acid</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/609/large_smg00071958.jpg</image:loc><image:title>d-Methylhydrindamine salt of d-acid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13110/electric-crucible-furnace-5-12-high-3-diameter</loc><lastmod>2026-01-12T21:04:09.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526672/1-menthylamine-salt-of-1-acid</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/608/large_smg00071957.jpg</image:loc><image:title>1-Menthylamine salt of 1-acid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010556/mushroom-shaped-glass-vial-containing-chlorine</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526671/1-menthylamine-salt-of-d-acid</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/607/large_smg00071956.jpg</image:loc><image:title>1-Menthylamine salt of d-acid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010557/mushroom-shaped-glass-vial-containing-potassium</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/839/large_smg00024179.jpg</image:loc><image:title>Mushroom shaped glass vial containing potassium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010562/mushroom-shaped-glass-vial-containing-vanadium</loc><lastmod>2026-01-12T21:04:10.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/843/large_smg00024183.jpg</image:loc><image:title>Mushroom shaped glass vial containing vanadium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497229/an-empty-brown-glass-bottle-for-barium-hydroxide</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/771/large_smg00650576.jpg</image:loc><image:title>An empty brown glass bottle for barium hydroxide.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526670/1-menthylamine-salt-of-d1-acid</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/612/large_smg00071961.jpg</image:loc><image:title>1-Menthylamine salt of d1-acid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010558/mushroom-shaped-glass-vial-containing-calcium</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/840/large_smg00024180.jpg</image:loc><image:title>Mushroom shaped glass vial containing calcium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497225/an-empty-plastic-bottle-for-ammonium-fluoride</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010564/mushroom-shaped-glass-vial-containing-manganese</loc><lastmod>2026-01-12T21:04:10.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/845/large_smg00024185.jpg</image:loc><image:title>Mushroom shaped glass vial containing manganese</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498556/double-ended-pestle</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/439/large_smg00025483.jpg</image:loc><image:title>Double-ended pestle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010580/mushroom-shaped-glass-vial-containing-molybdenum</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/823/large_smg00024163.jpg</image:loc><image:title>Mushroom shaped glass vial containing molybdenum</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010581/mushroom-shaped-glass-vial-containing-ruthenium</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/824/large_smg00024164.jpg</image:loc><image:title>Mushroom shaped glass vial containing ruthenium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010565/mushroom-shaped-glass-vial-containing-iron</loc><lastmod>2026-01-12T21:04:10.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/846/large_smg00024186.jpg</image:loc><image:title>Mushroom shaped glass vial containing iron</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010582/mushroom-shaped-glass-vial-containing-rhodium</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/825/large_smg00024165.jpg</image:loc><image:title>Mushroom shaped glass vial containing rhodium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497227/glass-bottle-for-ammonium-hydrogen-orthophosphate</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/748/large_smg00650624.jpg</image:loc><image:title>Glass bottle for ammonium hydrogen orthophosphate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498557/double-ended-pestle</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/440/large_smg00025484.jpg</image:loc><image:title>Double-ended pestle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010585/mushroom-shaped-glass-vial-containing-cadmium</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/827/large_smg00024167.jpg</image:loc><image:title>Mushroom shaped glass vial containing cadmium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498541/bronze-mortar-with-handles-and-inscription</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/448/large_smg00025975.jpg</image:loc><image:title>Bronze mortar with handles and inscription</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010586/mushroom-shaped-glass-vial-containing-indium</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/828/large_smg00024168.jpg</image:loc><image:title>Mushroom shaped glass vial containing indium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498540/bronze-mortar-with-decorative-border-round-the-outside-rim-and-the-waist</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010587/mushroom-shaped-glass-vial-containing-tin</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/829/large_smg00024169.jpg</image:loc><image:title>Mushroom shaped glass vial containing tin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498543/bronze-mortar-with-leaf-decoration</loc><lastmod>2026-01-12T21:04:09.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/443/large_smg00025487.jpg</image:loc><image:title>Bronze mortar with leaf decoration</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010566/mushroom-shaped-glass-vial-containing-cobalt</loc><lastmod>2026-01-12T21:04:10.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/847/large_smg00024187.jpg</image:loc><image:title>Mushroom shaped glass vial containing cobalt</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010567/mushroom-shaped-glass-vial-containing-nickel</loc><lastmod>2026-01-12T21:04:10.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/848/large_smg00024188.jpg</image:loc><image:title>Mushroom shaped glass vial containing nickel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010568/mushroom-shaped-glass-vial-containing-copper</loc><lastmod>2026-01-12T21:04:10.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/830/large_smg00024170.jpg</image:loc><image:title>Mushroom shaped glass vial containing copper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010570/mushroom-shaped-glass-vial-containing-gallium</loc><lastmod>2026-01-12T21:04:12.509Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/832/large_smg00024172.jpg</image:loc><image:title>Mushroom shaped glass vial containing gallium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010572/mushroom-shaped-glass-vial-containing-arsenic</loc><lastmod>2026-01-12T21:04:12.509Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/834/large_smg00024174.jpg</image:loc><image:title>Mushroom shaped glass vial containing arsenic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010574/mushroom-shaped-glass-vial-containing-bromine</loc><lastmod>2026-01-12T21:04:12.509Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010575/mushroom-shaped-glass-vial-containing-rubidium</loc><lastmod>2026-01-12T21:04:12.509Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/836/large_smg00024176.jpg</image:loc><image:title>Mushroom shaped glass vial containing rubidium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010588/mushroom-shaped-glass-vial-containing-antimony</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/811/large_smg00024151.jpg</image:loc><image:title>Mushroom shaped glass vial containing antimony</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010576/mushroom-shaped-glass-vial-containing-strontium</loc><lastmod>2026-01-12T21:04:12.509Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/837/large_smg00024177.jpg</image:loc><image:title>Mushroom shaped glass vial containing strontium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010589/mushroom-shaped-glass-vial-containing-tellurium</loc><lastmod>2026-01-12T21:04:10.966Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/812/large_smg00024152.jpg</image:loc><image:title>Mushroom shaped glass vial containing tellurium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13568/brass-latex-hydrometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:10.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/851/large_smg00048386.jpg</image:loc><image:title>Brass latex hydrometer by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010591/mushroom-shaped-glass-vial-containing-caesium</loc><lastmod>2026-01-12T21:04:12.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/814/large_smg00024154.jpg</image:loc><image:title>Mushroom shaped glass vial containing caesium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010593/mushroom-shaped-glass-vial-containing-lanthanum</loc><lastmod>2026-01-12T21:04:12.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/796/large_smg00024136.jpg</image:loc><image:title>Mushroom shaped glass vial containing lanthanum</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526679/1-menthylamine-dl-benzylmethylethylpropylsilicanesulphomate</loc><lastmod>2026-01-12T21:04:10.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/602/large_smg00071951.jpg</image:loc><image:title>1-Menthylamine dl-benzylmethylethylpropylsilicanesulphomate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059800/dialdane</loc><lastmod>2026-01-12T21:04:12.509Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/623/large_smg00072960.jpg</image:loc><image:title>Dialdane</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010594/mushroom-shaped-glass-vial-containing-cerium</loc><lastmod>2026-01-12T21:04:12.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/797/large_smg00024137.jpg</image:loc><image:title>Mushroom shaped glass vial containing cerium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010595/mushroom-shaped-glass-vial-containing-praseodymium</loc><lastmod>2026-01-12T21:04:12.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/798/large_smg00024138.jpg</image:loc><image:title>Mushroom shaped glass vial containing praseodymium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co526677/d-bornylamine-salt-of-d-acid</loc><lastmod>2026-01-12T21:04:10.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/606/large_smg00071955.jpg</image:loc><image:title>d-Bornylamine salt of d-acid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010596/mushroom-shaped-glass-vial-containing-neodymium</loc><lastmod>2026-01-12T21:04:12.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/799/large_smg00024139.jpg</image:loc><image:title>Mushroom shaped glass vial containing neodymium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13196/large-antique-glass-retort</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co500711/rhodium-ingot-specimen</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597269/lactic-acid-from-ox-brain</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/231/large_smg00072723.jpg</image:loc><image:title>Lactic acid from ox brain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14066/cadmium-sheet-for-shielding-in-neutron-diffraction-experiments</loc><lastmod>2026-01-12T21:04:12.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/712/large_smg00045247.jpg</image:loc><image:title>Cadmium sheet for shielding in neutron diffraction experiments</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597265/synthese-de-diamant</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/248/large_smg00072740.jpg</image:loc><image:title>Synthese de diamant</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059802/amyle</loc><lastmod>2026-01-12T21:04:12.509Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14058/set-of-weights</loc><lastmod>2026-01-12T21:04:12.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/82/large_smg00026162.jpg</image:loc><image:title>Set of weights</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084439/festival-pattern-group-paper-1951</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/902/large_1976_0644_0047.jpg</image:loc><image:title>Festival Pattern Group Paper, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010599/mushroom-shaped-glass-vial-containing-gadolinium</loc><lastmod>2026-01-12T21:04:12.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/802/large_smg00024142.jpg</image:loc><image:title>Mushroom shaped glass vial containing gadolinium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co424523/round-bottomed-standard-measure-flask-100-cc</loc><lastmod>2026-01-12T21:04:12.512Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/178/large_smg00030893.jpg</image:loc><image:title>Round bottomed standard measure flask, 100 cc</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059660/phenyl-ethanol-primaire</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084435/festival-pattern-group-silk-tie-fabric-1951</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/879/large_1976_0644_0043__0001_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/885/large_1976_0644_0043__0007_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/881/large_1976_0644_0043__0003_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/886/large_1976_0644_0043__0008_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/883/large_1976_0644_0043__0005_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/880/large_1976_0644_0043__0002_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/882/large_1976_0644_0043__0004_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/884/large_1976_0644_0043__0006_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14020/two-wooden-rules-showing-girth</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/14/large_smg00072189.jpg</image:loc><image:title>Two Wooden rules showing girth</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/623/large_smg00072189.jpg</image:loc><image:title>Two Wooden rules showing girth</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084436/festival-pattern-group-silk-tie-fabric-1951</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/888/large_1976_0644_0044__0002_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/893/large_1976_0644_0044__0007_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/890/large_1976_0644_0044__0004_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/887/large_1976_0644_0044__0001_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/892/large_1976_0644_0044__0006_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/891/large_1976_0644_0044__0005_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/889/large_1976_0644_0044__0003_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010578/mushroom-shaped-glass-vial-containing-zirconium</loc><lastmod>2026-01-12T21:04:12.509Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/821/large_smg00024161.jpg</image:loc><image:title>Mushroom shaped glass vial containing zirconium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010579/mushroom-shaped-glass-vial-containing-niobium</loc><lastmod>2026-01-12T21:04:12.509Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/822/large_smg00024162.jpg</image:loc><image:title>Mushroom shaped glass vial containing niobium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059662/chavicol-p-allyl-phenol</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14019/two-double-sided-inscribed-rules</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/16/large_smg00072191.jpg</image:loc><image:title>Two double sided inscribed rules</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/625/large_smg00072191.jpg</image:loc><image:title>Two double sided inscribed rules</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14018/conversion-rules</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/619/large_smg00072185.jpg</image:loc><image:title>Conversion rules</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521415/wollaston-slide-rule-of-chemical-equivalents-england-1814</loc><lastmod>2026-01-12T21:04:12.512Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597250/silicure-de-vanadium-in-a-small-fluted-specimen-jar-with-glass-stopper</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/220/large_smg00072331.jpg</image:loc><image:title>Silicure de vanadium in a small fluted specimen jar with glass stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14017/conversion-rule-for-shilling-per-quarter-and-foreign-prices</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/31/large_smg00072425.jpg</image:loc><image:title>Conversion rule for shilling per quarter and foreign prices</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/646/large_smg00072425.jpg</image:loc><image:title>Conversion rule for shilling per quarter and foreign prices</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14016/currency-conversion-rule-for-france-spain-portugal-and-italy</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/24/large_smg00072416.jpg</image:loc><image:title>Currency conversion rule for France, Spain, Portugal and Italy</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/638/large_smg00072416.jpg</image:loc><image:title>Currency conversion rule for France, Spain, Portugal and Italy</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14015/currency-conversion-rule-inscribed-all-germany-and-switzerland</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/32/large_smg00072426.jpg</image:loc><image:title>Currency conversion rule inscribed &quot;All Germany and Switzerland&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/647/large_smg00072426.jpg</image:loc><image:title>Currency conversion rule inscribed &quot;All Germany and Switzerland&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14014/conversion-rule-for-amsterdam-currency-to-others</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/12/large_smg00072187.jpg</image:loc><image:title>Conversion rule for Amsterdam currency to others</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/621/large_smg00072187.jpg</image:loc><image:title>Conversion rule for Amsterdam currency to others</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597493/chloromethyl</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/568/large_smg00023291.jpg</image:loc><image:title>chloromethyl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14013/paper-scale-calibrated-10-320</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/25/large_smg00072418.jpg</image:loc><image:title>Paper scale calibrated 10 - 320</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/639/large_smg00072418.jpg</image:loc><image:title>Paper scale calibrated 10 - 320</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14048/made-by-north-american-philips-co-inc</loc><lastmod>2026-01-12T21:04:12.512Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597282/kerasine</loc><lastmod>2026-01-12T21:04:14.250Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597494/chloromethyl</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/567/large_smg00023290.jpg</image:loc><image:title>chloromethyl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059656/methyl-propenyl</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084441/festival-pattern-group-paper-1951</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/907/large_1976_0644_0049__0004_.jpg</image:loc><image:title>Festival Pattern Group Paper, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/908/large_1976_0644_0049__0005_.jpg</image:loc><image:title>Festival Pattern Group Paper, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/906/large_1976_0644_0049__0003_.jpg</image:loc><image:title>Festival Pattern Group Paper, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/905/large_1976_0644_0049__0002_.jpg</image:loc><image:title>Festival Pattern Group Paper, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/904/large_1976_0644_0049__0001_.jpg</image:loc><image:title>Festival Pattern Group Paper, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14010/folding-clinometer-with-conversion-tables-for-gradientangle-and-centigradef</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/18/large_smg00072193.jpg</image:loc><image:title>Folding clinometer, with conversion tables for gradient/angle and centigrade/F</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/627/large_smg00072193.jpg</image:loc><image:title>Folding clinometer, with conversion tables for gradient/angle and centigrade/F</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059655/methyl-diisoamyl-carbinol</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597495/di-phenylurethane-du-glycol</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/565/large_smg00023288.jpg</image:loc><image:title>di-phenylurethane du glycol</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059658/phenyl-dimethyl-carbinol</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645207/glass-thistle-funnel-from-iridis-platinum-apparatus</loc><lastmod>2026-01-12T21:04:14.250Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059657/trimethyl-carbinol</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645208/glass-oil-bath-from-iridis-platinum-apparatus</loc><lastmod>2026-01-12T21:04:14.250Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597273/glyco-leucine-pure</loc><lastmod>2026-01-12T21:04:14.250Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/235/large_smg00072727.jpg</image:loc><image:title>Glyco-leucine, pure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597496/di-phenylurethane-du-glycol-bi-acetylesque</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/354/566/large_smg00023289.jpg</image:loc><image:title>di-phenylurethane du glycol bi-acetylesque</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084406/festival-pattern-group-lace-1951</loc><lastmod>2026-01-12T21:04:14.544Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/833/large_1976_0644_0018__0001_.jpg</image:loc><image:title>Festival Pattern Group Lace, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/834/large_1976_0644_0018__0002_.jpg</image:loc><image:title>Festival Pattern Group Lace, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597497/unidentified-organic-compound</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/205/large_smg00023202.jpg</image:loc><image:title>unidentified organic compound</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084407/festival-pattern-group-lace-1951</loc><lastmod>2026-01-12T21:04:14.544Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597271/leucine</loc><lastmod>2026-01-12T21:04:14.250Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/232/large_smg00072724.jpg</image:loc><image:title>Leucine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8576591/one-of-two-models-with-black-molecules-inscribed-with-periodic-table-elements-at-each-corner</loc><lastmod>2026-01-12T21:04:14.250Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597257/graphite-de-la-font-de-fer-in-a-fluted-specimen-jar-with-glass-stopper</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/249/large_smg00072741.jpg</image:loc><image:title>Graphite de la font de fer in a fluted specimen jar with glass stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084409/festival-pattern-group-lace-collar-1951</loc><lastmod>2026-01-12T21:04:14.544Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/835/large_1976_0644_0021__0001_.jpg</image:loc><image:title>Festival Pattern Group Lace Collar, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/836/large_1976_0644_0021__0002_.jpg</image:loc><image:title>Festival Pattern Group Lace Collar, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8576592/one-of-two-models-with-different-coloured-molecules-at-each-corner</loc><lastmod>2026-01-12T21:04:14.250Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084404/festival-pattern-group-lace-1951</loc><lastmod>2026-01-12T21:04:14.544Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/829/large_1976_0644_0016__0002_.jpg</image:loc><image:title>Festival Pattern Group Lace, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/828/large_1976_0644_0016__0001_.jpg</image:loc><image:title>Festival Pattern Group Lace, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084405/festival-pattern-group-lace-1951</loc><lastmod>2026-01-12T21:04:14.544Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/832/large_1976_0644_0017__0003_.jpg</image:loc><image:title>Festival Pattern Group Lace, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/831/large_1976_0644_0017__0002_.jpg</image:loc><image:title>Festival Pattern Group Lace, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/830/large_1976_0644_0017__0001_.jpg</image:loc><image:title>Festival Pattern Group Lace, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084442/festival-pattern-group-wallpaper</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/909/large_1976_0644_0050.jpg</image:loc><image:title>Festival Pattern Group Wallpaper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co522939/crystal-mass-of-copper-sulphate</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co522935/crystal-mass-of-potassium-ferrocyanide</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084443/festival-pattern-group-wallpaper-1951</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/910/large_1976_0644_0051.jpg</image:loc><image:title>Festival Pattern Group Wallpaper, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645211/iron-retort-stand-with-brass-attachments-from-iridis-platinum-apparatus</loc><lastmod>2026-01-12T21:04:14.250Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084444/eight-festival-pattern-group-sample-fabrics-1951</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/916/large_1976_0644_0052__0006_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/920/large_1976_0644_0052__0010_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/911/large_1976_0644_0052__0001_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/925/large_1976_0644_0052__0015_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/917/large_1976_0644_0052__0007_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/915/large_1976_0644_0052__0005_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/922/large_1976_0644_0052__0012_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/919/large_1976_0644_0052__0009_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/912/large_1976_0644_0052__0002_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/924/large_1976_0644_0052__0014_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/918/large_1976_0644_0052__0008_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/913/large_1976_0644_0052__0003_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/921/large_1976_0644_0052__0011_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/914/large_1976_0644_0052__0004_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/923/large_1976_0644_0052__0013_.jpg</image:loc><image:title>Eight Festival Pattern Group sample fabrics, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8066808/wooden-storage-box-to-hold-elements</loc><lastmod>2026-01-12T21:04:14.250Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597261/carbure-de-samarium-in-a-tall-specimen-jar-with-glass-stopper</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/178/large_smg00060036.jpg</image:loc><image:title>Carbure de samarium in a tall specimen jar with glass stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597283/kerasine</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/241/large_smg00072733.jpg</image:loc><image:title>Kerasine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597284/leucine</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/238/large_smg00072730.jpg</image:loc><image:title>Leucine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597264/carbure-daluminium-in-a-tall-specimen-jar-with-glass-stopper</loc><lastmod>2026-01-12T21:04:13.281Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/180/large_smg00060038.jpg</image:loc><image:title>Carbure d&apos;aluminium in a tall specimen jar with glass stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597285/neurostearic-acid</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/239/large_smg00072731.jpg</image:loc><image:title>Neurostearic acid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597286/stearic-acid</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/229/large_smg00072363.jpg</image:loc><image:title>Stearic acid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597280/kerasin</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/240/large_smg00072732.jpg</image:loc><image:title>Kerasin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597281/inosite</loc><lastmod>2026-01-12T21:04:13.583Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084413/afwillite-845-festival-pattern-group-dress-fabric-1951</loc><lastmod>2026-01-12T21:04:14.544Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/841/large_1976_0644_0025__0004_.jpg</image:loc><image:title>Afwillite 8.45, Festival Pattern Group dress fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/41/266/large_1976_0644_0025__0002_.jpg</image:loc><image:title>Afwillite 8.45, Festival Pattern Group dress fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/41/265/large_1976_0644_0025__0001_.jpg</image:loc><image:title>Afwillite 8.45, Festival Pattern Group dress fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/41/267/large_1976_0644_0025__0003_.jpg</image:loc><image:title>Afwillite 8.45, Festival Pattern Group dress fabric, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084414/festival-pattern-group-silk-tie-fabric-1951</loc><lastmod>2026-01-12T21:04:14.544Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/845/large_1976_0644_0026__0004_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/844/large_1976_0644_0026__0003_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/846/large_1976_0644_0026__0005_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/842/large_1976_0644_0026__0001_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/847/large_1976_0644_0026__0006_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/843/large_1976_0644_0026__0002_.jpg</image:loc><image:title>Festival Pattern Group Silk Tie Fabric, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084410/festival-pattern-group-lace-1951</loc><lastmod>2026-01-12T21:04:14.544Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/840/large_1976_0644_0023__0002_.jpg</image:loc><image:title>Festival Pattern Group Lace, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/837/large_1976_0644_0022__0001_.jpg</image:loc><image:title>Festival Pattern Group Lace, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/838/large_1976_0644_0022__0002_.jpg</image:loc><image:title>Festival Pattern Group Lace, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084411/festival-pattern-group-lace-1951</loc><lastmod>2026-01-12T21:04:14.544Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/839/large_1976_0644_0023__0001_.jpg</image:loc><image:title>Festival Pattern Group Lace, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8576525/one-of-three-werners-models-illustrating-racemization</loc><lastmod>2026-01-12T21:04:16.531Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8576526/one-of-three-werners-models-illustrating-racemization</loc><lastmod>2026-01-12T21:04:16.531Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597940/acetal-tribenzoique-de-la-l-idite-synthetique</loc><lastmod>2026-01-12T21:04:16.864Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/761/large_smg00023869.jpg</image:loc><image:title>Acetal tribenzoique de la l-idite synthetique</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597943/silicotungstate-de-nicotine-crystallise</loc><lastmod>2026-01-12T21:04:16.864Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/760/large_smg00023868.jpg</image:loc><image:title>Silicotungstate de nicotine crystallise</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084420/festival-pattern-group-fabric-1951</loc><lastmod>2026-01-12T21:04:14.544Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/861/large_1976_0644_0032__0002_.jpg</image:loc><image:title>Festival Pattern Group Fabric, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/860/large_1976_0644_0032__0001_.jpg</image:loc><image:title>Festival Pattern Group Fabric, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622120/round-bottomed-flask-which-once-contained-uranyl-nitrate-solution</loc><lastmod>2026-01-12T21:04:16.373Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13965/perkin-elmer-model-12c-infrared-spectrometer-1945</loc><lastmod>2026-01-12T21:04:16.531Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597242/cobalt-carbure-in-a-specimen-jar-with-glass-stopper</loc><lastmod>2026-01-12T21:04:16.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/213/large_smg00072324.jpg</image:loc><image:title>Cobalt carbure in a specimen jar with glass stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597949/cholesterine-du-erapand</loc><lastmod>2026-01-12T21:04:16.864Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/755/large_smg00023863.jpg</image:loc><image:title>Cholesterine du erapand</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597947/acetal-divalerique-de-la-d-erythrite</loc><lastmod>2026-01-12T21:04:16.864Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/757/large_smg00023865.jpg</image:loc><image:title>Acetal divalerique de la d-erythrite</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597249/siliciure-de-chrome-in-a-small-fluted-specimen-jar-with-glass-stopper</loc><lastmod>2026-01-12T21:04:16.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/219/large_smg00072330.jpg</image:loc><image:title>Siliciure de chrome in a small fluted specimen jar with glass stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597243/font-daluminium-in-a-specimen-jar-with-glass-stopper</loc><lastmod>2026-01-12T21:04:16.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/214/large_smg00072325.jpg</image:loc><image:title>Font d&apos;aluminium in a specimen jar with glass stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597244/carbure-de-calcium-in-a-specimen-jar-with-glass-stopper</loc><lastmod>2026-01-12T21:04:16.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/215/large_smg00072326.jpg</image:loc><image:title>Carbure de calcium in a specimen jar with glass stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597230/fer-carbure-in-a-specimen-jar-with-glass-stopper</loc><lastmod>2026-01-12T21:04:16.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/206/large_smg00072317.jpg</image:loc><image:title>Fer carbure in a specimen jar with glass stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597235/tungstene-in-a-specimen-jar-with-glass-stopper</loc><lastmod>2026-01-12T21:04:16.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/209/large_smg00072320.jpg</image:loc><image:title>Tungstene in a specimen jar with glass stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13006/alexandrian-chemical-workshop-1st-century-ad</loc><lastmod>2026-01-12T21:04:16.864Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/33/773/large_1962_0275.jpg</image:loc><image:title>Alexandrian chemical workshop, 1st century AD.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597965/ether-hexacetique-de-la-d-idite-synthetique</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/759/large_smg00023867.jpg</image:loc><image:title>Ether hexacetique de la d-idite synthetique</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8650359/standard-pipette</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/919/large_smg00044100.jpg</image:loc><image:title>Standard pipette</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8650358/standard-pipette</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/918/large_smg00044099.jpg</image:loc><image:title>Standard pipette</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597966/acide-succinique-fermentation-lactique</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/766/large_smg00023874.jpg</image:loc><image:title>Acide succinique (fermentation lactique)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597968/boletol-cristallise</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/791/large_smg00023899.jpg</image:loc><image:title>Boletol cristallise</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597969/vicianose-cristallise</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/790/large_smg00023898.jpg</image:loc><image:title>Vicianose cristallise</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597976/erythrite-inactif-synthetique</loc><lastmod>2026-01-12T21:04:18.139Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/783/large_smg00023891.jpg</image:loc><image:title>Erythrite inactif synthetique</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8064473/haemoglobin-826-festival-pattern-group-navy-blue-and-white-fabric</loc><lastmod>2026-01-12T21:04:18.055Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/149/large_1976_0644_0003__0002_.jpg</image:loc><image:title>Haemoglobin 8.26, Festival Pattern Group navy blue and white fabric</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/150/large_1976_0644_0003__0003_.jpg</image:loc><image:title>Haemoglobin 8.26, Festival Pattern Group navy blue and white fabric</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/959/large_1976_0644_0003__0006_.jpg</image:loc><image:title>Haemoglobin 8.26, Festival Pattern Group navy blue and white fabric</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/958/large_1976_0644_0003__0005_.jpg</image:loc><image:title>Haemoglobin 8.26, Festival Pattern Group navy blue and white fabric</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/957/large_1976_0644_0003__0004_.jpg</image:loc><image:title>Haemoglobin 8.26, Festival Pattern Group navy blue and white fabric</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/148/large_1976_0644_0003__0001_.jpg</image:loc><image:title>Haemoglobin 8.26, Festival Pattern Group navy blue and white fabric</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597970/sorbierite-synthetique-d-idite</loc><lastmod>2026-01-12T21:04:18.139Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/789/large_smg00023897.jpg</image:loc><image:title>Sorbierite synthetique (d-idite)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8064474/haemoglobin-826-festival-pattern-group-silver-fabric-1950-1951</loc><lastmod>2026-01-12T21:04:18.055Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/802/large_1976_0644_0004__0002_.jpg</image:loc><image:title>Haemoglobin 8.26, Festival Pattern Group silver fabric, 1950-1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/801/large_1976_0644_0004__0001_.jpg</image:loc><image:title>Haemoglobin 8.26, Festival Pattern Group silver fabric, 1950-1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/677/large_1976_0644_0004__0002_.jpg</image:loc><image:title>Haemoglobin 8.26, Festival Pattern Group silver fabric, 1950-1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/676/large_1976_0644_0004__0001_.jpg</image:loc><image:title>Haemoglobin 8.26, Festival Pattern Group silver fabric, 1950-1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/148/large_1976_0644_0003__0001_.jpg</image:loc><image:title>Haemoglobin 8.26, Festival Pattern Group silver fabric, 1950-1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8634704/measuring-cylinder-1000cc</loc><lastmod>2026-01-12T21:04:18.270Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/771/large_smg00070934.jpg</image:loc><image:title>Measuring cylinder, 1000cc</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640565/tripod-stand-for-iridis-platinum-apparatus</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/60/large_smg00029899.jpg</image:loc><image:title>Tripod Stand for Iridis platinum apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597977/arsenic-de-diverses-origines-animales</loc><lastmod>2026-01-12T21:04:18.139Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/781/large_smg00023889.jpg</image:loc><image:title>Arsenic de diverses origines animales</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640563/glass-beaker</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/58/large_smg00029897.jpg</image:loc><image:title>Glass Beaker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640561/iron-retort-stand-with-brass-retort-ring</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/56/large_smg00029894.jpg</image:loc><image:title>Iron Retort Stand with Brass Retort Ring</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649381/chemical-apparatus</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/479/large_smg00027438.jpg</image:loc><image:title>Chemical apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597952/acetal-dibenzoique-de-la-l-idite-synthetique</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/752/large_smg00023860.jpg</image:loc><image:title>Acetal dibenzoique de la l-idite synthetique</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059947/binkss-burette-one-of-three-with-wooden-stands</loc><lastmod>2026-01-12T21:04:18.139Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/259/430/large_1914_0650_0003__0001_.jpg</image:loc><image:title>Binks&apos;s burette, one of three, with wooden stands.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/764/large_smg00070927.jpg</image:loc><image:title>Binks&apos;s burette, one of three, with wooden stands.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597501/methylsalicylalcamphre-droit</loc><lastmod>2026-01-12T21:04:18.055Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/352/505/large_smg00071948.jpg</image:loc><image:title>methylsalicylalcamphre droit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597954/acetal-triformique-de-la-d-idite-synthetique</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/765/large_smg00023873.jpg</image:loc><image:title>Acetal triformique de la d-idite synthetique</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649385/chemical-apparatus</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/484/large_smg00027443.jpg</image:loc><image:title>Chemical apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8359395/incorrect-model-of-the-structure-of-ice-made-for-kathleen-lonsdale</loc><lastmod>2026-01-12T21:04:18.270Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/37/652/large_1977_0050.jpg</image:loc><image:title>Incorrect model of the structure of ice made for Kathleen Lonsdale</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/340/354/large_smg00028891.jpg</image:loc><image:title>Incorrect model of the structure of ice made for Kathleen Lonsdale</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/268/large_smg00028891.jpg</image:loc><image:title>Incorrect model of the structure of ice made for Kathleen Lonsdale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597503/anisal-camphre</loc><lastmod>2026-01-12T21:04:18.055Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/352/501/large_smg00071944.jpg</image:loc><image:title>anisal camphre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597980/perseulose-cristallisee</loc><lastmod>2026-01-12T21:04:18.055Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/780/large_smg00023888.jpg</image:loc><image:title>Perseulose cristallisee</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597959/acetal-tribenzoique-de-la-sorbierite-naturelle</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/772/large_smg00023880.jpg</image:loc><image:title>Acetal tribenzoique de la sorbierite naturelle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597955/tetragayacoquinone</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/776/large_smg00023884.jpg</image:loc><image:title>T&apos;etragayacoquinone</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597956/zincate-de-calcium-cristallise</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/775/large_smg00023883.jpg</image:loc><image:title>Zincate de calcium cristallise</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8650362/standard-pipette-100cc</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/925/large_smg00044106.jpg</image:loc><image:title>Standard pipette, 100cc</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597957/phenylerythrulosazone</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/774/large_smg00023882.jpg</image:loc><image:title>Phenylerythrulosazone</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597958/bufonine</loc><lastmod>2026-01-12T21:04:17.568Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/773/large_smg00023881.jpg</image:loc><image:title>Bufonine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597508/carbonate-de-camphol-gauche-de-ngai</loc><lastmod>2026-01-12T21:04:18.055Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/352/500/large_smg00071943.jpg</image:loc><image:title>carbonate de camphol gauche de n&apos;gai</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597504/methylcamphorate-de-sodium-ortho</loc><lastmod>2026-01-12T21:04:18.055Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/352/502/large_smg00071945.jpg</image:loc><image:title>methylcamphorate de sodium ortho</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597510/allyl-camphocarbonate-de-methyl-droit</loc><lastmod>2026-01-12T21:04:18.139Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/352/496/large_smg00071939.jpg</image:loc><image:title>allyl-camphocarbonate de methyl droit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597505/succinate-neutre-de-borneol-forme-hexagonale</loc><lastmod>2026-01-12T21:04:18.055Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/352/503/large_smg00071946.jpg</image:loc><image:title>succinate neutre de borneol, forme hexagonale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597506/camphorate-acid-dethyle-ortho</loc><lastmod>2026-01-12T21:04:18.055Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/352/498/large_smg00071941.jpg</image:loc><image:title>camphorate acid d&apos;ethyle ortho</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597507/campholurethane-droit</loc><lastmod>2026-01-12T21:04:18.055Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/352/499/large_smg00071942.jpg</image:loc><image:title>campholurethane droit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649392/chemical-apparatus</loc><lastmod>2026-01-12T21:04:20.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/491/large_smg00027450.jpg</image:loc><image:title>Chemical apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649390/chemical-apparatus</loc><lastmod>2026-01-12T21:04:20.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/489/large_smg00027448.jpg</image:loc><image:title>Chemical apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649389/chemical-apparatus</loc><lastmod>2026-01-12T21:04:20.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/488/large_smg00027447.jpg</image:loc><image:title>Chemical apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649393/chemical-apparatus</loc><lastmod>2026-01-12T21:04:20.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/492/large_smg00027451.jpg</image:loc><image:title>Chemical apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645550/glass-thermometer</loc><lastmod>2026-01-12T21:04:20.799Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/542/large_smg00026525.jpg</image:loc><image:title>Glass thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640348/perspex-model-of-basic-crystal-form</loc><lastmod>2026-01-12T21:04:20.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/467/large_smg00027871.jpg</image:loc><image:title>Perspex model of basic crystal form</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645312/rhodium-tip-on-steel-plate</loc><lastmod>2026-01-12T21:04:20.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640345/perspex-model-of-basic-crystal-form</loc><lastmod>2026-01-12T21:04:20.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/464/large_smg00027868.jpg</image:loc><image:title>Perspex model of basic crystal form</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640344/perspex-model-of-basic-crystal-form</loc><lastmod>2026-01-12T21:04:20.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/463/large_smg00027867.jpg</image:loc><image:title>Perspex model of basic crystal form</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645557/glass-right-angled-thermometer</loc><lastmod>2026-01-12T21:04:20.799Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/549/large_smg00026532.jpg</image:loc><image:title>Glass right-angled thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645558/glass-right-angled-thermometer</loc><lastmod>2026-01-12T21:04:20.799Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/550/large_smg00026533.jpg</image:loc><image:title>Glass right-angled thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645555/glass-thermometer</loc><lastmod>2026-01-12T21:04:20.799Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/547/large_smg00026530.jpg</image:loc><image:title>Glass thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645314/platinum-wire-specimen</loc><lastmod>2026-01-12T21:04:20.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645556/glass-thermometer</loc><lastmod>2026-01-12T21:04:20.799Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/548/large_smg00026531.jpg</image:loc><image:title>Glass thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645559/thermometer-case-with-two-thermometers</loc><lastmod>2026-01-12T21:04:20.799Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/551/large_smg00026534.jpg</image:loc><image:title>Thermometer case with two thermometers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640349/perspex-model-of-basic-crystal-form</loc><lastmod>2026-01-12T21:04:20.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/468/large_smg00027872.jpg</image:loc><image:title>Perspex model of basic crystal form</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645542/glass-thermometer</loc><lastmod>2026-01-12T21:04:20.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/534/large_smg00026517.jpg</image:loc><image:title>Glass thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645543/glass-thermometer</loc><lastmod>2026-01-12T21:04:20.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/535/large_smg00026518.jpg</image:loc><image:title>Glass thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645541/glass-thermometer</loc><lastmod>2026-01-12T21:04:20.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/533/large_smg00025970.jpg</image:loc><image:title>Glass thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645547/glass-thermometer</loc><lastmod>2026-01-12T21:04:20.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/539/large_smg00026522.jpg</image:loc><image:title>Glass thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645544/glass-thermometer</loc><lastmod>2026-01-12T21:04:20.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/536/large_smg00026519.jpg</image:loc><image:title>Glass thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645545/glass-thermometer</loc><lastmod>2026-01-12T21:04:20.795Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/537/large_smg00026520.jpg</image:loc><image:title>Glass thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622406/glass-component-associated-with-an-optica-uvir-spectrophotometer-and-electronic-console</loc><lastmod>2026-01-12T21:04:20.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8598046/wooden-box</loc><lastmod>2026-01-12T21:04:21.134Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/167/large_smg00023850.jpg</image:loc><image:title>Wooden box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444155/500ml-plastic-bottle-with-spout</loc><lastmod>2026-01-12T21:04:22.075Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/233/large_smg00046369.jpg</image:loc><image:title>500ml plastic bottle with spout</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444178/500ml-glass-jar</loc><lastmod>2026-01-12T21:04:22.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/220/large_smg00046356.jpg</image:loc><image:title>500ml glass jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444152/500ml-glass-jar</loc><lastmod>2026-01-12T21:04:22.075Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/230/large_smg00046366.jpg</image:loc><image:title>500ml glass jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444151/500ml-glass-jar</loc><lastmod>2026-01-12T21:04:22.075Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/229/large_smg00046365.jpg</image:loc><image:title>500ml glass jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8621141/vial-of-hexanitrodiphenylamine-1g-used-to-test-for-potassium</loc><lastmod>2026-01-12T21:04:22.257Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623582/sample-of-the-anlay-coal-seam</loc><lastmod>2026-01-12T21:04:22.075Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444180/500ml-glass-jar</loc><lastmod>2026-01-12T21:04:22.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/226/large_smg00046362.jpg</image:loc><image:title>500ml glass jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625988/soxhlet-bath-from-the-soxhlet-apparatus</loc><lastmod>2026-01-12T21:04:22.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/341/270/large_smg00077634.jpg</image:loc><image:title>Soxhlet bath from the Soxhlet apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444181/500ml-glass-jar</loc><lastmod>2026-01-12T21:04:22.075Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/219/large_smg00046355.jpg</image:loc><image:title>500ml glass jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623084/constant-temperature-cell-housing-associated-with-the-ultraviolet-visible-spectrophotometer</loc><lastmod>2026-01-12T21:04:22.483Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/109/large_smg00032638.jpg</image:loc><image:title>Constant temperature cell housing associated with the ultraviolet-visible spectrophotometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/204/large_smg00032638.jpg</image:loc><image:title>Constant temperature cell housing associated with the ultraviolet-visible spectrophotometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623083/unicam-sp-500-spectrophometer-c-1949</loc><lastmod>2026-01-12T21:04:22.483Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625991/100ml-flat-bottomed-round-glass-flask-from-the-soxhlet-apparatus</loc><lastmod>2026-01-12T21:04:22.075Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/341/272/large_smg00077651.jpg</image:loc><image:title>100ml flat bottomed round glass flask from the Soxhlet apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597869/ulexine-pure-cryst</loc><lastmod>2026-01-12T21:04:22.584Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625992/100ml-flat-bottomed-round-glass-flask-from-the-soxhlet-apparatus</loc><lastmod>2026-01-12T21:04:22.075Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/341/271/large_smg00077637.jpg</image:loc><image:title>100ml flat bottomed round glass flask from the Soxhlet apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625990/glass-condenser-from-the-soxhlet-apparatus</loc><lastmod>2026-01-12T21:04:22.075Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/341/273/large_smg00077655.jpg</image:loc><image:title>Glass condenser from the Soxhlet apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8642804/metal-tin-containing-chemical-apparatus</loc><lastmod>2026-01-12T21:04:22.584Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/906/large_smg00027341.jpg</image:loc><image:title>Metal tin containing chemical apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444175/500ml-glass-jar</loc><lastmod>2026-01-12T21:04:22.075Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/228/large_smg00046364.jpg</image:loc><image:title>500ml glass jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9357677/one-of-two-glass-beakers-used-by-dr-wollaston</loc><lastmod>2026-01-12T21:04:22.483Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444171/500ml-glass-jar</loc><lastmod>2026-01-12T21:04:22.075Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/224/large_smg00046360.jpg</image:loc><image:title>500ml glass jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8084382/festival-pattern-group-paper-1951</loc><lastmod>2026-01-12T21:04:22.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/817/large_1976_0644_0012__0001_.jpg</image:loc><image:title>Festival Pattern Group Paper, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/818/large_1976_0644_0012__0002_.jpg</image:loc><image:title>Festival Pattern Group Paper, 1951</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/819/large_1976_0644_0012__0003_.jpg</image:loc><image:title>Festival Pattern Group Paper, 1951</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8361190/component-from-the-soxhlet-apparatus</loc><lastmod>2026-01-12T21:04:22.483Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597872/unidentified-preparation</loc><lastmod>2026-01-12T21:04:23.489Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444148/500g-glass-jar</loc><lastmod>2026-01-12T21:04:22.584Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/225/large_smg00046361.jpg</image:loc><image:title>500g glass jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8597873/gelseminia</loc><lastmod>2026-01-12T21:04:23.489Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623085/component-associated-with-the-ultraviolet-visible-spectrophotometer</loc><lastmod>2026-01-12T21:04:23.489Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/110/large_smg00032639.jpg</image:loc><image:title>Component associated with the ultraviolet-visible spectrophotometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/205/large_smg00032639.jpg</image:loc><image:title>Component associated with the ultraviolet-visible spectrophotometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649458/chemical-apparatus</loc><lastmod>2026-01-12T21:04:23.489Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/598/large_smg00029035.jpg</image:loc><image:title>Chemical apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622816/rubber-tube-from-dennstedts-electric-combustion-furnace</loc><lastmod>2026-01-12T21:04:23.489Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/336/94/large_smg00079643.jpg</image:loc><image:title>Rubber tube, from Dennstedt&apos;s electric combustion furnace</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622813/glass-pipe-with-cork-bottle-stopper-at-one-end-and-rubber-hose-attached-to-the-other-from-dennstedts-electric-combustion-furnace</loc><lastmod>2026-01-12T21:04:23.489Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/336/96/large_smg00079647.jpg</image:loc><image:title>Glass pipe, with cork bottle stopper at one end and rubber hose attached to the other, from Dennstedt&apos;s electric combustion furnace</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14055/skeletal-type-molecular-models-late-20th-century</loc><lastmod>2026-01-12T21:04:23.489Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/774/large_smg00044779.jpg</image:loc><image:title>Skeletal type molecular models, late 20th century.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8091107/ox-cerebrine</loc><lastmod>2026-01-12T21:04:23.673Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/357/234/large_smg00072726.jpg</image:loc><image:title>Ox-Cerebrine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8784638/glass-bottle-in-clay-mould</loc><lastmod>2026-01-12T21:04:23.673Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8784646/glass-bottle-in-clay-mould</loc><lastmod>2026-01-12T21:04:24.266Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8784644/glass-bottle-in-clay-mould</loc><lastmod>2026-01-12T21:04:24.266Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8784641/glass-bottle-in-clay-mould</loc><lastmod>2026-01-12T21:04:24.266Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8784642/glass-bottle-in-clay-mould</loc><lastmod>2026-01-12T21:04:24.266Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730892/an-analytical-chemists-cabinet-by-carl-osterland-germany-1850</loc><lastmod>2026-01-12T21:04:25.344Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8733720/key-for-analytical-chemists-cabinet-by-carl-osterland-germany-1850</loc><lastmod>2026-01-12T21:04:25.594Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14589/beckman-infrared-spectrometer-ir9-and-chart-recorder</loc><lastmod>2026-01-12T21:04:25.594Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649391/chemical-apparatus</loc><lastmod>2026-01-12T21:04:27.004Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/490/large_smg00027449.jpg</image:loc><image:title>Chemical apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649386/chemical-apparatus</loc><lastmod>2026-01-12T21:04:27.004Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/485/large_smg00027444.jpg</image:loc><image:title>Chemical apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8731792/spherical-model-part</loc><lastmod>2026-01-12T21:04:26.627Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/404/large_smg00070572.jpg</image:loc><image:title>Spherical model part</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8839273/molecular-model-for-demonstration-to-the-visually-impaired</loc><lastmod>2026-01-12T21:04:26.797Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/855/large_smg00048397.jpg</image:loc><image:title>Molecular model for demonstration to the visually impaired</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8839272/molecular-model-for-demonstration-to-the-visually-impaired</loc><lastmod>2026-01-12T21:04:26.797Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/854/large_smg00048394.jpg</image:loc><image:title>Molecular model for demonstration to the visually impaired</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8839271/molecular-model-for-demonstration-to-the-visually-impaired</loc><lastmod>2026-01-12T21:04:26.797Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/853/large_smg00048393.jpg</image:loc><image:title>Molecular model for demonstration to the visually impaired</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8839270/molecular-model-for-demonstration-to-the-visually-impaired</loc><lastmod>2026-01-12T21:04:26.797Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/852/large_smg00048391.jpg</image:loc><image:title>Molecular model for demonstration to the visually impaired</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730914/case-containing-glass-tubes-from-analytical-chemists-cabinet-by-carl-osterland-germany-1850</loc><lastmod>2026-01-12T21:04:28.015Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730913/protective-screen-from-analytical-chemists-cabinet-by-carl-osterland-germany-1850</loc><lastmod>2026-01-12T21:04:28.015Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730909/protective-screen-from-analytical-chemists-cabinet-by-carl-osterland-germany-1850</loc><lastmod>2026-01-12T21:04:28.015Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730325/empty-glass-bottle-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.224Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730326/empty-glass-bottle-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.224Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730323/glass-bottle-of-potassium-chromate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.224Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730324/glass-bottle-of-ammonium-chloride-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.224Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730321/glass-bottle-of-potassium-hydrate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.224Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730322/glass-bottle-of-calcium-chloride-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.224Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730341/glass-bottle-of-potassium-ferrocyanide-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.224Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730340/glass-bottle-with-wick-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.224Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8863055/eel-quantitrator-1967</loc><lastmod>2026-01-12T21:04:30.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/514/large_smg00103022.jpg</image:loc><image:title>EEL quantitrator, 1967</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730349/glass-bottle-of-silver-nitrate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.224Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730348/glass-bottle-of-lead-acetate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.224Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730344/glass-bottle-of-potassium-chlorate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.224Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649460/chemical-apparatus</loc><lastmod>2026-01-12T21:04:30.367Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/600/large_smg00029039.jpg</image:loc><image:title>Chemical apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730338/empty-glass-bottle-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.183Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730339/glass-bottle-of-unknown-clear-liquid-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.183Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730332/glass-bottle-of-chromium-alum-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:30.183Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co431334/phillips-pu8800-ultraviolet-visible-spectrophotometer</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/635/large_smg00651243.jpg</image:loc><image:title>Phillips PU8800 ultraviolet-visible spectrophotometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co431335/radiometer-phm61-ph-meter</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428164/camspec-m330-uv-visible-spectrophotometer-1997</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/323/335/large_smg00031972.jpg</image:loc><image:title>Camspec M330 UV-Visible Spectrophotometer, 1997</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12200/methyl-iodide-phial-contents-removed</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/774/large_smg00044496.jpg</image:loc><image:title>Methyl iodide phial (contents removed)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14620/ultrorac-fraction-collector-made-by-lkb-bromma</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/551/large_smg00025464.jpg</image:loc><image:title>Ultrorac fraction collector made by LKB Bromma</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co431333/camspec-m302-ultraviolet-spectrophotometer</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co431347/two-goniometer-heads</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co431348/charles-supper-film-measuring-device-c-1965</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8731033/key-for-analytical-chemists-cabinet-by-carl-osterland-germany-1850</loc><lastmod>2026-01-12T21:04:31.171Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817543/laboratory-filter-press</loc><lastmod>2026-01-12T21:04:31.359Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co432214/exfinder-150-portable-explosives-detector-in-carrying-case-1986</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12206/phosphorus-pentoxide-bottle-supplied-by-judex-chemicals</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428315/glass-urinometer-marked-poulton</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/269/large_smg00072695.jpg</image:loc><image:title>Glass urinometer marked Poulton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/682/large_smg00072695.jpg</image:loc><image:title>Glass urinometer marked Poulton</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428313/glass-technico-hydrometer</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/762/large_smg00071440.jpg</image:loc><image:title>Glass &apos;Technico&apos; hydrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/555/large_smg00071440.jpg</image:loc><image:title>Glass &apos;Technico&apos; hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8909649/liebig-condenser-tube</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/458/large_smg00070811.jpg</image:loc><image:title>Liebig Condenser Tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14608/ohaus-galaxy-g4000-balance</loc><lastmod>2026-01-12T21:04:32.243Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/959/large_smg00028129.jpg</image:loc><image:title>Ohaus Galaxy G4000 balance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428317/glass-specific-gravity-hydrometer-marked-gallenkamp</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/761/large_smg00071439.jpg</image:loc><image:title>Glass specific gravity hydrometer marked Gallenkamp</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/554/large_smg00071439.jpg</image:loc><image:title>Glass specific gravity hydrometer marked Gallenkamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8909647/liebig-condenser-tubes</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/454/457/large_smg00070810.jpg</image:loc><image:title>Liebig Condenser Tubes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428316/glass-specific-gravity-hydrometer-marked-gallenkamp</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/741/large_smg00071414.jpg</image:loc><image:title>Glass specific gravity hydrometer marked Gallenkamp</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/538/large_smg00071414.jpg</image:loc><image:title>Glass specific gravity hydrometer marked Gallenkamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428311/glass-technico-hydrometer-183mm-long-range-1400-1450-lead-weight-and-paper-scale-in-black-cardboard-tube</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/751/large_smg00071429.jpg</image:loc><image:title>Glass &apos;Technico&apos; hydrometer. 183mm long. Range 1.400 - 1.450. Lead weight and paper scale. In black cardboard tube</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/546/large_smg00071429.jpg</image:loc><image:title>Glass &apos;Technico&apos; hydrometer. 183mm long. Range 1.400 - 1.450. Lead weight and paper scale. In black cardboard tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428302/glass-hydrometer-marked-t-a-reynolds</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/748/large_smg00071424.jpg</image:loc><image:title>Glass hydrometer marked T A Reynolds</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/543/large_smg00071424.jpg</image:loc><image:title>Glass hydrometer marked T A Reynolds</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428359/glass-hydrometer-by-unknown-german-maker-and-marked-araometer</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/896/large_smg00072677.jpg</image:loc><image:title>Glass hydrometer by unknown (German) maker and marked &apos;araometer&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/666/large_smg00072677.jpg</image:loc><image:title>Glass hydrometer by unknown (German) maker and marked &apos;araometer&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428310/glass-twaddell-no-1-hydrometer-marked-baird-and-tatlock</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/753/large_smg00071431.jpg</image:loc><image:title>Glass Twaddell No 1 hydrometer marked Baird &amp; Tatlock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/548/large_smg00071431.jpg</image:loc><image:title>Glass Twaddell No 1 hydrometer marked Baird &amp; Tatlock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428358/glass-twaddell-no-3-hydrometer-by-unknown-possibly-german-maker</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/624/large_smg00027469.jpg</image:loc><image:title>Glass Twaddell No 3 hydrometer by unknown (possibly German) maker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428301/glass-hydrometer-marked-gallenkamp</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/758/large_smg00071436.jpg</image:loc><image:title>Glass hydrometer marked Gallenkamp</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/551/large_smg00071436.jpg</image:loc><image:title>Glass hydrometer marked Gallenkamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428356/glass-hydrometer-marked-townson-and-mercer-range-0700-1000-293mm-long-mercury-weight-and-paper-scale</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428350/glass-specific-gravity-hydrometer-by-unknown-maker</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14610/research-electronic-semi-micro-balance-made-by-sartorius-gmbh</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/956/large_smg00027582.jpg</image:loc><image:title>Research, electronic, semi micro balance made by Sartorius GmbH</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428355/glass-hydrometer-probably-for-alcohol-measurement</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428336/glass-twaddell-no-1-hydrometer-marked-baird-and-tatlock</loc><lastmod>2026-01-12T21:04:32.243Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/770/large_smg00071460.jpg</image:loc><image:title>Glass Twaddell No 1 hydrometer marked Baird &amp; Tatlock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428354/glass-twaddell-no-6-hydrometer-by-unknown-german-maker</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12204/anhydrous-stannic-chloride-phial-contents-removed-supplied-by-kahlbaum</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/772/large_smg00044494.jpg</image:loc><image:title>Anhydrous stannic chloride phial (contents removed) supplied by Kahlbaum</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14624/soniprobe-made-by-dawe-instruments-type-7532b</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/584/large_smg00072174.jpg</image:loc><image:title>Soniprobe made by Dawe Instruments, type 7532B</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9029429/components-for-courtaulds-space-filling-atomic-models</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12203/anhydrous-stannic-chloride-phial-contents-removed-supplied-by-kahlbaum</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/771/large_smg00044493.jpg</image:loc><image:title>Anhydrous stannic chloride phial (contents removed) supplied by Kahlbaum</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428352/glass-twaddell-no-4-hydrometer-by-unknown-german-maker</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14618/fractionating-column</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428339/glass-twaddell-no-2-hydrometer-by-unknown-maker</loc><lastmod>2026-01-12T21:04:32.243Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/892/large_smg00072673.jpg</image:loc><image:title>Glass Twaddell No 2 hydrometer by unknown maker</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/662/large_smg00072673.jpg</image:loc><image:title>Glass Twaddell No 2 hydrometer by unknown maker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14614/pye-ingold-ph-electrode-in-glass-tube-with-lead</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/669/large_smg00028935.jpg</image:loc><image:title>Pye Ingold pH Electrode: in glass tube with lead</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12202/quinoline-phial-contents-removed-supplied-by-kahlbaum</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/770/large_smg00044492.jpg</image:loc><image:title>Quinoline phial (contents removed) supplied by Kahlbaum</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428326/glass-dr-vogels-urinometer</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/766/large_smg00071447.jpg</image:loc><image:title>Glass &apos;Dr Vogel&apos;s&apos; urinometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/560/large_smg00071447.jpg</image:loc><image:title>Glass &apos;Dr Vogel&apos;s&apos; urinometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428362/glass-specific-gravity-hydrometer-marked-townson-and-mercer</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428324/glass-specific-gravity-hydrometer-marked-gallenkamp</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/746/large_smg00071420.jpg</image:loc><image:title>Glass specific gravity hydrometer marked Gallenkamp</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/541/large_smg00071420.jpg</image:loc><image:title>Glass specific gravity hydrometer marked Gallenkamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14621/vacuum-oven-by-townson-and-mercer-ltd</loc><lastmod>2026-01-12T21:04:31.424Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/729/177/large_smg00361572.jpg</image:loc><image:title>Vacuum oven by Townson &amp; Mercer Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428329/glass-specific-gravity-hydrometer-by-unknown-maker</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/775/large_smg00072203.jpg</image:loc><image:title>Glass specific gravity hydrometer by unknown maker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428330/glass-specific-gravity-hydrometer-by-unknown-maker</loc><lastmod>2026-01-12T21:04:32.243Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/778/large_smg00072206.jpg</image:loc><image:title>Glass specific gravity hydrometer by unknown maker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428327/glass-specific-gravity-hydrometer-by-unknown-english-maker</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/767/large_smg00071448.jpg</image:loc><image:title>Glass specific gravity hydrometer by unknown English maker</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/561/large_smg00071448.jpg</image:loc><image:title>Glass specific gravity hydrometer by unknown English maker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14801/nonius-x-ray-crystallography-camera-made-by-nonius</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/476/large_smg00002799.jpg</image:loc><image:title>Nonius X-ray Crystallography Camera made by Nonius</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14800/supper-precession-camera-for-x-ray-diffraction</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/477/large_smg00002800.jpg</image:loc><image:title>Supper Precession Camera for X-ray diffraction</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428320/glass-specific-gravity-hydrometer-marked-gallenkamp</loc><lastmod>2026-01-12T21:04:31.556Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/742/large_smg00071415.jpg</image:loc><image:title>Glass specific gravity hydrometer marked Gallenkamp</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/539/large_smg00071415.jpg</image:loc><image:title>Glass specific gravity hydrometer marked Gallenkamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428131/refractometer-rfm340-serial-no-bt97151</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12158/universal-retort-stand</loc><lastmod>2026-01-12T21:04:33.253Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/557/large_smg00028254.jpg</image:loc><image:title>&quot;Universal&quot; retort stand</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13706/sikes-hydrometer-by-buss-serial-no-16681</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/493/large_smg00025927.jpg</image:loc><image:title>Sikes&apos; hydrometer by Buss serial no. 16681</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428348/glass-twaddell-no-2-hydrometer-by-unknown-maker</loc><lastmod>2026-01-12T21:04:32.243Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12174/set-of-polished-glass-crystal-models</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/482/large_smg00025906.jpg</image:loc><image:title>Set of polished glass crystal models</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428346/glass-hydrometer-for-battery-acid-and-marked-d-p-battery-co-ltd</loc><lastmod>2026-01-12T21:04:32.243Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/884/large_smg00072665.jpg</image:loc><image:title>Glass hydrometer for battery acid and marked D P Battery Co Ltd</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/654/large_smg00072665.jpg</image:loc><image:title>Glass hydrometer for battery acid and marked D P Battery Co Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12155/samples-of-vanadium</loc><lastmod>2026-01-12T21:04:33.253Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/145/large_smg00028256.jpg</image:loc><image:title>Samples of vanadium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428345/glass-hydrometer-by-unknown-german-maker</loc><lastmod>2026-01-12T21:04:32.243Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/888/large_smg00072669.jpg</image:loc><image:title>Glass hydrometer by unknown (German) maker</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/658/large_smg00072669.jpg</image:loc><image:title>Glass hydrometer by unknown (German) maker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12153/sample-of-argon-prepared-by-ath-schloessing</loc><lastmod>2026-01-12T21:04:33.253Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12169/copper-still-late-19th-century</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/694/large_smg00044698.jpg</image:loc><image:title>Copper still, late 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12168/counter-current-liebig-condenser</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/484/large_smg00027876.jpg</image:loc><image:title>Counter-current (&quot;Liebig&quot;) condenser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co440752/hand-held-field-refractometer-1998</loc><lastmod>2026-01-12T21:04:33.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/137/large_smg00030825.jpg</image:loc><image:title>Hand-held &apos;Field&apos; Refractometer, 1998</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12147/glass-apparatus-said-to-have-been-used-by-m-berthelot-in-his-experiments-on-agricultural-chemistry</loc><lastmod>2026-01-12T21:04:33.253Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/172/large_smg00030620.jpg</image:loc><image:title>Glass apparatus said to have been used by M. Berthelot in his experiments on agricultural chemistry</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428341/glass-baume-hydrometer-by-unknown-maker</loc><lastmod>2026-01-12T21:04:32.243Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/893/large_smg00072674.jpg</image:loc><image:title>Glass Baume hydrometer by unknown maker</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/663/large_smg00072674.jpg</image:loc><image:title>Glass Baume hydrometer by unknown maker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8938506/refractometer-bath-asbestos-and-steel-c-1900</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12123/eight-sided-prism-for-faraday-experiment</loc><lastmod>2026-01-12T21:04:33.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/936/large_smg00044553.jpg</image:loc><image:title>Eight-sided prism for Faraday experiment</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12159/support-for-single-mohrs-burette-blackwood</loc><lastmod>2026-01-12T21:04:32.456Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/580/large_smg00027719.jpg</image:loc><image:title>Support, for single Mohr&apos;s burette, &apos;blackwood&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12110/blowpipe-apparatus-by-james-r-gregory</loc><lastmod>2026-01-12T21:04:34.035Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14993/blue-100-1000ul-volac-economy-micropipettor</loc><lastmod>2026-01-12T21:04:34.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14753/holder-for-rinsing-pipettes-holder-made-of-black-rubber</loc><lastmod>2026-01-12T21:04:34.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/817/large_smg00026278.jpg</image:loc><image:title>Holder for rinsing pipettes: holder made of black rubber</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12137/box-of-specimen-holders</loc><lastmod>2026-01-12T21:04:33.253Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14315/full-weight-loading-analytical-balance</loc><lastmod>2026-01-12T21:04:33.253Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14997/electronic-nose-made-by-aromascan-1994</loc><lastmod>2026-01-12T21:04:34.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/231/large_smg00651249.jpg</image:loc><image:title>Electronic nose, made by Aromascan, 1994</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12136/three-small-phials-of-typical-colours-for-spectroscopic-comparisons</loc><lastmod>2026-01-12T21:04:33.253Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14998/incubator-for-electronic-nose</loc><lastmod>2026-01-12T21:04:34.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/220/large_smg00650964.jpg</image:loc><image:title>Incubator for electronic nose</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14313/sampling-system-for-gas-chromatography-capillary-columns-vapouriser-only</loc><lastmod>2026-01-12T21:04:33.253Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/858/large_smg00028600.jpg</image:loc><image:title>Sampling system for gas chromatography capillary columns (vapouriser only)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14312/brass-thermal-conductivity-detector</loc><lastmod>2026-01-12T21:04:33.253Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/857/large_smg00028599.jpg</image:loc><image:title>Brass thermal conductivity detector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12117/rb-edes-portable-laboratory-incomplete</loc><lastmod>2026-01-12T21:04:34.035Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14311/brass-thermal-conductivity-detector</loc><lastmod>2026-01-12T21:04:33.253Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/856/large_smg00028598.jpg</image:loc><image:title>Brass thermal conductivity detector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co15015/perkin-elmer-257-infrared-spectrophotometer</loc><lastmod>2026-01-12T21:04:34.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14535/chart-recorder-oxford-instruments-3000</loc><lastmod>2026-01-12T21:04:33.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/983/large_smg00072115.jpg</image:loc><image:title>Chart recorder, Oxford Instruments 3000</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/530/large_smg00072115.jpg</image:loc><image:title>Chart recorder, Oxford Instruments 3000</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co430965/enraf-nonius-weissenberg-x-ray-camera</loc><lastmod>2026-01-12T21:04:34.035Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/538/large_smg00002762.jpg</image:loc><image:title>Enraf-Nonius Weissenberg X-ray camera</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12114/ceramic-crucible</loc><lastmod>2026-01-12T21:04:33.407Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14534/chart-recorder-by-unicam-model-sp22</loc><lastmod>2026-01-12T21:04:33.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/262/large_smg00072118.jpg</image:loc><image:title>Chart recorder by Unicam, model SP22</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co15010/volac-class-a-10ml-pipette-type-1-1995</loc><lastmod>2026-01-12T21:04:34.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co15011/volac-class-a-25ml-pipette-type-1-1995</loc><lastmod>2026-01-12T21:04:34.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14797/unicam-s60-diffraction-camera-for-x-ray-crystallography</loc><lastmod>2026-01-12T21:04:33.253Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/642/large_smg00027511.jpg</image:loc><image:title>Unicam S60 Diffraction Camera for X-ray Crystallography</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co15012/volac-50ml-burette-1995</loc><lastmod>2026-01-12T21:04:34.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co15004/volac-class-a-25ml-burette-1995</loc><lastmod>2026-01-12T21:04:34.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12102/glass-bulb-with-double-ended-inlet-tube</loc><lastmod>2026-01-12T21:04:34.035Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/990/large_smg00051473.jpg</image:loc><image:title>Glass bulb with double ended inlet tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co15007/volac-class-a-1ml-pipette-type-2-1995</loc><lastmod>2026-01-12T21:04:34.095Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12101/eudiometer</loc><lastmod>2026-01-12T21:04:34.035Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/758/large_smg00044539.jpg</image:loc><image:title>Eudiometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14529/chart-recorder-by-elliott-aprox-250mm-wide</loc><lastmod>2026-01-12T21:04:34.035Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/399/large_smg00072071.jpg</image:loc><image:title>Chart recorder by Elliott: Aprox 250mm wide</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12180/oxaphor-bottle-supplied-by-meister</loc><lastmod>2026-01-12T21:04:36.121Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/555/large_smg00026538.jpg</image:loc><image:title>Oxaphor bottle supplied by Meister</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13061/microphotometer-model</loc><lastmod>2026-01-12T21:04:34.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/745/90/large_smg00650887.jpg</image:loc><image:title>Microphotometer model</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co480595/debye-scherrer-raymax-camera-for-x-ray-powder-photographs</loc><lastmod>2026-01-12T21:04:36.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13060/microphotometer-model-gii-by-carl-zeiss</loc><lastmod>2026-01-12T21:04:34.095Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/745/89/large_smg00650886.jpg</image:loc><image:title>Microphotometer model GII by Carl Zeiss</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14378/engelhard-hersch-oxygen-meter-mkii-used-to-monitor-oxygen-in-the-0-50-ppm-range</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12199/methyl-iodide-phial-contents-removed</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/773/large_smg00044495.jpg</image:loc><image:title>Methyl iodide phial (contents removed)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14991/25ul-volac-eco-fixed-volume-micropipettor</loc><lastmod>2026-01-12T21:04:34.035Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14376/msa-explosimeter</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/345/540/large_smg00028990.jpg</image:loc><image:title>MSA explosimeter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428291/glass-hydrometer-marked-astell-laboratory-service-co-ltd</loc><lastmod>2026-01-12T21:04:36.539Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/625/large_smg00027470.jpg</image:loc><image:title>Glass hydrometer marked Astell Laboratory Service Co Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11872/silver-hydrometer-with-thermometer-and-copper-vessel</loc><lastmod>2026-01-12T21:04:36.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14992/100ul-volac-eco-fized-volume-micropipettor</loc><lastmod>2026-01-12T21:04:34.035Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428290/glass-specific-gravity-hydrometer-marked-e-celli</loc><lastmod>2026-01-12T21:04:36.539Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/466/71/large_smg00027498.jpg</image:loc><image:title>Glass specific gravity hydrometer marked E Celli</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14751/stainless-steel-reaction-vessel-made-in-1974-by-alloy-products-corporation-usa</loc><lastmod>2026-01-12T21:04:34.035Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/580/large_smg00072152.jpg</image:loc><image:title>Stainless steel reaction vessel made in 1974 by Alloy Products Corporation USA</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428279/glass-twaddells-no-3-hydrometer-by-unknown-maker</loc><lastmod>2026-01-12T21:04:36.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14373/kofler-block-for-determining-melting-points</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/257/large_smg00025451.jpg</image:loc><image:title>Kofler block for determining melting points</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/810/large_smg00025451.jpg</image:loc><image:title>Kofler block for determining melting points</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12194/cresol-bottle-supplied-by-merck</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428293/glass-ipt-d-hydrometer-by-unknown-maker</loc><lastmod>2026-01-12T21:04:36.539Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/634/large_smg00027500.jpg</image:loc><image:title>Glass IPT D hydrometer by unknown maker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428299/glass-hydrometer-marked-gallenkamp</loc><lastmod>2026-01-12T21:04:36.539Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/768/large_smg00071450.jpg</image:loc><image:title>Glass hydrometer marked Gallenkamp</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/563/large_smg00071450.jpg</image:loc><image:title>Glass hydrometer marked Gallenkamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645554/glass-thermometer</loc><lastmod>2026-01-12T21:04:36.121Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/546/large_smg00026529.jpg</image:loc><image:title>Glass thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428297/glass-hydrometer-marked-jackson-and-townson</loc><lastmod>2026-01-12T21:04:36.539Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/635/large_smg00027503.jpg</image:loc><image:title>Glass hydrometer marked Jackson &amp; Townson</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14743/lte-vacuum-oven-by-laboratory-thermal-equipment-lt</loc><lastmod>2026-01-12T21:04:36.842Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/730/782/large_smg00360627.jpg</image:loc><image:title>LTE Vacuum Oven by Laboratory Thermal Equipment Lt</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428280/glass-twaddells-no-1-hydrometer-by-unknown-maker</loc><lastmod>2026-01-12T21:04:36.121Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/629/large_smg00027477.jpg</image:loc><image:title>Glass Twaddell&apos;s No 1 hydrometer by unknown maker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12191/quinoline-bottle-supplied-by-the-british-drug-houses</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/558/large_smg00026541.jpg</image:loc><image:title>Quinoline bottle, supplied by &quot;The British Drug Houses&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14369/lion-alcolmeter-passive-alcohol-sensor-in-box</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/556/large_smg00027715.jpg</image:loc><image:title>Lion alcolmeter passive alcohol sensor in box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co457844/specific-gravity-bottle-1900-1960</loc><lastmod>2026-01-12T21:04:36.121Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/172/large_smg00030886.jpg</image:loc><image:title>Specific Gravity Bottle, 1900-1960</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12189/phenyl-glycocoll-bottle-contents-removed-supplied-by-kahlbaum</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428284/glass-baume-no-3-hydrometer-by-unknown-maker</loc><lastmod>2026-01-12T21:04:36.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12188/hydrazine-bottle-contents-removed-supplied-by-kahlbaum</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428283/glass-specific-gravity-hydrometer-marked-baird-and-tatlock</loc><lastmod>2026-01-12T21:04:36.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12186/phenylene-diamine-hydrochloride-bottle-supplied-by-kahlbaum</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14987/fi-stream-water-still-made-by-fisons-1975-1985</loc><lastmod>2026-01-12T21:04:36.842Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/579/large_smg00072151.jpg</image:loc><image:title>Fi-Stream water still made by Fisons 1975-1985</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428282/glass-twaddell-no-5-hydrometer-marked-townson-and-mercer</loc><lastmod>2026-01-12T21:04:36.121Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co458215/refractometer-rfm340-made-by-bellingham-and-stanley-ltd</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/60/659/large_e1998_3201_1__0001_.jpg</image:loc><image:title>Refractometer, RFM340, made by Bellingham &amp; Stanley Ltd.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/60/662/large_e1998_3201_1__0004_.jpg</image:loc><image:title>Refractometer, RFM340, made by Bellingham &amp; Stanley Ltd.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/60/660/large_e1998_3201_1__0002_.jpg</image:loc><image:title>Refractometer, RFM340, made by Bellingham &amp; Stanley Ltd.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/60/661/large_e1998_3201_1__0003_.jpg</image:loc><image:title>Refractometer, RFM340, made by Bellingham &amp; Stanley Ltd.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/960/large_smg00029435.jpg</image:loc><image:title>Refractometer, RFM340, made by Bellingham &amp; Stanley Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428289/glass-specific-gravity-hydrometer-marked-baird-and-tatlock</loc><lastmod>2026-01-12T21:04:36.121Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/626/large_smg00027471.jpg</image:loc><image:title>Glass specific gravity hydrometer marked Baird &amp; Tatlock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co458216/sikes-hydrometer-english-1903-1938</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/117/large_smg00030802.jpg</image:loc><image:title>Sikes&apos; Hydrometer, English, 1903-1938</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428288/glass-hydrometer-marked-baird-and-tatlock</loc><lastmod>2026-01-12T21:04:36.121Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/627/large_smg00027472.jpg</image:loc><image:title>Glass hydrometer marked Baird &amp; Tatlock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12185/diphenylamine-bottle-supplied-by-kahlbaum</loc><lastmod>2026-01-12T21:04:36.064Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14988/waters-associates-model-660-solvent-programmer</loc><lastmod>2026-01-12T21:04:36.539Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/959/large_smg00072068.jpg</image:loc><image:title>Waters Associates model 660 solvent programmer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/595/large_smg00072068.jpg</image:loc><image:title>Waters Associates model 660 solvent programmer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12308/five-glass-spiral-packing-supports-for-fractionating-columns</loc><lastmod>2026-01-12T21:04:36.842Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14718/isis-draw-chemical-drawing-software-for-windows-package</loc><lastmod>2026-01-12T21:04:37.631Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/727/large_smg00070883.jpg</image:loc><image:title>ISIS Draw chemical drawing software (for windows) package</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12307/filter-paper-holder</loc><lastmod>2026-01-12T21:04:36.842Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/813/large_smg00026194.jpg</image:loc><image:title>Filter paper holder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12306/bn-separating-combination-for-thin-layer-chromatography</loc><lastmod>2026-01-12T21:04:36.842Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14953/buchner-funnel-made-by-royal-worcester-1920-1960</loc><lastmod>2026-01-12T21:04:37.631Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12305/glass-ph-electrode</loc><lastmod>2026-01-12T21:04:36.842Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/345/559/large_smg00029780.jpg</image:loc><image:title>Glass pH electrode</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9357680/one-of-two-glass-precipitating-glasses</loc><lastmod>2026-01-12T21:04:37.984Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12304/spear-glass-ph-electrode</loc><lastmod>2026-01-12T21:04:36.842Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/345/558/large_smg00029779.jpg</image:loc><image:title>Spear glass pH electrode</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co410546/oertling-model-21a-balance</loc><lastmod>2026-01-12T21:04:36.842Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14945/aviation-fuel-hydrometer-775825ml-made-by-g-h-zeal-ltd</loc><lastmod>2026-01-12T21:04:37.631Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/272/large_smg00072699.jpg</image:loc><image:title>Aviation fuel hydrometer 775/825ml made by G. H. Zeal Ltd.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/670/large_smg00072699.jpg</image:loc><image:title>Aviation fuel hydrometer 775/825ml made by G. H. Zeal Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14946/inductively-coupled-plasma-atomic-emission-spectrometer</loc><lastmod>2026-01-12T21:04:37.631Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12289/apparatus-for-zeisel-determination-of-alkoxyl-groups</loc><lastmod>2026-01-12T21:04:37.984Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/747/large_smg00070908.jpg</image:loc><image:title>Apparatus for Zeisel determination of alkoxyl groups</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14467/balance-by-stanton-model-a49</loc><lastmod>2026-01-12T21:04:37.984Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14466/balance-single-pan</loc><lastmod>2026-01-12T21:04:37.984Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/965/large_smg00027022.jpg</image:loc><image:title>Balance, single pan</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14912/set-of-early-semi-micro-analysis-glassware-in-wooden-box-approximately-310mmx210mmx45mm</loc><lastmod>2026-01-12T21:04:37.648Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/522/large_smg00072080.jpg</image:loc><image:title>Set of early semi-micro analysis glassware in wooden box approximately 310mmx210mmx45mm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11883/battery-hydrometer</loc><lastmod>2026-01-12T21:04:37.648Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/926/large_smg00027363.jpg</image:loc><image:title>Battery hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12271/breathalyzer-model-900</loc><lastmod>2026-01-12T21:04:38.316Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/562/large_smg00071449.jpg</image:loc><image:title>Breathalyzer, model 900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14942/set-of-sikes-standard-hydrometers-1940-1950</loc><lastmod>2026-01-12T21:04:37.631Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/116/large_smg00030801.jpg</image:loc><image:title>Set of Sikes&apos; Standard Hydrometers, 1940-1950</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14914/sartorius-type-2472-single-pan</loc><lastmod>2026-01-12T21:04:37.648Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/950/large_smg00026160.jpg</image:loc><image:title>Sartorius type 2472 single pan</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12270/floating-dairy-thermometer-england-1900-1960</loc><lastmod>2026-01-12T21:04:38.316Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/775/large_smg00045245.jpg</image:loc><image:title>Floating dairy thermometer, England, 1900-1960</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9029543/gas-flask-with-screw-threads-at-top-for-stopcock</loc><lastmod>2026-01-12T21:04:37.631Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/894/large_smg00029871.jpg</image:loc><image:title>Gas flask with screw threads at top for stopcock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12269/floating-dairy-thermometer</loc><lastmod>2026-01-12T21:04:38.316Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/778/large_smg00045250.jpg</image:loc><image:title>Floating dairy thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9357678/two-glass-precipitating-glasses</loc><lastmod>2026-01-12T21:04:37.984Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9357679/one-of-two-glass-precipitating-glasses</loc><lastmod>2026-01-12T21:04:37.984Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12284/hamilton-microlitre-syringe-model-710-100ml</loc><lastmod>2026-01-12T21:04:37.984Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/741/large_smg00044522.jpg</image:loc><image:title>Hamilton microlitre syringe, model 710 (100ml)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14935/guinier-lenne-x-ray-camera-y909-for-high-temperature-work</loc><lastmod>2026-01-12T21:04:37.631Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/553/large_smg00025466.jpg</image:loc><image:title>Guinier-Lenne X-ray camera (Y.909) for high temperature work</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14446/diesel-engine-tester</loc><lastmod>2026-01-12T21:04:38.316Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/480/large_smg00025989.jpg</image:loc><image:title>Diesel engine tester</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12281/pyrolyser-mark-ii-for-ajp-martins-original-drainpipe-gas-chromatograph-by-roland-jones</loc><lastmod>2026-01-12T21:04:37.984Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/547/large_smg00028531.jpg</image:loc><image:title>Pyrolyser, Mark II for AJP Martin&apos;s original &quot;drainpipe&quot; gas chromatograph by Roland Jones</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12294/peroxide-bomb-with-spare-fusion-cup</loc><lastmod>2026-01-12T21:04:37.648Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/749/large_smg00070910.jpg</image:loc><image:title>Peroxide bomb with spare fusion cup</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12292/two-sintered-filters-for-microfiltration</loc><lastmod>2026-01-12T21:04:37.648Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/739/large_smg00070900.jpg</image:loc><image:title>Two sintered filters for microfiltration</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14456/comparator-made-by-klett-manufacturing-co-of-new-york</loc><lastmod>2026-01-12T21:04:37.984Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/467/273/large_smg00209504.jpg</image:loc><image:title>Comparator made by Klett Manufacturing Co. of New York</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14455/du-nouy-oil-damped-tensiometer-by-cambridge-instrument-co-ltd</loc><lastmod>2026-01-12T21:04:37.984Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/868/large_smg00028895.jpg</image:loc><image:title>Du Nouy Oil-damped Tensiometer by Cambridge Instrument Co. Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12262/fletchers-thermohydrometer</loc><lastmod>2026-01-12T21:04:38.316Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/925/large_smg00027362.jpg</image:loc><image:title>Fletcher&apos;s thermohydrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/466/70/large_smg00027362.jpg</image:loc><image:title>Fletcher&apos;s thermohydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14419/tracor-700-electrolytic-conductivity-detector-made-by-tracor-inc</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/860/large_smg00026544.jpg</image:loc><image:title>Tracor 700 electrolytic conductivity detector made by Tracor Inc</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14896/cambridge-instrument-company-ph-meter-patent-no396817</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12256/specific-gravity-hydrometer</loc><lastmod>2026-01-12T21:04:38.316Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/938/large_smg00027378.jpg</image:loc><image:title>Specific gravity hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12255/specific-gravity-hydrometer</loc><lastmod>2026-01-12T21:04:38.316Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/937/large_smg00027377.jpg</image:loc><image:title>Specific gravity hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co448375/tag-certified-hydrometer-40-50-api-in-cardboard-case</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/98/large_smg00026335.jpg</image:loc><image:title>TAG certified hydrometer 40-50 API in cardboard case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12253/specific-gravity-hydrometer</loc><lastmod>2026-01-12T21:04:38.316Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/935/large_smg00027375.jpg</image:loc><image:title>Specific gravity hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co448377/tag-certified-hydrometer-60-70-api-in-cardboard-case</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/97/large_smg00026334.jpg</image:loc><image:title>TAG certified hydrometer 60-70 API in cardboard case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12450/jaco-non-recording-microphotometer</loc><lastmod>2026-01-12T21:04:40.091Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/185/large_smg00647399.jpg</image:loc><image:title>Jaco non-recording microphotometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14431/packard-planchette-counter</loc><lastmod>2026-01-12T21:04:38.316Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12226/steam-jacket-for-filter-funnel-by-gallenkamp</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12252/carbon-and-hydrogen-combustion-tube-for-empty-tube-method</loc><lastmod>2026-01-12T21:04:38.316Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/745/large_smg00070906.jpg</image:loc><image:title>Carbon and hydrogen combustion tube for &quot;empty-tube&quot; method</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12242/flurometer-by-eel-essex</loc><lastmod>2026-01-12T21:04:39.060Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/940/large_smg00071693.jpg</image:loc><image:title>Flurometer by EEL, Essex</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/365/large_smg00071693.jpg</image:loc><image:title>Flurometer by EEL, Essex</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12241/southern-analytical-hydrogen-generator</loc><lastmod>2026-01-12T21:04:39.060Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14403/falling-needle-injector-gas-chromatograph-developed-by-dr-ross-at-chelsea-hospital</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/608/large_smg00029077.jpg</image:loc><image:title>Falling needle injector gas chromatograph developed by Dr. Ross at Chelsea Hospital</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14632/perkin-elmer-165-chart-recorder</loc><lastmod>2026-01-12T21:04:40.091Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/543/large_smg00025456.jpg</image:loc><image:title>Perkin-Elmer 165 Chart Recorder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14401/stanton-semi-micro</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/323/986/large_smg00027011.jpg</image:loc><image:title>Stanton semi-micro</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12217/debye-scherrer-raymax-camera-for-x-ray-powder-photographs</loc><lastmod>2026-01-12T21:04:40.091Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12216/gentian-violet-sample-tube-supplied-by-the-metropolitan-police-lab</loc><lastmod>2026-01-12T21:04:40.091Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12220/pulse-free-pump-for-liquid-chromatography-by-wg-pye-and-co-ltd</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/447/49/large_smg00027912.jpg</image:loc><image:title>Pulse free pump for liquid chromatography by W.G. Pye and Co. Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14635/molecular-still-glass-approximately-40cm-long</loc><lastmod>2026-01-12T21:04:40.091Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14882/dma-58-digital-density-meter</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/322/404/large_smg00029427.jpg</image:loc><image:title>DMA 58 Digital Density Meter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14274/oscillating-flask-shaker</loc><lastmod>2026-01-12T21:04:40.484Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/528/large_smg00072972.jpg</image:loc><image:title>Oscillating flask shaker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14273/elemental-analyser-for-nitrogen</loc><lastmod>2026-01-12T21:04:40.484Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14414/simple-apothecary-balance-comprising-2-clock-glasses-connected-to-beam-by-3-silk-cords</loc><lastmod>2026-01-12T21:04:39.060Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/603/large_smg00029070.jpg</image:loc><image:title>Simple apothecary balance comprising 2 clock glasses connected to beam by 3 silk cords</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14409/cobalt-blue-glass-for-flame-test-for-potassium-75x50mm</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/493/large_smg00026496.jpg</image:loc><image:title>Cobalt blue glass for flame test for potassium 75x50mm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14413/carbon-block-approximately-15cm-long-for-dry-test-for-metals</loc><lastmod>2026-01-12T21:04:39.060Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/501/large_smg00026507.jpg</image:loc><image:title>Carbon block approximately 15cm long for dry test for metals</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14271/refractometer-model-r4-by-waters-associates-usa</loc><lastmod>2026-01-12T21:04:40.484Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/569/large_smg00071360.jpg</image:loc><image:title>Refractometer, model R4, by Waters Associates, USA</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14408/assorted-test-tubes-c-1922-1923</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14412/berlin-laboratory-porcelain-h-brand-slab-125x105cm</loc><lastmod>2026-01-12T21:04:39.060Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/495/large_smg00026499.jpg</image:loc><image:title>Berlin Laboratory Porcelain &quot;H&quot; brand slab 12.5x10.5cm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12233/alcoholometer-ae-m2-by-lion-laboratories</loc><lastmod>2026-01-12T21:04:39.060Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/322/625/large_smg00071343.jpg</image:loc><image:title>Alcoholometer AE-M2 by Lion Laboratories</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14411/carton-of-filter-papers-1962-1965</loc><lastmod>2026-01-12T21:04:39.060Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/129/large_smg00030814.jpg</image:loc><image:title>Carton of Filter Papers, 1962-1965</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14410/adaptor-insert-for-dry-test-for-metals</loc><lastmod>2026-01-12T21:04:39.060Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/496/large_smg00026500.jpg</image:loc><image:title>Adaptor insert for dry test for metals</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14291/sikes-hydrometer-in-case</loc><lastmod>2026-01-12T21:04:40.091Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/807/large_smg00072248.jpg</image:loc><image:title>Sikes&apos; hydrometer in case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12215/semicarbazide-hydrochloride-bottle-contents-removed-supplied-by-judex-chemicals</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/813/large_smg00028284.jpg</image:loc><image:title>Semicarbazide hydrochloride bottle (contents removed) supplied by Judex Chemicals</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14636/riic-microbalance-serial-no-9548</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/964/large_smg00028378.jpg</image:loc><image:title>RIIC Microbalance, serial no. 9548.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14290/sikes-hydrometer-with-single-weight</loc><lastmod>2026-01-12T21:04:40.091Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/516/large_smg00025951.jpg</image:loc><image:title>Sikes&apos; hydrometer (with single weight)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12214/naphthylamine-analar-bottle-supplied-by-the-british-drug-houses</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/560/large_smg00026543.jpg</image:loc><image:title>Naphthylamine, AnalaR, bottle supplied by The British Drug Houses</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12211/methyl-glucoside-bottle-supplied-by-kahlbaum</loc><lastmod>2026-01-12T21:04:39.083Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14250/joyce-chromoscan-serial-no-838-by-joyce-loebl-limited</loc><lastmod>2026-01-12T21:04:40.484Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8002342/advanced-chemtech-357-mps-multiple-peptide-synthesiser-sequential-peptide-synthesiser</loc><lastmod>2026-01-12T21:04:41.382Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14242/uvvisible-spectrophotometer</loc><lastmod>2026-01-12T21:04:40.484Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14239/condenser-for-an-electric-water-distillation-apparatus</loc><lastmod>2026-01-12T21:04:40.484Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14237/spectroscope-by-franz-schmidt-and-haensch</loc><lastmod>2026-01-12T21:04:40.484Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co525964/prototype-inductively-coupled-plasma-mass-spectrometer</loc><lastmod>2026-01-12T21:04:41.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/263/485/large_2016_0330__0002_.jpg</image:loc><image:title>Prototype inductively coupled plasma mass spectrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/263/487/large_2016_0330__0003_.jpg</image:loc><image:title>Prototype inductively coupled plasma mass spectrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/263/488/large_2016_0330__0005_.jpg</image:loc><image:title>Prototype inductively coupled plasma mass spectrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/263/486/large_2016_0330__0004_.jpg</image:loc><image:title>Prototype inductively coupled plasma mass spectrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/263/484/large_2016_0330__0001_.jpg</image:loc><image:title>Prototype inductively coupled plasma mass spectrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14234/hand-centrifuge-in-metal-case-with-vice-to-attach-to-bench</loc><lastmod>2026-01-12T21:04:40.484Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/836/large_smg00028555.jpg</image:loc><image:title>Hand centrifuge in metal case with vice to attach to bench</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12297/bunsen-burner-made-in-england-1940-1960</loc><lastmod>2026-01-12T21:04:40.484Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/740/large_smg00070901.jpg</image:loc><image:title>Bunsen burner, made in England, 1940-1960</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001484/two-dispenser-rolls-of-high-precision-ph-paper</loc><lastmod>2026-01-12T21:04:41.161Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/817/large_smg00071660.jpg</image:loc><image:title>Two dispenser rolls of high precision pH paper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029602/gilt-hydrometer-for-strong-spirits-only-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:42.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/558/large_smg00026679.jpg</image:loc><image:title>Gilt hydrometer &apos;for strong spirits only&apos; by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029612/chromium-plated-saccharometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:41.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/563/large_smg00026684.jpg</image:loc><image:title>Chromium-plated saccharometer by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001482/box-of-filter-paper-made-by-wandr-balston-limited</loc><lastmod>2026-01-12T21:04:41.161Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/570/large_smg00071662.jpg</image:loc><image:title>Box of filter paper made by W.&amp;R. Balston Limited</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003474/ai-model-55-explosives-detector-formerly-containing-a-10mc-ni63-radioactive-source-detector</loc><lastmod>2026-01-12T21:04:42.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/732/large_smg00648806.jpg</image:loc><image:title>Ai Model 55 explosives detector formerly containing a 10mC Ni63 radioactive source. Detector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029617/gilt-hydrometer-by-rb-bate</loc><lastmod>2026-01-12T21:04:41.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/251/large_smg00027817.jpg</image:loc><image:title>Gilt hydrometer by R.B. Bate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029614/gilt-sikes-hydrometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:41.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/250/large_smg00027816.jpg</image:loc><image:title>Gilt Sikes hydrometer by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029634/gilt-keenes-wine-hydrometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:42.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/249/large_smg00027815.jpg</image:loc><image:title>Gilt Keene&apos;s wine hydrometer by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029631/five-glass-customs-and-excise-glass-hydrometers-by-hicks</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/902/large_smg00072683.jpg</image:loc><image:title>Five glass customs and excise glass hydrometers by Hicks</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/672/large_smg00072683.jpg</image:loc><image:title>Five glass customs and excise glass hydrometers by Hicks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029635/gilt-hydrometer-by-derham</loc><lastmod>2026-01-12T21:04:42.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/248/large_smg00027814.jpg</image:loc><image:title>Gilt hydrometer by Derham</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029687/glass-hydrometer</loc><lastmod>2026-01-12T21:04:43.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/250/large_smg00027765.jpg</image:loc><image:title>Glass hydrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/508/large_smg00027765.jpg</image:loc><image:title>Glass hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029623/two-glass-hydrometers-by-oerling</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/245/large_smg00027811.jpg</image:loc><image:title>Two glass hydrometers by Oerling</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029674/gour-glass-customs-hydrometers-by-oertling</loc><lastmod>2026-01-12T21:04:43.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/604/large_smg00027857.jpg</image:loc><image:title>Gour glass customs hydrometers by Oertling</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029639/gilt-tralles-alcoholometer-by-ladd-and-oertling</loc><lastmod>2026-01-12T21:04:42.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/252/large_smg00027818.jpg</image:loc><image:title>Gilt Tralles alcoholometer by Ladd and Oertling</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029672/five-glass-specific-gravity-hydrometers-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:43.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/900/large_smg00072681.jpg</image:loc><image:title>Five glass specific gravity hydrometers by Dring and Fage</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/670/large_smg00072681.jpg</image:loc><image:title>Five glass specific gravity hydrometers by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029636/gilt-sikes-revenue-hydrometer-by-rb-bate</loc><lastmod>2026-01-12T21:04:42.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/901/large_smg00072682.jpg</image:loc><image:title>Gilt Sikes revenue hydrometer by R.B. Bate</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/671/large_smg00072682.jpg</image:loc><image:title>Gilt Sikes revenue hydrometer by R.B. Bate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029680/glass-twaddle-hydrometer</loc><lastmod>2026-01-12T21:04:43.061Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029657/gilt-sikes-type-excise-hydrometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/662/large_smg00026720.jpg</image:loc><image:title>Gilt Sikes type excise hydrometer by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029686/glass-diabetes-hydrometer</loc><lastmod>2026-01-12T21:04:43.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/255/large_smg00027771.jpg</image:loc><image:title>Glass diabetes hydrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/513/large_smg00027771.jpg</image:loc><image:title>Glass diabetes hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029684/glass-hydrometer-with-no-intermediate-markings</loc><lastmod>2026-01-12T21:04:43.061Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029683/glass-specfic-gravity-hydrometer</loc><lastmod>2026-01-12T21:04:43.061Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/782/large_smg00072210.jpg</image:loc><image:title>Glass specfic gravity hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029654/gilt-sikes-hydrometer-by-w-aronsberg</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/899/large_smg00072680.jpg</image:loc><image:title>Gilt Sikes hydrometer by W Aronsberg</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/669/large_smg00072680.jpg</image:loc><image:title>Gilt Sikes hydrometer by W Aronsberg</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029655/ten-gilt-sikes-type-excise-hydrometers-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029637/gilt-sikes-excise-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:42.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/260/large_smg00027827.jpg</image:loc><image:title>Gilt Sikes excise hydrometer by Hicks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029668/glass-bate-acetometer-by-j-and-p-taylor</loc><lastmod>2026-01-12T21:04:43.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/668/large_smg00027845.jpg</image:loc><image:title>Glass Bate acetometer by J and P Taylor</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029653/gilt-gravimeter-by-negretti-and-zambra</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/259/large_smg00027826.jpg</image:loc><image:title>Gilt gravimeter by Negretti and Zambra</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029665/gilt-sikes-hydrometer</loc><lastmod>2026-01-12T21:04:43.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/257/large_smg00027823.jpg</image:loc><image:title>Gilt Sikes hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029666/gilt-sikes-hydrometer</loc><lastmod>2026-01-12T21:04:43.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/256/large_smg00027822.jpg</image:loc><image:title>Gilt Sikes hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029669/brass-clarkes-hydrometer-by-spear-and-clarke</loc><lastmod>2026-01-12T21:04:43.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/903/large_smg00072684.jpg</image:loc><image:title>Brass Clarke&apos;s hydrometer by Spear and Clarke</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/673/large_smg00072684.jpg</image:loc><image:title>Brass Clarke&apos;s hydrometer by Spear and Clarke</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029645/gilt-sikes-hydrometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/258/large_smg00027824.jpg</image:loc><image:title>Gilt Sikes hydrometer by Dring and fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029661/glass-standard-light-hydrometer-by-oertling</loc><lastmod>2026-01-12T21:04:43.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/792/large_smg00027792.jpg</image:loc><image:title>Glass &apos;standard light&apos; hydrometer by Oertling</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029649/chromium-plated-customs-and-excise-hydrometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/255/large_smg00027821.jpg</image:loc><image:title>Chromium-plated customs and excise hydrometer by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029662/gilt-sikes-type-hydrometer-by-t-o-blake</loc><lastmod>2026-01-12T21:04:43.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/789/large_smg00027789.jpg</image:loc><image:title>Gilt Sikes type hydrometer by T O Blake</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8019897/paper-scales-with-white-metal-beam-and-black-painted-column-on-a-bakelite-base</loc><lastmod>2026-01-12T21:04:43.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/353/large_smg00026133.jpg</image:loc><image:title>Paper scales with white metal beam and black painted column on a bakelite base</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8019899/density-balance-with-brass-beam-and-column-by-wilhhfkuhlmann-of-hamburg-in-a-glazed-wooden-case</loc><lastmod>2026-01-12T21:04:43.009Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000624/televideo-monitor-tvi-920</loc><lastmod>2026-01-12T21:04:44.726Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521182/set-of-27-tubes-for-spectrum-analysis</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/620/large_smg00072952.jpg</image:loc><image:title>Set of 27 tubes for spectrum analysis</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000623/plessey-computer-lsi-11</loc><lastmod>2026-01-12T21:04:44.726Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521183/set-of-11-tubes-for-spectrum-analysis</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/621/large_smg00072953.jpg</image:loc><image:title>Set of 11 tubes for spectrum analysis</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521184/coloured-slide-in-case-showing-various-absorption-spectra</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/459/659/large_smg00267882.jpg</image:loc><image:title>Coloured slide (in case) showing various absorption spectra</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000602/spectroscopic-standard-short-rod-cadmium</loc><lastmod>2026-01-12T21:04:43.061Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000603/spectroscopic-standard-05-cm-rodpraesodimium-oxide-pr6o11</loc><lastmod>2026-01-12T21:04:43.061Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000600/spectroscopic-standard-niobium-1-rod</loc><lastmod>2026-01-12T21:04:43.061Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029678/glass-diabetes-hydrometer-by-c-baker</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029679/glass-baume-hydrometer-by-j-hicks</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000604/spectroscopic-standard-05cm-rod-of-zirconium-oxide</loc><lastmod>2026-01-12T21:04:43.061Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000605/spectroscopic-standard-01gm-flakes-of-nickeltungsten-alloy</loc><lastmod>2026-01-12T21:04:43.061Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029676/glass-hydrometer-by-hicksmercury-weight</loc><lastmod>2026-01-12T21:04:42.870Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co532823/bronze-distillation-flask</loc><lastmod>2026-01-12T21:04:43.061Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029697/glass-customs-and-excise-hydrometer-by-j-hicks</loc><lastmod>2026-01-12T21:04:43.009Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003906/no-005-prototype-explosives-detector</loc><lastmod>2026-01-12T21:04:44.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/575/large_2015_0319__0001_.jpg</image:loc><image:title>No 005 prototype explosives detector</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/576/large_2015_0319__0002_.jpg</image:loc><image:title>No 005 prototype explosives detector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001525/a-vial-containing-1gm-of-ph-indicator</loc><lastmod>2026-01-12T21:04:45.564Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/807/large_smg00071646.jpg</image:loc><image:title>A vial containing 1gm of pH indicator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001528/a-metal-vial-containing-10gm-of-biological-stain</loc><lastmod>2026-01-12T21:04:45.564Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/803/large_smg00071642.jpg</image:loc><image:title>A metal vial containing 10gm of biological stain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001529/a-metal-vial-containing-5gm-of-biological-stain</loc><lastmod>2026-01-12T21:04:45.564Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/804/large_smg00071643.jpg</image:loc><image:title>A metal vial containing 5gm of biological stain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001515/a-bottle-containing-about-20gms-of-magenta-dye-in-lumps</loc><lastmod>2026-01-12T21:04:44.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/799/large_smg00071637.jpg</image:loc><image:title>A bottle containing about  20gms of magenta dye in lumps</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001516/a-bottle-containing-25-gms-of-ehrlich-haematoxylin</loc><lastmod>2026-01-12T21:04:44.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/798/large_smg00071636.jpg</image:loc><image:title>A bottle containing 25 gms of Ehrlich Haematoxylin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001523/a-bottle-containing-5gms-of-ph-indicator</loc><lastmod>2026-01-12T21:04:45.564Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/796/large_smg00071634.jpg</image:loc><image:title>A bottle containing 5gms of pH indicator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001514/a-100ml-bottle-of-the-biological-stain-safranin-in-cellosolve</loc><lastmod>2026-01-12T21:04:44.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/801/large_smg00071639.jpg</image:loc><image:title>A 100ml bottle of the biological stain safranin in cellosolve</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001519/a-bottle-containing-5gms-of-ph-indicator</loc><lastmod>2026-01-12T21:04:44.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/809/large_smg00071651.jpg</image:loc><image:title>A bottle containing 5gms of pH indicator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001518/a-bottle-containing-about-10gms-of-sudan-blue-powder</loc><lastmod>2026-01-12T21:04:44.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/797/large_smg00071635.jpg</image:loc><image:title>A bottle containing about 10.gms of sudan blue powder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8007056/large-glass-bell</loc><lastmod>2026-01-12T21:04:44.726Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001526/a-metal-vial-containing-5gm-of-ph-indicator</loc><lastmod>2026-01-12T21:04:44.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/812/large_smg00071654.jpg</image:loc><image:title>A metal vial containing 5gm of pH indicator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001524/a-vial-containing-1gm-of-ph-indicator</loc><lastmod>2026-01-12T21:04:44.726Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/808/large_smg00071650.jpg</image:loc><image:title>A vial containing 1gm of pH indicator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001533/a-glass-vial-containing-25gms-of-biological-stain</loc><lastmod>2026-01-12T21:04:45.564Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/814/large_smg00071656.jpg</image:loc><image:title>A glass vial containing 25gms of biological stain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003952/xonics-inc-model-nogc-710-assy-no-511a5100-serial-no-007-explosives-detector</loc><lastmod>2026-01-12T21:04:45.564Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/578/large_2015_0320__0002_.jpg</image:loc><image:title>Xonics Inc model No.GC-710 Assy No 511A5100 Serial No. 007 explosives detector</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/577/large_2015_0320__0001_.jpg</image:loc><image:title>Xonics Inc model No.GC-710 Assy No 511A5100 Serial No. 007 explosives detector</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/579/large_2015_0320__0003_.jpg</image:loc><image:title>Xonics Inc model No.GC-710 Assy No 511A5100 Serial No. 007 explosives detector</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/580/large_2015_0320__0004_.jpg</image:loc><image:title>Xonics Inc model No.GC-710 Assy No 511A5100 Serial No. 007 explosives detector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001532/a-glass-vial-containing-4oz-of-biological-stain</loc><lastmod>2026-01-12T21:04:45.564Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/819/large_smg00071664.jpg</image:loc><image:title>A glass vial containing 4oz of biological stain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029719/brix-no-1-hydrometer</loc><lastmod>2026-01-12T21:04:45.829Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/248/large_smg00027763.jpg</image:loc><image:title>Brix no 1 hydrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/506/large_smg00027763.jpg</image:loc><image:title>Brix no 1 hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029718/brix-no-10-hydrometer</loc><lastmod>2026-01-12T21:04:45.829Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/257/large_smg00027773.jpg</image:loc><image:title>Brix no 10 hydrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/515/large_smg00027773.jpg</image:loc><image:title>Brix no 10 hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029711/brix-no-5-hydrometer</loc><lastmod>2026-01-12T21:04:45.829Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029710/glass-araometer</loc><lastmod>2026-01-12T21:04:45.829Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029715/brix-no-7-hydrometer</loc><lastmod>2026-01-12T21:04:45.829Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/249/large_smg00027764.jpg</image:loc><image:title>Brix no 7 hydrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/507/large_smg00027764.jpg</image:loc><image:title>Brix no 7 hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029723/glass-baume-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:47.040Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/246/large_smg00027760.jpg</image:loc><image:title>Glass Baume hydrometer by Hicks</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/504/large_smg00027760.jpg</image:loc><image:title>Glass Baume hydrometer by Hicks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029748/glass-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029720/twaddell-hydrometer</loc><lastmod>2026-01-12T21:04:47.040Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/253/large_smg00027768.jpg</image:loc><image:title>Twaddell hydrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/511/large_smg00027768.jpg</image:loc><image:title>Twaddell hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029747/glass-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/808/large_smg00027808.jpg</image:loc><image:title>Glass hydrometer by Hicks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029732/twaddell-no-4-hydrometer</loc><lastmod>2026-01-12T21:04:46.492Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029740/glass-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029726/glass-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:47.040Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029737/glass-hydrometer-by-griffin-and-tatlock-limited</loc><lastmod>2026-01-12T21:04:46.492Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029536/gilt-revenue-hydrometer-by-j-j-hicks</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/876/large_smg00072657.jpg</image:loc><image:title>Gilt revenue hydrometer by J J Hicks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029541/gilt-revenue-hydrometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:47.751Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/872/large_smg00072648.jpg</image:loc><image:title>Gilt revenue hydrometer by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029755/glass-hydrometer</loc><lastmod>2026-01-12T21:04:47.040Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029728/glass-customs-and-excise-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:46.492Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029756/glass-no-1-hydrometer-by-w-m-twaddell</loc><lastmod>2026-01-12T21:04:47.040Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/574/large_smg00026696.jpg</image:loc><image:title>Glass no 1 hydrometer by W M Twaddell</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029729/twaddell-no-4-hydrometer</loc><lastmod>2026-01-12T21:04:46.492Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/247/large_smg00027762.jpg</image:loc><image:title>Twaddell no 4 hydrometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/505/large_smg00027762.jpg</image:loc><image:title>Twaddell no 4 hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029532/gilt-sikes-hydrometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/875/large_smg00072656.jpg</image:loc><image:title>Gilt Sikes hydrometer by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029757/glass-baume-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:47.040Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/570/large_smg00026691.jpg</image:loc><image:title>Glass Baume hydrometer by Hicks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029752/glass-hydrometer-by-a-delaunay</loc><lastmod>2026-01-12T21:04:47.040Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003397/box-containing-six-polythene-ampoules-for-volumetric-titrations</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/818/large_smg00071663.jpg</image:loc><image:title>Box containing six polythene ampoules for volumetric titrations</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/571/large_smg00071663.jpg</image:loc><image:title>Box containing six polythene ampoules for volumetric titrations</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029575/glass-tralles-alcoholmeter-by-f-g-greiner</loc><lastmod>2026-01-12T21:04:47.751Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029750/glass-streamline-hydrometer-by-j-w-towers</loc><lastmod>2026-01-12T21:04:47.040Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/809/large_smg00027809.jpg</image:loc><image:title>Glass streamline hydrometer by J W Towers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029573/gilt-sikes-hydrometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:47.751Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/606/large_smg00027859.jpg</image:loc><image:title>Gilt Sikes hydrometer by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029529/gilt-sikes-hydrometer-by-griffin</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/881/large_smg00072662.jpg</image:loc><image:title>Gilt Sikes hydrometer by Griffin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029526/two-gilt-excise-hydrometers-by-dring-and-fage-in-mahogany-box</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/882/large_smg00072663.jpg</image:loc><image:title>Two gilt excise hydrometers by Dring and Fage in mahogany box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029768/glass-specific-gravity-hydrometer</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/806/large_smg00027806.jpg</image:loc><image:title>Glass specific gravity hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029594/six-twaddell-hydrometers-by-j-w-towers</loc><lastmod>2026-01-12T21:04:48.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/231/large_smg00025325.jpg</image:loc><image:title>Six Twaddell hydrometers by J W Towers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029591/gilt-saccharometer</loc><lastmod>2026-01-12T21:04:48.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/602/large_smg00027855.jpg</image:loc><image:title>Gilt saccharometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029592/glass-excise-hydrometer-by-oertling</loc><lastmod>2026-01-12T21:04:48.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/244/large_smg00027810.jpg</image:loc><image:title>Glass excise hydrometer by Oertling</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029597/two-glass-citrometers-by-ronchettiweight-probably-lead</loc><lastmod>2026-01-12T21:04:48.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/234/large_smg00025328.jpg</image:loc><image:title>Two glass citrometers by Ronchetti.Weight probably lead</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029744/glass-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:47.040Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/251/large_smg00027766.jpg</image:loc><image:title>Glass hydrometer by Hicks</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/509/large_smg00027766.jpg</image:loc><image:title>Glass hydrometer by Hicks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029568/gilt-sikes-hydrometer-by-ladd-and-streatfield</loc><lastmod>2026-01-12T21:04:47.751Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/603/large_smg00027856.jpg</image:loc><image:title>Gilt Sikes hydrometer by Ladd and Streatfield</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029598/glass-hydrometer-by-gallenkamp</loc><lastmod>2026-01-12T21:04:48.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/559/large_smg00026680.jpg</image:loc><image:title>Glass hydrometer by Gallenkamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029595/two-glass-revenue-hydrometers-by-tagliabue</loc><lastmod>2026-01-12T21:04:48.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/233/large_smg00025327.jpg</image:loc><image:title>Two glass revenue hydrometers by Tagliabue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029569/gilt-sikes-excise-hydrometer-by-j-hicks</loc><lastmod>2026-01-12T21:04:47.751Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/607/large_smg00027860.jpg</image:loc><image:title>Gilt Sikes excise hydrometer by J Hicks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003393/a-technico-grade-b-burette</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/704/large_smg00070599.jpg</image:loc><image:title>A Technico grade B Burette</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029742/glass-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:47.040Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029743/glass-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:47.040Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029566/gilt-sikes-hydrometer-by-ladd-and-oertling</loc><lastmod>2026-01-12T21:04:47.751Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/598/large_smg00027851.jpg</image:loc><image:title>Gilt Sikes hydrometer by Ladd and Oertling</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029556/gilt-saccharometer</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/868/large_smg00072641.jpg</image:loc><image:title>Gilt saccharometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029550/gilt-excisewine-testing-sikes-hydrometer-by-rb-bate</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/867/large_smg00072639.jpg</image:loc><image:title>Gilt excise/wine testing (Sikes) hydrometer by R.B. Bate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029552/gilt-revenue-hydrometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:47.223Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/864/large_smg00072632.jpg</image:loc><image:title>Gilt revenue hydrometer by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029561/gilt-allans-saccharometer-by-p-stevenson</loc><lastmod>2026-01-12T21:04:47.751Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/594/large_smg00027847.jpg</image:loc><image:title>Gilt Allan&apos;s saccharometer by P. Stevenson</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029564/gilt-clarkes-hydrometer</loc><lastmod>2026-01-12T21:04:47.751Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/593/large_smg00027846.jpg</image:loc><image:title>Gilt Clarke&apos;s hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029582/glass-acetometer</loc><lastmod>2026-01-12T21:04:48.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/567/large_smg00026688.jpg</image:loc><image:title>Glass acetometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029563/excise-saccharometers-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:47.751Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/601/large_smg00027854.jpg</image:loc><image:title>Excise saccharometers by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011210/portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001405/stanton-ultramatic</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/958/large_smg00027014.jpg</image:loc><image:title>Stanton Ultramatic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001404/stanton-unimatic-cl41-single-pan-balance</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/957/large_smg00027013.jpg</image:loc><image:title>Stanton Unimatic CL41 single pan balance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000584/spectroscopic-standard-iron-wire-95gms</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001409/set-of-twenty-glass-bulb-hydrometers</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/540/large_smg00025333.jpg</image:loc><image:title>Set of twenty glass bulb hydrometers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000581/spectroscopic-standard-silicon-50-gms</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000582/spectroscopic-standard-manganese-50-gms</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003854/spares-for-ai-explosives-detectors-in-a-small-suitcase</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000585/spectroscopic-standard-magnesium-8-rods</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001417/platinum-labware-use-and-care</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co533854/precision-equal-arm-balance-100g-range-by-stanton-limited-with-beam-marked</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/413/large_smg00026128.jpg</image:loc><image:title>Precision equal-arm balance (100g range) by Stanton Limited with beam marked</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000580/oertling-2kg-scales-with-scale-graduated-0-10gms</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/971/large_smg00028456.jpg</image:loc><image:title>Oertling 2Kg scales with scale graduated 0 -10gms</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001415/griffin-skeletal-atomic-models-kit</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001418/reagent-spot-test-kit</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/243/large_smg00027761.jpg</image:loc><image:title>Reagent Spot test kit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000595/spectroscopic-standard-1-cobalt-rod</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001419/boxes-and-labels-for-laboratory-reagent-bottles</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000596/spectroscopic-standard-molybdenum</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003864/model-bc2-constant-current-battery-charger</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/830/large_smg00027954.jpg</image:loc><image:title>Model BC2 constant current battery charger</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000597/spectroscopic-standard-titanium-rod-1gm</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029807/glass-syruphydrometer</loc><lastmod>2026-01-12T21:04:50.130Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003863/model-bc2-constant-current-battery-charger</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/572/large_2015_0311__0002_.jpg</image:loc><image:title>Model BC2 constant current battery charger</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/571/large_2015_0311__0001_.jpg</image:loc><image:title>Model BC2 constant current battery charger</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/831/large_smg00027955.jpg</image:loc><image:title>Model BC2 constant current battery charger</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001410/laboratory-eye-wash-safety-kit</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/232/large_smg00025326.jpg</image:loc><image:title>Laboratory eye-wash safety kit.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029809/brix-no-3-hydrometer</loc><lastmod>2026-01-12T21:04:50.130Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/572/large_smg00026694.jpg</image:loc><image:title>Brix no 3 hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co519547/infra-red-spectrometer-by-nicolet-instrument-corp-usa-1997</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/204/108/large_2015_0342__0001_.jpg</image:loc><image:title>Infra-Red Spectrometer by Nicolet Instrument Corp., USA, 1997</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/204/110/large_2015_0342__0003_.jpg</image:loc><image:title>Infra-Red Spectrometer by Nicolet Instrument Corp., USA, 1997</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/204/109/large_2015_0342__0002_.jpg</image:loc><image:title>Infra-Red Spectrometer by Nicolet Instrument Corp., USA, 1997</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/204/111/large_2015_0342__0004_.jpg</image:loc><image:title>Infra-Red Spectrometer by Nicolet Instrument Corp., USA, 1997</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8210663/duboscq-soleil-polarimeter</loc><lastmod>2026-01-12T21:04:50.130Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/330/large_smg00185482.jpg</image:loc><image:title>Duboscq-Soleil Polarimeter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003406/assorted-laboratory-notebooks</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000579/modified-oertling-model-62fm-balance-serial-no32897</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/922/large_smg00026023.jpg</image:loc><image:title>Modified Oertling model 62FM balance Serial No32897</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003859/graseby-dynamics-pd4-c-hand-held-explosives-detector-kit-in-fitted-briefcase-serial-no-2011</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/204/107/large_2015_0310__0004_.jpg</image:loc><image:title>Graseby Dynamics PD4-C hand held explosives detector kit in fitted briefcase. Serial No. 2011</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/204/106/large_2015_0310__0003_.jpg</image:loc><image:title>Graseby Dynamics PD4-C hand held explosives detector kit in fitted briefcase. Serial No. 2011</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/204/105/large_2015_0310__0002_.jpg</image:loc><image:title>Graseby Dynamics PD4-C hand held explosives detector kit in fitted briefcase. Serial No. 2011</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/204/104/large_2015_0310__0001_.jpg</image:loc><image:title>Graseby Dynamics PD4-C hand held explosives detector kit in fitted briefcase. Serial No. 2011</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003857/explosives-detector</loc><lastmod>2026-01-12T21:04:49.364Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/129/671/large_2015_0308__0001_.jpg</image:loc><image:title>Explosives detector</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/129/674/large_2015_0308__0002_.jpg</image:loc><image:title>Explosives detector</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/129/676/large_2015_0308__0003_.jpg</image:loc><image:title>Explosives detector</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/570/large_smg00071403.jpg</image:loc><image:title>Explosives detector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029817/glass-customs-and-excise-hydrometer-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:49.667Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/738/large_smg00071411.jpg</image:loc><image:title>Glass customs and excise hydrometer by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8244686/set</loc><lastmod>2026-01-12T21:04:50.130Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/503/large_2012_0038__0001_.jpg</image:loc><image:title>set</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/509/large_2012_0038__0007_.jpg</image:loc><image:title>set</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/510/large_2012_0038__0008_.jpg</image:loc><image:title>set</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/506/large_2012_0038__0004_.jpg</image:loc><image:title>set</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/507/large_2012_0038__0005_.jpg</image:loc><image:title>set</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/508/large_2012_0038__0006_.jpg</image:loc><image:title>set</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/511/large_2012_0038__0009_.jpg</image:loc><image:title>set</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/505/large_2012_0038__0003_.jpg</image:loc><image:title>set</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/504/large_2012_0038__0002_.jpg</image:loc><image:title>set</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/447/large_smg00068134.jpg</image:loc><image:title>set</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8063527/prototype-molecular-models-constructed-for-andre-dreiding</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029824/glass-urinometer</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/254/large_smg00027770.jpg</image:loc><image:title>Glass urinometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/512/large_smg00027770.jpg</image:loc><image:title>Glass urinometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029849/glass-streamline-specific-gravity-hydrometer-by-j-w-towers</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029854/hydrometer-by-w-reeves-and-co-ltd</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622572/steel-glassware-support-pipe</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/329/large_smg00050864.jpg</image:loc><image:title>Steel glassware support pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622573/steel-glassware-support-pipe</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/326/large_smg00050861.jpg</image:loc><image:title>Steel glassware support pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622583/metal-clamp-1-of-24</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/209/large_smg00045276.jpg</image:loc><image:title>Metal clamp, 1 of 24</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029855/glass-special-sikes-hydrometer-by-w-reeves-and-co-ltd</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029836/glass-hydrometer</loc><lastmod>2026-01-12T21:04:50.130Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/581/large_smg00026703.jpg</image:loc><image:title>Glass hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622574/copper-water-tank</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/215/large_smg00045364.jpg</image:loc><image:title>Copper water tank</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029834/twaddell-no-6-hydrometer</loc><lastmod>2026-01-12T21:04:50.130Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/578/large_smg00026700.jpg</image:loc><image:title>Twaddell no 6 hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622584/metal-clamp-1-of-24</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/210/large_smg00045277.jpg</image:loc><image:title>Metal clamp, 1 of 24</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029610/silver-gilt-alcoholemeter-by-dring-and-fage</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/555/large_smg00026676.jpg</image:loc><image:title>Silver gilt alcoholemeter by Dring and Fage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622570/swedish-pharmacists-measuring-beaker</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/318/large_smg00050853.jpg</image:loc><image:title>Swedish pharmacist’s measuring beaker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444289/500g-glass-jar-containing-sodium-bicarbonate-1909-1950</loc><lastmod>2026-01-12T21:04:51.443Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/126/341/large_2015_0346.jpg</image:loc><image:title>500g glass jar containing sodium bicarbonate, 1909-1950</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/529/large_smg00024884.jpg</image:loc><image:title>500g glass jar containing sodium bicarbonate, 1909-1950</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8621496/vial-of-2</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622585/metal-clamp-1-of-24</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/205/large_smg00045272.jpg</image:loc><image:title>Metal clamp, 1 of 24</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622571/pair-of-metal-tongs</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/330/large_smg00050865.jpg</image:loc><image:title>Pair of metal tongs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444288/4oz-glass-jar-containing-casein-white-light-1909-1950</loc><lastmod>2026-01-12T21:04:51.443Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/528/large_smg00024881.jpg</image:loc><image:title>4oz glass jar containing casein (white light), 1909-1950</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029853/glass-specific-gravity-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/637/large_smg00027506.jpg</image:loc><image:title>Glass specific gravity hydrometer by Hicks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059683/crate-containing-monochronometer</loc><lastmod>2026-01-12T21:04:50.130Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/555/large_smg00027672.jpg</image:loc><image:title>Crate containing monochronometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029829/glass-diabetes-hydrometer-by-charles-baker</loc><lastmod>2026-01-12T21:04:50.130Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/580/large_smg00026702.jpg</image:loc><image:title>Glass diabetes hydrometer by Charles Baker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029858/glass-special-sikes-hydrometer-by-w-reeves-and-co-ltd</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622576/burner-nib</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/331/large_smg00050866.jpg</image:loc><image:title>Burner nib</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444290/2lb-glass-jar-containing-sodium-carbonate-pure-crystals-1909-1950</loc><lastmod>2026-01-12T21:04:51.443Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/126/342/large_2015_0347.jpg</image:loc><image:title>2lb glass jar containing sodium carbonate pure crystals, 1909-1950</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/535/large_smg00024890.jpg</image:loc><image:title>2lb glass jar containing sodium carbonate pure crystals, 1909-1950</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8621493/vial-of-picrolonic-acid-1g-from-a-bdh-spot-test-kit</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622578/rubber-seal-1-of-2</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/217/large_smg00045367.jpg</image:loc><image:title>Rubber seal, 1 of 2</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029850/glass-hydrometer-by-townson-and-mercer</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/636/large_smg00027505.jpg</image:loc><image:title>Glass hydrometer by Townson &amp; Mercer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622561/50cc-volumetric-pipette</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/328/large_smg00050863.jpg</image:loc><image:title>50cc volumetric pipette</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624302/fliter-funnel</loc><lastmod>2026-01-12T21:04:52.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029851/glass-hydrometer</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/622/large_smg00027466.jpg</image:loc><image:title>Glass hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622588/metal-clamp-1-of-24</loc><lastmod>2026-01-12T21:04:50.859Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/202/large_smg00045269.jpg</image:loc><image:title>Metal clamp, 1 of 24</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622563/bent-condensation-tube-with-cork-stopper</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/320/large_smg00050855.jpg</image:loc><image:title>Bent condensation tube, with cork stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622564/glass-tap-with-rubber-tubing</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/324/large_smg00050859.jpg</image:loc><image:title>Glass tap, with rubber tubing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029872/glass-special-sikes-hydrometer-by-w-reeves-and-co-ltd</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029870/glass-special-sikes-hydrometer-by-w-reeves-and-co-ltd</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622567/glass-oil-or-spirit-lamp</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8040253/rock-salt-prism-used-in-pioneering-work-on-the-infra-red-spectrum-1920-1940</loc><lastmod>2026-01-12T21:04:52.607Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/647/large_2004_0034.jpg</image:loc><image:title>Rock salt prism used in pioneering work on the infra-red spectrum, 1920-1940</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/369/264/large_smg00061086.jpg</image:loc><image:title>Rock salt prism used in pioneering work on the infra-red spectrum, 1920-1940</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029865/glass-special-sikes-hydrometer-by-w-reeves-and-co-ltd</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029866/glass-special-sikes-hydrometer-by-w-reeves-and-co-ltd</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444296/4oz-glass-jar-containing-tin-ammonium-chloride-stannic-1909-1950</loc><lastmod>2026-01-12T21:04:52.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/126/349/large_2015_0355.jpg</image:loc><image:title>4oz glass jar containing tin ammonium chloride (stannic), 1909-1950</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/536/large_smg00024891.jpg</image:loc><image:title>4oz glass jar containing tin ammonium chloride (stannic), 1909-1950</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444287/1lb-glass-jar-containing-sodium-palmitate</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/538/large_smg00024893.jpg</image:loc><image:title>1lb glass jar containing sodium palmitate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428323/glass-specific-gravity-hydrometer-marked-gallenkamp</loc><lastmod>2026-01-12T21:04:51.443Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/765/large_smg00071445.jpg</image:loc><image:title>Glass specific gravity hydrometer marked Gallenkamp</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/558/large_smg00071445.jpg</image:loc><image:title>Glass specific gravity hydrometer marked Gallenkamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444286/1lb-glass-jar-containing-palmitic-acid-1909-1950</loc><lastmod>2026-01-12T21:04:51.264Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/534/large_smg00024889.jpg</image:loc><image:title>1lb glass jar containing palmitic acid, 1909-1950</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444292/1lb-glass-jar-containing-chrome-alum-1909-1950</loc><lastmod>2026-01-12T21:04:52.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/126/347/large_2015_0352.jpg</image:loc><image:title>1lb glass jar containing chrome alum, 1909-1950</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/543/large_smg00024898.jpg</image:loc><image:title>1lb glass jar containing chrome alum, 1909-1950</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444291/4oz-glass-jar-containing-traces-of-potassium-permanganate-1909-1950</loc><lastmod>2026-01-12T21:04:52.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/126/344/large_2015_0349.jpg</image:loc><image:title>4oz glass jar containing traces of potassium permanganate, 1909-1950</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/532/large_smg00024887.jpg</image:loc><image:title>4oz glass jar containing traces of potassium permanganate, 1909-1950</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444299/500g-glass-jar-containing-manganese-dioxide-black-1909-1950</loc><lastmod>2026-01-12T21:04:52.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/126/345/large_2015_0350.jpg</image:loc><image:title>500g glass jar containing manganese dioxide black, 1909-1950</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/530/large_smg00024885.jpg</image:loc><image:title>500g glass jar containing manganese dioxide black, 1909-1950</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14835/measuring-micrometer-made-by-adam-hilger-ltd-1939</loc><lastmod>2026-01-12T21:04:52.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/725/large_smg00070638.jpg</image:loc><image:title>Measuring micrometer made by Adam Hilger Ltd, 1939</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622595/metal-clamp-1-of-24</loc><lastmod>2026-01-12T21:04:52.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/198/large_smg00045265.jpg</image:loc><image:title>Metal clamp, 1 of 24</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627860/glass-tube-with-side-arm-extending-from-base-of-tube</loc><lastmod>2026-01-12T21:04:52.607Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625689/claisen-distillation-head</loc><lastmod>2026-01-12T21:04:52.607Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622590/metal-clamp-1-of-24</loc><lastmod>2026-01-12T21:04:52.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/204/large_smg00045271.jpg</image:loc><image:title>Metal clamp, 1 of 24</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624261/b24-round-bottomed-flask</loc><lastmod>2026-01-12T21:04:54.390Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622592/metal-clamp-1-of-24</loc><lastmod>2026-01-12T21:04:52.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/200/large_smg00045267.jpg</image:loc><image:title>Metal clamp, 1 of 24</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622598/metal-clamp-1-of-24</loc><lastmod>2026-01-12T21:04:52.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/193/large_smg00045260.jpg</image:loc><image:title>Metal clamp, 1 of 24</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co428120/polarimeter-adp220-serial-no-pe97062</loc><lastmod>2026-01-12T21:04:52.607Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/956/large_smg00029430.jpg</image:loc><image:title>Polarimeter, ADP220, serial no. PE97062</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8179571/connector-for-x-ray-tube-and-camera</loc><lastmod>2026-01-12T21:04:54.223Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/583/large_smg00027399.jpg</image:loc><image:title>Connector for X-ray tube and camera</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059710/evacuable-bulb</loc><lastmod>2026-01-12T21:04:54.390Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/562/large_smg00027306.jpg</image:loc><image:title>Evacuable bulb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624332/socket-cone-adaptor-with-t-connection</loc><lastmod>2026-01-12T21:04:54.223Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059713/galvanometer-from-a-collection-relating-to-the-x-ray-crystallography-research-carried-out-by-dame-kathleen-lonsdale</loc><lastmod>2026-01-12T21:04:54.390Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8179570/universal-crystal-mount</loc><lastmod>2026-01-12T21:04:54.223Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624346/multiple-adapter-three-necks</loc><lastmod>2026-01-12T21:04:52.607Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059719/tin-box-no-lid-containing-strips</loc><lastmod>2026-01-12T21:04:54.390Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627852/quickfit-long-stemmed-dropping-funnel</loc><lastmod>2026-01-12T21:04:52.607Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627853/butyrometer-tube-gerber-with-spiral-neck-and-flat-scale</loc><lastmod>2026-01-12T21:04:52.607Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624340/quickfit-soxhlet-extractors-with-socket-and-cone-joints</loc><lastmod>2026-01-12T21:04:52.607Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624339/350ml-quickfit-conical-erlenmeyer-flask-with-ground-glass-neck</loc><lastmod>2026-01-12T21:04:54.223Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627858/condenser-inner-tube</loc><lastmod>2026-01-12T21:04:52.607Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059702/piece-of-festival-pattern-group-glass</loc><lastmod>2026-01-12T21:04:54.390Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624290/filter-funnel-with-stopcock-and-ground-glass-cone</loc><lastmod>2026-01-12T21:04:54.223Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8401769/kew-observatory-thermometer</loc><lastmod>2026-01-12T21:04:55.582Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/102/large_2014_0368__0001_.jpg</image:loc><image:title>Kew observatory thermometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/509/large_smg00068910.jpg</image:loc><image:title>Kew observatory thermometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14994/100-1000ul-volac-r880e-high-precision-digital-micropipettor</loc><lastmod>2026-01-12T21:04:55.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14995/pink-500-5000ul-volac-economy-micropipettor</loc><lastmod>2026-01-12T21:04:55.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059720/wooden-stand-for-reading-patterson-turnell-strips</loc><lastmod>2026-01-12T21:04:55.582Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/602/large_smg00027421.jpg</image:loc><image:title>Wooden stand for reading Patterson-Turnell strips</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029931/dipping-refractometer-by-bellingham-and-stanley</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/860/large_smg00072410.jpg</image:loc><image:title>Dipping refractometer by Bellingham &amp; Stanley</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/633/large_smg00072410.jpg</image:loc><image:title>Dipping refractometer by Bellingham &amp; Stanley</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8056287/pye-unicam-292-mkii-ph-meter-with-attached-electrode</loc><lastmod>2026-01-12T21:04:55.582Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622660/bag-containing-21-cork-16-glass-and-4-rubber-stoppers</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029932/dipping-refractometer-by-carl-zeiss-jena</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/861/large_smg00072411.jpg</image:loc><image:title>Dipping refractometer by Carl Zeiss, Jena</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/634/large_smg00072411.jpg</image:loc><image:title>Dipping refractometer by Carl Zeiss, Jena</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001531/a-vial-containing-5gm-of-biological-stain</loc><lastmod>2026-01-12T21:04:55.154Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/805/large_smg00071644.jpg</image:loc><image:title>A vial containing 5gm of biological stain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622661/florence-flask-flat-bottom-glass</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/182/large_smg00045243.jpg</image:loc><image:title>Florence flask, flat bottom, glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059735/huggins-masks</loc><lastmod>2026-01-12T21:04:55.154Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/601/large_smg00027420.jpg</image:loc><image:title>Huggins masks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029933/refractometer-by-bellingham-and-stanley</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622668/weighting-glass-bottle-with-glass-stopper-1-of-3</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/179/large_smg00045239.jpg</image:loc><image:title>Weighting glass bottle with glass stopper, 1 of 3</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059731/chrome-spectrograph-and-accessories</loc><lastmod>2026-01-12T21:04:55.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622669/weighting-glass-bottle-with-glass-stopper-1-of-3</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/180/large_smg00045240.jpg</image:loc><image:title>Weighting glass bottle with glass stopper, 1 of 3</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059737/box-containing-apparatus-used-for-research-on-ice-crystal-structure</loc><lastmod>2026-01-12T21:04:55.154Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/236/large_smg00027337.jpg</image:loc><image:title>Box containing apparatus used for research on ice crystal structure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622666/florence-flask-flat-bottom-glass</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/189/large_smg00045256.jpg</image:loc><image:title>Florence flask, flat bottom, glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622667/florence-flask-flat-bottom-glass</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/188/large_smg00045255.jpg</image:loc><image:title>Florence flask, flat bottom, glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8401768/minolta-cr300-colorimeter</loc><lastmod>2026-01-12T21:04:55.154Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/100/large_2014_0367__0003_.jpg</image:loc><image:title>Minolta CR300 colorimeter</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/101/large_2014_0367__0004_.jpg</image:loc><image:title>Minolta CR300 colorimeter</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/99/large_2014_0367__0002_.jpg</image:loc><image:title>Minolta CR300 colorimeter</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/98/large_2014_0367__0001_.jpg</image:loc><image:title>Minolta CR300 colorimeter</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/482/large_smg00068237.jpg</image:loc><image:title>Minolta CR300 colorimeter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029911/comparator-by-j-w-lovibond-ltd</loc><lastmod>2026-01-12T21:04:55.582Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/240/large_smg00026348.jpg</image:loc><image:title>Comparator by J W Lovibond Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029912/comparator-by-f-heilige</loc><lastmod>2026-01-12T21:04:55.582Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/238/large_smg00026344.jpg</image:loc><image:title>Comparator by F Heilige</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8621629/vial-of-11-diphenyl-carbazide-1g-from-a-bdh-spot-test-outfit-by-bdh-chemicals-ltd</loc><lastmod>2026-01-12T21:04:55.582Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029951/brass-weights-2-500g-by-oertling</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/225/large_smg00025319.jpg</image:loc><image:title>Brass weights 2-500g by Oertling</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14362/chemical-balance-with-liquid-damping-by-longue</loc><lastmod>2026-01-12T21:04:55.582Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622640/glass-tube-1-of-11</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/146/large_smg00045205.jpg</image:loc><image:title>Glass tube, 1 of 11</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029908/single-crystal-camera-by-phillips</loc><lastmod>2026-01-12T21:04:55.582Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/862/large_smg00072413.jpg</image:loc><image:title>Single crystal camera by Phillips</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/635/large_smg00072413.jpg</image:loc><image:title>Single crystal camera by Phillips</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029952/brass-weights-0001lb-05lb</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/224/large_smg00025318.jpg</image:loc><image:title>Brass weights 0/001lb - 0.5lb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622650/glass-rod-with-right-angled-bend</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/152/large_smg00045211.jpg</image:loc><image:title>Glass rod, with right-angled bend</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618387/thermometer-mercury-96degree-to-125degree-in-10x01degree-increments-with-clear-glass-scale</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/538/large_smg00002864.jpg</image:loc><image:title>Thermometer, mercury, 96° to 125° in 1.0x0.1° increments with clear glass scale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029957/brass-avoirdupois-weights-by-vandome</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/217/large_smg00025311.jpg</image:loc><image:title>Brass avoirdupois weights by Vandome</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618395/thermometer-mercury-20degree-to-400degreec-in-10x1degree-increments-with-clear-glass-scale</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622647/weighted-bottle-labelled-sodium-metal</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/164/large_smg00045223.jpg</image:loc><image:title>Weighted bottle, labelled ‘Sodium Metal’</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622638/glass-tube-1-of-11</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/142/large_smg00045201.jpg</image:loc><image:title>Glass tube, 1 of 11</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622648/boots-the-chemist-drug-jar-with-cork-stopper-labelled-silver-residues</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/163/large_smg00045222.jpg</image:loc><image:title>Boots the chemist drug jar with cork stopper, labelled ‘silver residues’</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622631/glass-test-tube-1-of-16</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/125/large_smg00045184.jpg</image:loc><image:title>Glass test tube, 1 of 16</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622653/flat-bottom-test-tube</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/169/large_smg00045229.jpg</image:loc><image:title>Flat-bottom test tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622642/glass-tube-1-of-11</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/144/large_smg00045203.jpg</image:loc><image:title>Glass tube, 1 of 11</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623743/power-supply-for-microdenistometer</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622633/graduated-glass-cylinder</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/159/large_smg00045218.jpg</image:loc><image:title>Graduated glass cylinder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622654/flat-bottom-test-tube</loc><lastmod>2026-01-12T21:04:56.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/172/large_smg00045232.jpg</image:loc><image:title>Flat-bottom test tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622643/glass-tube-1-of-11</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/149/large_smg00045208.jpg</image:loc><image:title>Glass tube, 1 of 11</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8443731/four-dyes-in-glass-bottles-with-cork-stoppers-1800-1900</loc><lastmod>2026-01-12T21:04:57.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/128/151/large_2015_0360__0002_.jpg</image:loc><image:title>Four dyes in glass bottles with cork stoppers, 1800-1900</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/128/154/large_2015_0360__0005_.jpg</image:loc><image:title>Four dyes in glass bottles with cork stoppers, 1800-1900</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/128/150/large_2015_0360__0001_.jpg</image:loc><image:title>Four dyes in glass bottles with cork stoppers, 1800-1900</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/128/153/large_2015_0360__0004_.jpg</image:loc><image:title>Four dyes in glass bottles with cork stoppers, 1800-1900</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/128/152/large_2015_0360__0003_.jpg</image:loc><image:title>Four dyes in glass bottles with cork stoppers, 1800-1900</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/44/large_smg00024874.jpg</image:loc><image:title>Four dyes in glass bottles with cork stoppers, 1800-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622645/tripod</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/122/large_smg00045180.jpg</image:loc><image:title>Tripod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625718/b34-cone-with-plain-end</loc><lastmod>2026-01-12T21:04:57.295Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625716/box-of-twenty-b19-quickfit-stoppers</loc><lastmod>2026-01-12T21:04:57.295Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8339606/fluted-funnel</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/883/large_smg00044011.jpg</image:loc><image:title>Fluted funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029751/glass-streamline-hydrometer-by-j-w-towers</loc><lastmod>2026-01-12T21:04:57.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/804/large_smg00027804.jpg</image:loc><image:title>Glass streamline hydrometer by J W Towers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622672/chemical-storage-bottle-and-glass-stopper</loc><lastmod>2026-01-12T21:04:57.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/177/large_smg00045237.jpg</image:loc><image:title>Chemical storage bottle and glass stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8339609/glass-flask</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/496/large_smg00071499.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618381/thermometer-mercury-20degree-to-360degreec-in-10x1degree-increments-with-clear-glass-scale</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/532/large_smg00002858.jpg</image:loc><image:title>Thermometer, mercury, -20° to 360°C in 10x1° increments with clear glass scale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625739/dropping-funnel-plug-type-quickfit</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029941/spectroscope-by-hartridge</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/858/large_smg00072406.jpg</image:loc><image:title>Spectroscope by Hartridge</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/631/large_smg00072406.jpg</image:loc><image:title>Spectroscope by Hartridge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622630/glass-test-tube-1-of-16</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/124/large_smg00045183.jpg</image:loc><image:title>Glass test tube, 1 of 16</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618384/thermometer-mercury-scale-is-unclear-but-the-range-is-50degree-in-10x1degree-increments</loc><lastmod>2026-01-12T21:04:56.323Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625738/b34-ground-glass-stopper</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622675/brown-glass-weighted-bottle-with-glass-stopper-suspected-norrish</loc><lastmod>2026-01-12T21:04:57.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/174/large_smg00045234.jpg</image:loc><image:title>Brown glass weighted bottle, with glass stopper, suspected Norrish</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625736/funnel-pyrex-brand-glass-with-short-stem</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625703/quickfit-soxhlet-extractor</loc><lastmod>2026-01-12T21:04:57.295Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029965/brass-gram-weights</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/214/large_smg00025308.jpg</image:loc><image:title>Brass gram weights</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029962/brass-gram-modern-e-ii-r-weights</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/216/large_smg00025310.jpg</image:loc><image:title>Brass gram modern E II R weights</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029967/westphal-balance</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/817/large_smg00072262.jpg</image:loc><image:title>Westphal balance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625753/quickfit-five-socket-flat-flange-adapter</loc><lastmod>2026-01-12T21:04:57.989Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623134/glass-sample-tube-associated-with-the-polarimeter</loc><lastmod>2026-01-12T21:04:58.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029960/gram-stainless-steel-weights-by-l-oertling</loc><lastmod>2026-01-12T21:04:56.937Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/220/large_smg00025314.jpg</image:loc><image:title>Gram stainless steel weights by L Oertling</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623136/glass-sample-tube-associated-with-the-polarimeter</loc><lastmod>2026-01-12T21:04:58.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623135/glass-sample-tube-associated-with-the-polarimeter</loc><lastmod>2026-01-12T21:04:58.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11891/quadrupole-filter-for-mass-spectrometry</loc><lastmod>2026-01-12T21:04:58.451Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/731/large_smg00044095.jpg</image:loc><image:title>Quadrupole filter for mass spectrometry</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029798/glass-hydrometer-by-j-hicks</loc><lastmod>2026-01-12T21:04:57.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/786/large_smg00027786.jpg</image:loc><image:title>Glass hydrometer by J Hicks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029791/glass-ipt-hydrometer-by-s-and-a-calderara</loc><lastmod>2026-01-12T21:04:57.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/795/large_smg00027795.jpg</image:loc><image:title>Glass IPT hydrometer by S &amp; A Calderara</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624201/mortar</loc><lastmod>2026-01-12T21:04:57.295Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623131/glass-sample-tube-associated-with-the-polarimeter</loc><lastmod>2026-01-12T21:04:58.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623138/glass-sample-tube-associated-with-the-polarimeter</loc><lastmod>2026-01-12T21:04:58.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623137/glass-sample-tube-associated-with-the-polarimeter</loc><lastmod>2026-01-12T21:04:58.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029795/twaddell-no-1-hydrometer</loc><lastmod>2026-01-12T21:04:57.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/790/large_smg00027790.jpg</image:loc><image:title>Twaddell no 1 hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029770/glass-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:57.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/801/large_smg00027801.jpg</image:loc><image:title>Glass hydrometer by Hicks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623139/glass-sample-tube-associated-with-the-polarimeter</loc><lastmod>2026-01-12T21:04:58.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029771/glass-customs-and-excise-hydrometer-by-hicks</loc><lastmod>2026-01-12T21:04:57.295Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/802/large_smg00027802.jpg</image:loc><image:title>Glass customs and excise hydrometer by Hicks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624207/desiccator-and-lid</loc><lastmod>2026-01-12T21:04:57.295Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8346728/radon-decomposition-experiment</loc><lastmod>2026-01-12T21:04:57.295Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624159/shallow-glass-trough</loc><lastmod>2026-01-12T21:04:58.962Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14952/rotary-evaporator-made-by-wright-scientific-ltd</loc><lastmod>2026-01-12T21:04:57.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/810/large_smg00292102.jpg</image:loc><image:title>Rotary evaporator made by Wright Scientific Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12278/oertling-microbalance</loc><lastmod>2026-01-12T21:04:58.962Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/962/large_smg00028202.jpg</image:loc><image:title>Oertling microbalance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8029783/glass-customs-and-excise-hydrometer-by-s-and-a-calderara</loc><lastmod>2026-01-12T21:04:57.989Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/798/large_smg00027798.jpg</image:loc><image:title>Glass customs and excise hydrometer by S &amp; A Calderara</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14944/aviation-fuel-hydrometer-755850gml-made-by-g-h-zeal-ltd</loc><lastmod>2026-01-12T21:04:57.989Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14420/glass-container-on-metal-stand-approx-65cm-high</loc><lastmod>2026-01-12T21:04:59.396Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/861/large_smg00026546.jpg</image:loc><image:title>Glass container on metal stand approx 65cm high</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624197/royal-worcester-porcelain-crucibles</loc><lastmod>2026-01-12T21:04:59.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624173/shallow-glass-trough</loc><lastmod>2026-01-12T21:04:58.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624146/reduction-adapter</loc><lastmod>2026-01-12T21:04:58.962Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624199/condenser-liebig-type-with-integral-flask</loc><lastmod>2026-01-12T21:04:59.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624198/compressed-cork-ring-with-mitred-edge</loc><lastmod>2026-01-12T21:04:59.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624148/100ml-erlenmeyer-flask</loc><lastmod>2026-01-12T21:04:58.962Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624149/ground-glass-cone-with-long-stem-and-reduced-shank</loc><lastmod>2026-01-12T21:04:58.962Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624162/500ml-volumetric-flask</loc><lastmod>2026-01-12T21:04:58.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624190/bulb-pipette-one-mark-class-b</loc><lastmod>2026-01-12T21:04:59.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624189/tube-with-ground-glass-cone-and-stopcock</loc><lastmod>2026-01-12T21:04:59.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14440/ci-microforce-balance-by-ci-electronics-ltd</loc><lastmod>2026-01-12T21:04:58.962Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/935/large_smg00026249.jpg</image:loc><image:title>CI Microforce balance by C.I. Electronics Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624140/valve-body-for-non-return-valve-for-filtration-equipment</loc><lastmod>2026-01-12T21:04:58.962Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12259/specific-gravity-hydrometer</loc><lastmod>2026-01-12T21:04:58.962Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/329/941/large_smg00027381.jpg</image:loc><image:title>Specific gravity hydrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622627/glass-test-tube-1-of-16</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/127/large_smg00045186.jpg</image:loc><image:title>Glass test tube, 1 of 16</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622621/glass-test-tube-1-of-16</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/133/large_smg00045192.jpg</image:loc><image:title>Glass test tube, 1 of 16</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622622/glass-test-tube-1-of-16</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/134/large_smg00045193.jpg</image:loc><image:title>Glass test tube, 1 of 16</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622623/glass-test-tube-1-of-16</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/129/large_smg00045188.jpg</image:loc><image:title>Glass test tube, 1 of 16</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624181/dropping-funnel</loc><lastmod>2026-01-12T21:04:59.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622617/glass-test-tube-1-of-16</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/135/large_smg00045194.jpg</image:loc><image:title>Glass test tube, 1 of 16</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8339611/flask-flat-bottom-boiling-with-three-necks</loc><lastmod>2026-01-12T21:05:00.574Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/371/556/large_smg00061014.jpg</image:loc><image:title>Flask, flat bottom boiling with three necks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622618/glass-test-tube-1-of-16</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/136/large_smg00045195.jpg</image:loc><image:title>Glass test tube, 1 of 16</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617266/laboratory-reagent-bottle-inscribed-with-a-love-heart</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/381/741/large_smg00071461.jpg</image:loc><image:title>Laboratory reagent bottle inscribed with a love heart</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/270/large_2019_0068__0002_.jpg</image:loc><image:title>Laboratory reagent bottle inscribed with a love heart</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/272/large_2019_0068__0003_.jpg</image:loc><image:title>Laboratory reagent bottle inscribed with a love heart</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/271/large_2019_0068__0005_.jpg</image:loc><image:title>Laboratory reagent bottle inscribed with a love heart</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/273/large_2019_0068__0004_.jpg</image:loc><image:title>Laboratory reagent bottle inscribed with a love heart</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/269/large_2019_0068__0001_.jpg</image:loc><image:title>Laboratory reagent bottle inscribed with a love heart</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8339613/flat-bottom-boiling-flask-with-three-necks</loc><lastmod>2026-01-12T21:05:00.574Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/476/large_smg00068868.jpg</image:loc><image:title>Flat bottom boiling flask with three necks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14276/twin-tube-furnace-by-gallenkamp-serial-no1523</loc><lastmod>2026-01-12T21:05:00.574Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618362/thermometer-mercury-0degree-to-220degreec-in-10x1degree-increments-with-milk-glass-scale</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/513/large_smg00002839.jpg</image:loc><image:title>Thermometer, mercury, 0° to 220°C in 10x1° increments with milk glass scale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8193025/original-instruction-manual-for-the-general-electric-usa-single-crystal-orienter-written-by-dr-tom-furnas-in-1957</loc><lastmod>2026-01-12T21:05:00.574Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622613/glass-test-tube-1-of-10</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/154/large_smg00045213.jpg</image:loc><image:title>Glass test tube, 1 of 10</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001407/tabletop-centrifuge-with-accessories</loc><lastmod>2026-01-12T21:04:59.396Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622822/separate-stopper-for-chemical-storage-bottle-with-integral-tap</loc><lastmod>2026-01-12T21:04:59.396Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/162/large_smg00045221.jpg</image:loc><image:title>Separate stopper, for Chemical storage bottle with integral tap</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622629/glass-test-tube-1-of-16</loc><lastmod>2026-01-12T21:05:00.574Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/123/large_smg00045182.jpg</image:loc><image:title>Glass test tube, 1 of 16</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623959/raman-spectrograph-model-e612304-by-hilger-and-watts</loc><lastmod>2026-01-12T21:05:00.574Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622611/glass-test-tube-1-of-10</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/158/large_smg00045217.jpg</image:loc><image:title>Glass test tube, 1 of 10</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622821/chemical-storage-bottle-with-integral-tap</loc><lastmod>2026-01-12T21:04:59.396Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/166/large_smg00045226.jpg</image:loc><image:title>Chemical storage bottle with integral tap</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622612/glass-test-tube-1-of-10</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/153/large_smg00045212.jpg</image:loc><image:title>Glass test tube, 1 of 10</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622606/glass-florence-flat-bottom-davisil-1-litre-flask</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/216/large_smg00045366.jpg</image:loc><image:title>Glass ‘Florence’, flat bottom ‘Davisil’ 1-litre flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622607/glass-test-tube-1-of-10</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/160/large_smg00045219.jpg</image:loc><image:title>Glass test tube, 1 of 10</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622608/glass-test-tube-1-of-10</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/161/large_smg00045220.jpg</image:loc><image:title>Glass test tube, 1 of 10</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444300/250g-glass-jar-containing-sodium-carbonate-anhydrous-1909-1950</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/126/343/large_2015_0348.jpg</image:loc><image:title>250g glass jar containing sodium carbonate anhydrous, 1909-1950</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/358/531/large_smg00024886.jpg</image:loc><image:title>250g glass jar containing sodium carbonate anhydrous, 1909-1950</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618354/thermometer-mercury-10degree-to-200degreec-in-10x1degree-increments-with-milk-glass-scale</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/505/large_smg00002831.jpg</image:loc><image:title>Thermometer, mercury, -10° to 200°C in 10x1° increments with milk glass scale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8928179/document</loc><lastmod>2026-01-12T21:05:02.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/715/918/large_2023_1038__0003_.jpg</image:loc><image:title>document</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/715/917/large_2023_1038__0002_.jpg</image:loc><image:title>document</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/715/919/large_2023_1038__0004_.jpg</image:loc><image:title>document</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/715/916/large_2023_1038__0001_.jpg</image:loc><image:title>document</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618353/thermometer-mercury-10degree-to-200degreec-in-10x1degree-increments-with-milk-glass-scale</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/504/large_smg00002830.jpg</image:loc><image:title>Thermometer, mercury, -10° to 200°C in 10x1° increments with milk glass scale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622604/metal-clamp-1-of-24</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/192/large_smg00045259.jpg</image:loc><image:title>Metal clamp, 1 of 24</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636985/anschutz-manometer-used-in-horlicks-factory-laboratory</loc><lastmod>2026-01-12T21:05:02.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618374/thermometer-mercury-20degree-to-200degreec-in-10x1degree-increments-with-clear-glass-scale</loc><lastmod>2026-01-12T21:05:00.574Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/525/large_smg00002851.jpg</image:loc><image:title>Thermometer, mercury, -20° to 200°C in 10x1° increments with clear glass scale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14236/set-of-catalin-space-filling-molecular-models-in-case-made-by-catalin-ltd</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/322/large_smg00030625.jpg</image:loc><image:title>Set of Catalin space-filling molecular models in case made by Catalin Ltd.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/453/953/large_smg00030625.jpg</image:loc><image:title>Set of Catalin space-filling molecular models in case made by Catalin Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618376/thermometer-mercury-30degree-to-200degreec-in-10x1degree-increments-with-clear-glass-scale</loc><lastmod>2026-01-12T21:05:00.574Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/527/large_smg00002853.jpg</image:loc><image:title>Thermometer, mercury, -30° to 200°C in 10x1° increments with clear glass scale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636926/thistle-funnel</loc><lastmod>2026-01-12T21:05:02.905Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636987/horlicks-refractometer</loc><lastmod>2026-01-12T21:05:02.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/87/large_2019_0444__0006_.jpg</image:loc><image:title>Horlicks refractometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/92/large_2019_0444__0008_.jpg</image:loc><image:title>Horlicks refractometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/79/large_2019_0444__0001_.jpg</image:loc><image:title>Horlicks refractometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/85/large_2019_0444__0003_.jpg</image:loc><image:title>Horlicks refractometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/96/large_2019_0444__0010_.jpg</image:loc><image:title>Horlicks refractometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/88/large_2019_0444__0005_.jpg</image:loc><image:title>Horlicks refractometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/81/large_2019_0444__0002_.jpg</image:loc><image:title>Horlicks refractometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/90/large_2019_0444__0007_.jpg</image:loc><image:title>Horlicks refractometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/83/large_2019_0444__0004_.jpg</image:loc><image:title>Horlicks refractometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/94/large_2019_0444__0009_.jpg</image:loc><image:title>Horlicks refractometer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/449/129/large_smg00256491.jpg</image:loc><image:title>Horlicks refractometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8362419/set-of-tubes-for-spectrum-analysis</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/622/large_smg00072954.jpg</image:loc><image:title>Set of tubes for spectrum analysis</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622624/glass-test-tube-1-of-16</loc><lastmod>2026-01-12T21:05:00.574Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/130/large_smg00045189.jpg</image:loc><image:title>Glass test tube, 1 of 16</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636927/wide-glass-tube-with-bulbous-open-end</loc><lastmod>2026-01-12T21:05:02.905Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636950/laboratory-glassware</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636988/horlicks-humidity-testing-kit</loc><lastmod>2026-01-12T21:05:02.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8642188/bunte-gas-burette</loc><lastmod>2026-01-12T21:05:02.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/168/large_smg00105733.jpg</image:loc><image:title>Bunte gas burette</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/328/811/large_smg00105733.jpg</image:loc><image:title>Bunte gas burette</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636953/distillation-flask-with-long-neck-and-90degree-side-arm</loc><lastmod>2026-01-12T21:05:00.716Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636922/rubber-bung-with-two-holes-stop-cock-and-tubing</loc><lastmod>2026-01-12T21:05:02.905Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636913/t-piece-with-two-stop-cocks</loc><lastmod>2026-01-12T21:05:02.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8677218/samples-of-metallic-elements</loc><lastmod>2026-01-12T21:05:02.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/440/725/large_2020_0003__0003_.jpg</image:loc><image:title>Samples of metallic elements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/440/727/large_2020_0003__0004_.jpg</image:loc><image:title>Samples of metallic elements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/440/731/large_2020_0003__0006_.jpg</image:loc><image:title>Samples of metallic elements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/440/729/large_2020_0003__0005_.jpg</image:loc><image:title>Samples of metallic elements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/440/720/large_2020_0003__0001_.jpg</image:loc><image:title>Samples of metallic elements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/440/723/large_2020_0003__0002_.jpg</image:loc><image:title>Samples of metallic elements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/440/733/large_2020_0003__0007_.jpg</image:loc><image:title>Samples of metallic elements</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627874/glass-tubing-bent-into-z-shape-with-a-stopper-attached-to-one-end</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627875/u-shaped-drying-tube-with-two-bulbs-and-a-bent-ground-glass-arm-with-hooks</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627872/cylindrical-funnel</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636930/condenser-liebigs-type-made-by-a-gallenkamp</loc><lastmod>2026-01-12T21:05:02.905Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625651/angled-drying-tube-with-b19-ground-glass-cone</loc><lastmod>2026-01-12T21:05:03.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627873/modified-u-form-absorption-tube-with-side-arm-and-bulb</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636935/condenser-double-surface-davies-improved-pattern</loc><lastmod>2026-01-12T21:05:02.905Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627870/parting-flask-with-long-neck-and-round-bottom</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636936/u-tube</loc><lastmod>2026-01-12T21:05:02.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/546/large_smg00105029.jpg</image:loc><image:title>U-tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625642/quickfit-ra311-angled-vacuum-receiver-adaptor</loc><lastmod>2026-01-12T21:05:03.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625616/thermostat-type-mercury-thermometer-with-rotatable-magnet-controller</loc><lastmod>2026-01-12T21:05:02.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636938/laboratory-glassware</loc><lastmod>2026-01-12T21:05:02.905Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625645/cold-finger-condenser-in-packaging</loc><lastmod>2026-01-12T21:05:03.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636931/open-ended-glass-vessel-bung-and-s-shaped-tubing</loc><lastmod>2026-01-12T21:05:02.905Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636932/condenser-double-surface</loc><lastmod>2026-01-12T21:05:02.905Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649404/molecular-model-of-an-organic-substance</loc><lastmod>2026-01-12T21:05:03.451Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/506/large_smg00027962.jpg</image:loc><image:title>Molecular model of an organic substance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649403/molecular-model-of-an-organic-substance</loc><lastmod>2026-01-12T21:05:03.451Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/505/large_smg00027961.jpg</image:loc><image:title>Molecular model of an organic substance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627866/round-bottom-distillation-flask-with-side-arm-and-cork-stopper</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/74/large_smg00105042.jpg</image:loc><image:title>Round bottom distillation flask with side arm and cork stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624357/5ml-graduated-test-tube-with-glass-stopper</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636949/distillation-flask</loc><lastmod>2026-01-12T21:05:02.905Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8708525/set-of-6-tubes-for-spectrum-analysis</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/459/657/large_smg00267879.jpg</image:loc><image:title>Set of 6 tubes for spectrum analysis</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636942/flask-round-bottom-pyrex-100ml</loc><lastmod>2026-01-12T21:05:02.905Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649406/molecular-model-of-an-organic-substance</loc><lastmod>2026-01-12T21:05:03.451Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/508/large_smg00027964.jpg</image:loc><image:title>Molecular model of an organic substance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625373/quickfit-stillhead-with-vertical-recovery-bends</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/235/large_smg00104978.jpg</image:loc><image:title>Quickfit stillhead with vertical recovery bends</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649405/molecular-model-of-an-organic-substance</loc><lastmod>2026-01-12T21:05:03.451Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/507/large_smg00027963.jpg</image:loc><image:title>Molecular model of an organic substance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622125/joyce-loebl-film-scanner</loc><lastmod>2026-01-12T21:05:03.451Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8708527/set-of-12-tubes-for-spectrum-analysis</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/459/658/large_smg00267880.jpg</image:loc><image:title>Set of 12 tubes for spectrum analysis</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625680/quickfit-receiver-adapter-bends-with-vacuum-connection</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622557/pharmacists-glass-fluid-measure</loc><lastmod>2026-01-12T21:05:02.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/323/large_smg00050858.jpg</image:loc><image:title>Pharmacist’s glass fluid measure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8685449/round-bottom-pyrex-boiling-flask</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8651977/glass-retort-with-tubulure</loc><lastmod>2026-01-12T21:05:03.451Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/345/551/large_smg00029001.jpg</image:loc><image:title>Glass retort with tubulure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8651974/glass-retort-with-tubulure</loc><lastmod>2026-01-12T21:05:03.451Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/345/548/large_smg00028998.jpg</image:loc><image:title>Glass retort with tubulure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8685457/120-mm-graduated-minim-measure</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625372/200ml-round-bottomed-flask</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/234/large_smg00104977.jpg</image:loc><image:title>200ml round bottomed flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625662/250ml-round-bottomed-flask</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625354/glass-bulb</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/216/large_smg00104959.jpg</image:loc><image:title>Glass bulb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625353/500ml-round-bottomed-glass-flask</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/215/large_smg00104958.jpg</image:loc><image:title>500ml round bottomed glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8685450/straight-tubing-connector-shaped-and-wider-at-one-end</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/64/large_smg00104910.jpg</image:loc><image:title>Straight tubing connector, shaped and wider at one end</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625667/test-tube-quickfit</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8685451/clear-glass-dropping-bottle-with-ground-in-slotted-stopper</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8692199/fluoride-standard-solution</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/132/large_smg00030817.jpg</image:loc><image:title>Fluoride standard solution</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/424/613/large_smg00030817.jpg</image:loc><image:title>Fluoride standard solution</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8685447/conical-measuring-flask-with-spout-and-foot-marked-to-32-fluid-drachms</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630744/buchner-funnel</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627877/distillation-flask-with-cork-on-side-arm</loc><lastmod>2026-01-12T21:05:03.451Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/85/large_smg00105053.jpg</image:loc><image:title>Distillation flask with cork on side arm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630749/wide-mouth-reagent-bottle-with-ground-stopper</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630735/porcelain-buchner-funnel</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625363/stoppered-glass-reagent-bottle</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630738/claisen-distillation-flask</loc><lastmod>2026-01-12T21:05:03.478Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/640/large_smg00105547.jpg</image:loc><image:title>Claisen distillation flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625362/flat-bottomed-flask</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625364/volumetric-flask-250ml</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8687638/target-plates-for-lasermat-mass-spectrometer</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636902/glass-flask</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/512/large_smg00104983.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625360/flat-bottomed-flask</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640501/measuring-cylinder-1000ml</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636905/round-bottom-flask</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/515/large_smg00104986.jpg</image:loc><image:title>Round bottom flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636900/round-bottom-flask-500ml</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/510/large_smg00104981.jpg</image:loc><image:title>Round bottom flask, 500mL</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636901/glass-flask</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8697258/six-position-hot-water-bath</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630721/short-gas-jar-with-foot-and-ground-glass-flange-at-top</loc><lastmod>2026-01-12T21:05:06.034Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625358/1000ml-distillation-flask</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630702/ornate-stopper-with-ground-glass-neck</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630723/round-bottom-flask</loc><lastmod>2026-01-12T21:05:06.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/625/large_smg00104850.jpg</image:loc><image:title>Round bottom flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625352/u-form-glass-absorption-tube</loc><lastmod>2026-01-12T21:05:04.940Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/214/large_smg00104957.jpg</image:loc><image:title>U-form glass absorption tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630706/25ml-specific-gravity-bottle-with-drilled-stopper-and-ground-glass-neck</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640335/desiccator-scheiblers-with-ground-on-cover</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/426/large_smg00002564.jpg</image:loc><image:title>Desiccator, Scheibler&apos;s with ground-on cover</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630708/clear-glass-jar-with-sole-and-flat-stopper</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630726/thick-walled-glass-explosion-tube</loc><lastmod>2026-01-12T21:05:06.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/628/large_smg00104853.jpg</image:loc><image:title>Thick walled glass explosion tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707088/respiroscope-with-quickfit-joint</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/676/large_smg00122630.jpg</image:loc><image:title>Respiroscope with Quickfit joint</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707087/respiroscope-with-quickfit-joint</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/675/large_smg00122629.jpg</image:loc><image:title>Respiroscope with Quickfit joint</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640505/gas-jar</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/673/large_smg00105517.jpg</image:loc><image:title>Gas jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628013/graduated-butyrometer</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/294/large_smg00106835.jpg</image:loc><image:title>Graduated butyrometer.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641611/open-ended-glass-tube-with-narrowed-necks</loc><lastmod>2026-01-12T21:05:06.034Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630782/reagent-bottle</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641613/laboratory-apparatus</loc><lastmod>2026-01-12T21:05:06.034Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707085/respiroscope-with-ground-glass-joint</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/673/large_smg00122616.jpg</image:loc><image:title>Respiroscope with ground glass joint</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630710/flat-bottomed-florence-flask</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/612/large_smg00104516.jpg</image:loc><image:title>Flat bottomed Florence flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630712/specific-gravity-bottle-with-drilled-stopper</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630784/reagent-bottle</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628011/butyrometer</loc><lastmod>2026-01-12T21:05:06.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/286/large_smg00106833.jpg</image:loc><image:title>Butyrometer.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630711/specific-gravity-bottle-with-drilled-stopper</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628010/round-bottomed-pressure-equalising-funnel</loc><lastmod>2026-01-12T21:05:06.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/285/large_smg00106832.jpg</image:loc><image:title>round bottomed pressure equalising funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630789/reagent-bottle</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640370/filter-flask-with-side-arm</loc><lastmod>2026-01-12T21:05:06.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/538/large_smg00103823.jpg</image:loc><image:title>Filter flask with side-arm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636831/laboratory-glassware</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630714/specific-gravity-bottle</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8649399/molecular-model-of-an-organic-substance</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/501/large_smg00027957.jpg</image:loc><image:title>Molecular model of an organic substance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630713/dome-shape-specimen-glass-with-flanged-base</loc><lastmod>2026-01-12T21:05:05.491Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707097/50ml-stokes-tube</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/685/large_smg00122651.jpg</image:loc><image:title>50ml Stokes&apos; tube.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628007/specimen-bottle-with-ground-glass-neck-and-inverted-stopper</loc><lastmod>2026-01-12T21:05:06.034Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628006/bent-y-form-tube</loc><lastmod>2026-01-12T21:05:06.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/281/large_smg00106828.jpg</image:loc><image:title>Bent Y-form tube.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628005/straight-form-absorption-tube</loc><lastmod>2026-01-12T21:05:06.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/274/large_smg00106827.jpg</image:loc><image:title>Straight form absorption tube.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636838/dropping-bottle-schusters-alkalimeter</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707094/500ml-pyrex-kjeldahl-flask</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/682/large_smg00122646.jpg</image:loc><image:title>500ml Pyrex Kjeldahl flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636832/flexible-tubing-cone-adapter</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628002/mercury-reservoir</loc><lastmod>2026-01-12T21:05:06.034Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636833/quickfit-adapter</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636834/specimen-bottle-inverted</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630792/reagent-bottle</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636861/triangular-culture-flask-rouxs-pattern</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630794/reagent-bottle</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636840/custom-made-modified-receiver-adapter</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636864/crystallising-dish-pyrextm</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630798/specimen-bottle</loc><lastmod>2026-01-12T21:05:06.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636842/glass-tube</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636848/schrotters-apparatus</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636849/glass-tube-with-two-bulbs-at-one-end</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/459/large_smg00104601.jpg</image:loc><image:title>Glass tube with two bulbs at one end</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636869/absorption-tube-whites-pattern-with-five-bulbs</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/479/large_smg00104740.jpg</image:loc><image:title>Absorption tube, White&apos;s pattern with five bulbs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627904/test-tube</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/112/large_smg00105082.jpg</image:loc><image:title>Test tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636846/dean-and-stark-receiver</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636850/gas-dispersion-tube</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636866/laboratory-glassware</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627902/short-necked-kjeldahl-flask</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/110/large_smg00105080.jpg</image:loc><image:title>Short necked Kjeldahl flask.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8658697/phd-thesis-by-firas-jumaah</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/900/large_2020_0178__0001_.jpg</image:loc><image:title>PhD thesis by Firas Jumaah</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/901/large_2020_0178__0002_.jpg</image:loc><image:title>PhD thesis by Firas Jumaah</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/894/large_2020_0176__0011_.jpg</image:loc><image:title>PhD thesis by Firas Jumaah</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/906/large_2020_0178__0007_.jpg</image:loc><image:title>PhD thesis by Firas Jumaah</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/903/large_2020_0178__0004_.jpg</image:loc><image:title>PhD thesis by Firas Jumaah</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/907/large_2020_0178__0008_.jpg</image:loc><image:title>PhD thesis by Firas Jumaah</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/902/large_2020_0178__0003_.jpg</image:loc><image:title>PhD thesis by Firas Jumaah</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/893/large_2020_0176__0010_.jpg</image:loc><image:title>PhD thesis by Firas Jumaah</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/904/large_2020_0178__0005_.jpg</image:loc><image:title>PhD thesis by Firas Jumaah</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/905/large_2020_0178__0006_.jpg</image:loc><image:title>PhD thesis by Firas Jumaah</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/508/612/large_smg00279798.jpg</image:loc><image:title>PhD thesis by Firas Jumaah</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636852/test-tube</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636867/soxhlet-condenser</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/477/large_smg00104738.jpg</image:loc><image:title>Soxhlet condenser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627903/500ml-buchner-flask</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8658696/vitamin-d-standards</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/897/large_2020_0177__0004_.jpg</image:loc><image:title>Vitamin D standards</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/894/large_2020_0176__0011_.jpg</image:loc><image:title>Vitamin D standards</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/898/large_2020_0177__0003_.jpg</image:loc><image:title>Vitamin D standards</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/899/large_2020_0177__0005_.jpg</image:loc><image:title>Vitamin D standards</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/893/large_2020_0176__0010_.jpg</image:loc><image:title>Vitamin D standards</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/895/large_2020_0177__0001_.jpg</image:loc><image:title>Vitamin D standards</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/896/large_2020_0177__0002_.jpg</image:loc><image:title>Vitamin D standards</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/508/617/large_smg00279804.jpg</image:loc><image:title>Vitamin D standards</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636858/retort-with-ground-glass-tear-drop-stopper</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/468/large_smg00104610.jpg</image:loc><image:title>Retort with ground glass tear-drop stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627901/round-bottom-flask-with-side-arm-and-ground-glass-neck</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/109/large_smg00105079.jpg</image:loc><image:title>Round bottom flask with side arm and ground glass neck</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636814/glass-amd-metal-cover</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636815/specific-gravity-flask</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/425/large_smg00104423.jpg</image:loc><image:title>Specific gravity flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636855/bowl-wood</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636816/specific-gravity-flask</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/426/large_smg00104424.jpg</image:loc><image:title>Specific gravity flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636856/funnel-filter</loc><lastmod>2026-01-12T21:05:07.018Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/466/large_smg00104608.jpg</image:loc><image:title>Funnel, filter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627940/round-bottomed-flask</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/172/large_smg00105119.jpg</image:loc><image:title>Round bottomed flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627941/erlenmeyer-narrow-necked-pyrex-250ml-conical-flask</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8838884/bottle-of-filling-solution-for-ion-selective-electrode-ise-meter</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/91/large_smg00030290.jpg</image:loc><image:title>Bottle of Filling solution for Ion-selective electrode (ISE) meter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8838883/bottle-of-filling-solution-for-ion-selective-electrode-ise-meter</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/90/large_smg00030289.jpg</image:loc><image:title>Bottle of Filling solution for Ion-selective electrode (ISE) meter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636812/measuring-glass-conical-with-spout</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636813/bunsens-gas-holder</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627948/flat-bottomed-florence-flask-with-stained-fibrous-plug</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/205/large_smg00105255.jpg</image:loc><image:title>Flat bottomed Florence flask with stained fibrous plug</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636818/wide-mouth-glass-reagent-bottle-without-ground-glass-stopper</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627916/300ml-pyrex-tall-beaker-without-spout</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/135/large_smg00105094.jpg</image:loc><image:title>300ml pyrex tall beaker without spout</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627913/pyrex-erlenmeyer-narrow-neck-150ml-conical-flask</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636820/receiver-intermediate-perkin</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/430/large_smg00104521.jpg</image:loc><image:title>Receiver, intermediate (Perkin)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627914/beaker-flask-with-spout</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/132/large_smg00105092.jpg</image:loc><image:title>Beaker flask with spout</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627911/beaker-flask-with-spout</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627944/pyrex-test-tube</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636826/stopcock-single-straight-bore</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/436/large_smg00104527.jpg</image:loc><image:title>Stopcock single straight bore</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636873/laboratory-glassware</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/483/large_smg00104744.jpg</image:loc><image:title>Laboratory glassware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636827/single-straight-bore-stopcock</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/437/large_smg00104528.jpg</image:loc><image:title>Single straight bore stopcock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627909/beaker-flask</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/125/large_smg00105087.jpg</image:loc><image:title>Beaker flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636821/stopcock-two-oblique-bore-stopcocks-joined-make-a-t</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/431/large_smg00104522.jpg</image:loc><image:title>Stopcock, two oblique bore stopcocks joined make a &quot;T&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636875/safety-funnel</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/485/large_smg00104746.jpg</image:loc><image:title>Safety funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636822/intermediate-perkin-type-receiver</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/432/large_smg00104523.jpg</image:loc><image:title>Intermediate (Perkin type) receiver</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636804/fermentation-vessel-kuhnes-experiment</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636871/tubing-with-ground-glass-cone</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/481/large_smg00104742.jpg</image:loc><image:title>Tubing with ground glass cone</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636806/claisen-head-sloping</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636876/test-tube-with-constriction-about-one-quarter-length-from-the-opening</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/486/large_smg00104747.jpg</image:loc><image:title>Test tube with constriction about one quarter-length from the opening</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636800/three-way-t-shape-stopcock</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/410/large_smg00104408.jpg</image:loc><image:title>Three-way T-shape stopcock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636878/air-condenser-quickfit</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636802/flask-flat-bottom-graduated-neck</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/412/large_smg00104410.jpg</image:loc><image:title>Flask, flat bottom, graduated neck</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627937/narrow-necked-250ml-conical-erlenmeyer-pyrex-flask</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636879/laboratory-glassware</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636808/glass-flask</loc><lastmod>2026-01-12T21:05:07.608Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/418/large_smg00104416.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627936/glass-vial-with-plastic-stopper</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627934/test-tube-with-narrowed-section-in-neck</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/159/large_smg00105113.jpg</image:loc><image:title>Test tube with narrowed section in neck</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627996/glass-suction-or-lift-pump</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625335/splash-head-with-ground-glass-top-joint-b1019</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/197/large_smg00104836.jpg</image:loc><image:title>Splash head with ground glass top joint (B10/19).</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627959/allihns-condenser-with-the-inner-bulb-tube-five-bulbs-fused-to-jacket</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/221/large_smg00105283.jpg</image:loc><image:title>Allihn&apos;s condenser with the inner bulb tube (five bulbs) fused to jacket</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627993/davies-double-surface-condenser</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625330/glass-rod-bent-into-a-triangular-shape-and-fixed-at-the-ends-with-a-dark-coloured-unidentified-clay-type-substance</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627955/erlenmeyer-narrow-necked-350ml-conical-flask</loc><lastmod>2026-01-12T21:05:07.943Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625332/splash-head-with-ground-glass-top-joint-and-side-tap</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/194/large_smg00104833.jpg</image:loc><image:title>Splash head with ground glass top joint and side tap</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627929/test-tube-with-rubber-stopper-fitted-with-glass-adaptor-tube-with-side-arm</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627926/distillation-flask-with-two-sidetubes-one-of-which-has-a-cork-stopper-attached</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625331/u-shaped-drying-tube-with-bulbous-sides</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625338/3-necked-round-bottomed-flask</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627925/modified-calcium-chloride-u-form-absorption-tube</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625326/multiple-adapter-with-two-necks-parallel</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/188/large_smg00104827.jpg</image:loc><image:title>Multiple adapter with two necks parallel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625339/drying-tube-adapter-with-ground-glass-cone-joint</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/201/large_smg00104840.jpg</image:loc><image:title>Drying tube adapter with ground glass cone joint</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636872/absorption-tube-whites-pattern-with-five-bulbs</loc><lastmod>2026-01-12T21:05:08.043Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/482/large_smg00104743.jpg</image:loc><image:title>Absorption tube, White&apos;s pattern with five bulbs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636885/reduction-adapter</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636880/laboratory-glassware-glass-tube-with-candle-holder-and-gauze-disc</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636895/laboratory-glassware-glass-tube-with-inlet-and-outlet-tubes</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636897/gas-bubbler-with-safety-bulb</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623127/glass-sample-tube-associated-with-the-polarimeter</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625305/calcium-chloride-u-tube-with-bulb</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/167/large_smg00104806.jpg</image:loc><image:title>Calcium chloride U tube with bulb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636892/test-tube-graduated</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627969/flat-bottom-florence-flask</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/233/large_smg00105296.jpg</image:loc><image:title>Flat bottom Florence flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623126/glass-sample-tube-associated-with-the-polarimeter</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636893/petri-dish</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627986/dome-shaped-specimen-glass-without-stopper</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625304/filter-pump</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640430/glass-tube</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/598/large_smg00105280.jpg</image:loc><image:title>Glass tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625322/quickfit-perkin-receiver-adapter-with-three-glass-stopcocks</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625307/cylindrical-separating-funnel-with-ground-glass-open-top-and-stopcock-with-oblique-bore</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/169/large_smg00104808.jpg</image:loc><image:title>Cylindrical separating funnel with ground glass open top and stopcock with oblique bore</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625311/round-bottomed-distillation-flask-featuring-side-tube-with-a-bend</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8683361/periodic-table-blanket</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/440/735/large_e2019_0319_1__0004_.jpg</image:loc><image:title>Periodic table blanket</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/440/737/large_e2019_0319_1__0006_.jpg</image:loc><image:title>Periodic table blanket</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625314/long-stemmed-glass-funnel</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/176/large_smg00104815.jpg</image:loc><image:title>Long stemmed glass funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627982/250ml-pyrex-reagent-bottle</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640892/measuring-cylinder-500ml</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625260/filter-pump</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/122/large_smg00104453.jpg</image:loc><image:title>Filter pump</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625313/calibrated-distillation-receiver</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630879/narrow-mouth-copper-sulphate-reagent-bottle-with-plastic-stopper</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625321/distillation-receiver-tube-with-125-x-01ml-graduations</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627899/small-glass-bottle</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/107/large_smg00105077.jpg</image:loc><image:title>Small glass bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627981/flat-bottomed-flask-with-a-fibrous-plug</loc><lastmod>2026-01-12T21:05:08.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/245/large_smg00105308.jpg</image:loc><image:title>Flat bottomed flask with a fibrous plug</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630878/narrow-mouth-ammonium-molybdate-reagent-bottle-with-plastic-stopper</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625310/glass-condenser</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630850/aspirator-bottle</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627970/flat-bottomed-flask</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/234/large_smg00105297.jpg</image:loc><image:title>Flat bottomed flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630854/glass-flask</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630856/glass-flask</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/758/large_smg00106251.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625315/condenser-with-2-concentric-glass-balls-forming-water-jacket</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630859/volumetric-flask-100ml</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625318/multiple-adapter-with-ground-glass-joint-and-two-parallel-necks</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630858/glass-flask</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640438/aspirator-bottle</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625317/pipette-shaped-glass-tube</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/179/large_smg00104818.jpg</image:loc><image:title>Pipette shaped glass tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640437/aspirator-bottle</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627889/drechsels-gas-washing-bottle-with-ground-in-head</loc><lastmod>2026-01-12T21:05:10.592Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640447/reagent-bottle</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640449/reagent-bottle-green-tinted-glass</loc><lastmod>2026-01-12T21:05:10.592Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630861/glass-flask</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630863/extraction-flask-flat-bottom</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627965/250ml-pyrex-beaker</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625300/u-form-glass-absorption-tube</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/162/large_smg00104801.jpg</image:loc><image:title>U-form glass absorption tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707119/butyrometer</loc><lastmod>2026-01-12T21:05:10.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/707/large_smg00122682.jpg</image:loc><image:title>Butyrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627962/outer-glass-tube-for-a-spiral-worm-condenser</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627890/gas-washing-bottle</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/98/large_smg00105066.jpg</image:loc><image:title>Gas washing bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8623125/glass-sample-tube-associated-with-the-polarimeter</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707116/respiroscope-with-ground-glass-joint</loc><lastmod>2026-01-12T21:05:10.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/704/large_smg00122677.jpg</image:loc><image:title>Respiroscope with ground glass joint</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627963/jacketed-coil-condenser</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707115/respiroscope-with-quickfit-b14-joint</loc><lastmod>2026-01-12T21:05:10.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/703/large_smg00122676.jpg</image:loc><image:title>Respiroscope with Quickfit B14 joint</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630813/specimen-bottle</loc><lastmod>2026-01-12T21:05:10.592Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625302/kjeldahl-flask</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640429/bruhls-vacuum-receiver</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707107/stokes-tube</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/695/large_smg00122668.jpg</image:loc><image:title>Stokes&apos; tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625297/tesr-tube-with-side-arm-near-base</loc><lastmod>2026-01-12T21:05:10.592Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625309/cylindrical-funnel-with-ground-glass-socket-beneath-the-tap</loc><lastmod>2026-01-12T21:05:09.601Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625296/cylindrical-dewars-vacuum-vessel-with-double-walls</loc><lastmod>2026-01-12T21:05:10.592Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640427/nooths-apparatus</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625299/pyrex-extraction-or-washing-tube-apparatus-with-ground-glass-neck-and-u-shaped-delivery-tube-extending-from-base-of-tube</loc><lastmod>2026-01-12T21:05:10.592Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8707103/straight-form-drying-tube-with-one-bulb</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/691/large_smg00122660.jpg</image:loc><image:title>Straight form drying tube with one bulb.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627887/blown-glass-bent-receiver-adapter-for-condenser</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640435/specimen-jar-tall-with-drop-over-cover</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640434/porcelain-dye-pot</loc><lastmod>2026-01-12T21:05:09.908Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/602/large_smg00105400.jpg</image:loc><image:title>Porcelain dye pot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627885/nitrogen-bulbs</loc><lastmod>2026-01-12T21:05:09.987Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/307/93/large_smg00105061.jpg</image:loc><image:title>Nitrogen bulbs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625291/round-bottomed-flask</loc><lastmod>2026-01-12T21:05:12.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/153/large_smg00104792.jpg</image:loc><image:title>Round bottomed flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625290/immersion-filter-funnel-with-sintered-base-and-a-long-stem</loc><lastmod>2026-01-12T21:05:12.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/152/large_smg00104791.jpg</image:loc><image:title>Immersion filter funnel with sintered base and a long stem</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630821/specimen-bottle</loc><lastmod>2026-01-12T21:05:12.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625289/thistle-head-safety-funnel-with-bend-and-one-bulb</loc><lastmod>2026-01-12T21:05:12.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/151/large_smg00104790.jpg</image:loc><image:title>Thistle head safety funnel with bend and one bulb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625273/test-tube</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/135/large_smg00104466.jpg</image:loc><image:title>Test tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625272/thistle-head-safety-funnel</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/134/large_smg00104465.jpg</image:loc><image:title>Thistle head safety funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640467/specimen-jar</loc><lastmod>2026-01-12T21:05:12.257Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630844/wide-mouth-glass-reagent-bottle-with-ground-glass-stopper</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625288/anchor-type-glass-stirring-rod</loc><lastmod>2026-01-12T21:05:12.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625268/pyrex-filter-funnel</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625287/condenser-with-two-concentric-glass-balls</loc><lastmod>2026-01-12T21:05:12.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625267/conical-fluted-filter-funnel</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/129/large_smg00104460.jpg</image:loc><image:title>Conical fluted filter funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630845/glass-flask</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640463/test-glass-conical-graduated</loc><lastmod>2026-01-12T21:05:12.257Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640461/reagent-bottle-green-tinted-glass</loc><lastmod>2026-01-12T21:05:12.257Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625295/glass-cylindrical-funnel</loc><lastmod>2026-01-12T21:05:10.592Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640479/bottle-specimen-bottle</loc><lastmod>2026-01-12T21:05:12.257Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625265/oblique-bore-stopcock-with-reservoir-at-top-and-bottom</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630820/wide-mouth-glass-reagent-bottle-with-ground-glass-stopper</loc><lastmod>2026-01-12T21:05:10.592Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640476/test-glass-conical</loc><lastmod>2026-01-12T21:05:12.257Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640498/reagent-bottle</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630692/dropping-bottle-with-ground-in-tube-and-connection-for-rubber-teat</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730804/pink-charcoal-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:12.874Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630833/wide-mouth-glass-reagent-bottle-with-ground-glass-stopper</loc><lastmod>2026-01-12T21:05:12.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640495/dreschel-gas-wash-bottle</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/663/large_smg00105507.jpg</image:loc><image:title>Dreschel gas wash bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630695/pyrex-gooch-filtration-crucible-with-sintered-disc</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730802/object-of-unknown-metal-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:12.874Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640494/measuring-cylinder-10-150ml</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/662/large_smg00105506.jpg</image:loc><image:title>Measuring cylinder, 10-150mL</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730803/wooden-drawer-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:12.874Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630694/wide-mouth-specimen-jar-with-foot-and-ground-glass-stopper</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630676/specimen-jar-with-foot-and-ground-in-flat-stopper</loc><lastmod>2026-01-12T21:05:12.257Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640493/buchner-filter-funnel</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630836/specimen-tube</loc><lastmod>2026-01-12T21:05:12.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625274/safety-funnel-with-thistle-head</loc><lastmod>2026-01-12T21:05:12.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/304/136/large_smg00104467.jpg</image:loc><image:title>Safety funnel with thistle head</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630696/wide-mouth-bottle-with-flat-ground-glass-stopper</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640489/filter-flask-with-side-arm</loc><lastmod>2026-01-12T21:05:12.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/657/large_smg00105474.jpg</image:loc><image:title>Filter flask with side-arm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625276/glass-vial</loc><lastmod>2026-01-12T21:05:12.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640490/glass-flask</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/658/large_smg00105475.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630698/narrow-neck-bottle-with-tall-ground-glass-glass-stopper</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719806/500ml-volumetric-flask-with-ground-glass-neck</loc><lastmod>2026-01-12T21:05:12.874Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/350/large_smg00107234.jpg</image:loc><image:title>500ml Volumetric flask with ground glass neck</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630681/wide-neck-small-bottle-with-stained-ground-glass-stopper</loc><lastmod>2026-01-12T21:05:12.257Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640483/filter-flask</loc><lastmod>2026-01-12T21:05:12.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/651/large_smg00105468.jpg</image:loc><image:title>Filter flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630683/specific-gravity-bottle</loc><lastmod>2026-01-12T21:05:12.257Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630686/conway-diffusion-dish</loc><lastmod>2026-01-12T21:05:12.257Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625271/glass-tube-with-internal-metal-tube-containing-nine-holes</loc><lastmod>2026-01-12T21:05:12.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730820/glass-bottle-of-sulphide-of-antimony-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:12.874Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640458/bell-jar</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/626/large_smg00105443.jpg</image:loc><image:title>Bell jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719802/flat-bottomed-round-flask-with-long-neck-and-wide-lip</loc><lastmod>2026-01-12T21:05:12.874Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/346/large_smg00107230.jpg</image:loc><image:title>Flat bottomed round flask with long neck and wide lip</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8630688/50ml-density-bottle</loc><lastmod>2026-01-12T21:05:12.257Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640451/reagent-bottle-green-tinted-glass</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719840/open-ended-tube-with-ground-glass-cone</loc><lastmod>2026-01-12T21:05:13.720Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8640468/bottle-reagent-bottle</loc><lastmod>2026-01-12T21:05:12.199Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719812/75ml-flat-bottomed-flask-with-long-neck-and-lip</loc><lastmod>2026-01-12T21:05:12.874Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719810/thunberg-tube</loc><lastmod>2026-01-12T21:05:12.874Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/355/large_smg00107239.jpg</image:loc><image:title>Thunberg tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719811/10ml-volumetric-flask-with-ground-glass-neck</loc><lastmod>2026-01-12T21:05:12.874Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/356/large_smg00107240.jpg</image:loc><image:title>10ml Volumetric flask with ground glass neck</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719828/tube-with-ground-glass-cone</loc><lastmod>2026-01-12T21:05:12.874Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719826/open-ended-tubes-with-ground-glass-cone</loc><lastmod>2026-01-12T21:05:12.874Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719861/specimen-jar-tall</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719641/kjeldahl-long-necked-flask-with-cork-stopper</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719862/glass-flask</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/628/large_smg00122334.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719884/cylindrical-jar-with-rim-and-flat-glass-stopper</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719640/round-receiver</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719618/primus-filter-pump</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719616/pear-shaped-flask</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719419/tall-show-bottle</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719617/graduated-vial-with-ground-glass-neck</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719898/glass-cylinder-with-hessian-cover-over-the-open-end-secured-with-brown-string</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/664/large_smg00122370.jpg</image:loc><image:title>Glass cylinder with hessian cover over the open end secured with brown string</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719859/glass-flask</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/625/large_smg00122331.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719614/fractional-distillation-tube</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719856/test-tube-pyrex</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719857/glass-flask</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/623/large_smg00122329.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719637/kjeldahl-safety-head</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719879/stirring-rod-with-paddle-maker</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719609/pyrex-rimmed-test-tube</loc><lastmod>2026-01-12T21:05:13.720Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719634/splash-head-adapter</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719613/pyrex-rimmed-test-tube-with-side-arm</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719635/round-bottom-flask</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719675/distillation-flask-claisen</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/798/large_smg00106734.jpg</image:loc><image:title>Distillation flask claisen</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719611/pyrex-rimmed-test-tube</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719632/glass-flask</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/995/large_smg00106689.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719605/rimmed-pyrex-test-tube</loc><lastmod>2026-01-12T21:05:13.720Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719631/glass-syringe-plunger</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719606/water-cooled-reflux-condenser</loc><lastmod>2026-01-12T21:05:13.720Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719410/tall-show-bottle</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719894/cylindrical-jar-with-rim-and-flat-glass-stopper</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719603/rimmed-test-tube</loc><lastmod>2026-01-12T21:05:13.720Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719428/tall-show-bottle</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719667/stopcock-and-evacuation-tube</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719893/filter-funnel-with-ground-glass-neck</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/659/large_smg00122365.jpg</image:loc><image:title>Filter funnel with ground glass neck.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719668/2-necks-receiver</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719890/filter-funnel-with-ground-glass-neck-size-1926</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/656/large_smg00122362.jpg</image:loc><image:title>Filter funnel with ground glass neck (size 19/26).</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719891/cylindrical-jar-with-rim-and-flat-glass-stopper</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719666/levelling-receiver</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719201/ostwald-folin-pipette</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719443/500ml-volumetric-flask</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719647/conway-diffusion-cell</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/880/large_smg00106706.jpg</image:loc><image:title>Conway diffusion cell</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719685/glass-plunger</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719452/condenser-coil-graham</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/960/large_smg00106094.jpg</image:loc><image:title>Condenser coil (Graham)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719889/open-ended-cylinder-with-a-lip-at-one-end</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/655/large_smg00122361.jpg</image:loc><image:title>Open ended cylinder with a lip at one end</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719694/glass-flask</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/322/36/large_smg00106754.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719202/soxhlet-extractor</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/637/large_smg00105422.jpg</image:loc><image:title>Soxhlet extractor</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719444/discs-with-a-variety-of-coatings</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719211/splash-head</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/933/large_smg00105479.jpg</image:loc><image:title>Splash head</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719625/separating-funnel</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719683/angular-delivery-tube-with-cylindrical-receiver-at-one-end-and-a-small-syphon-tube-just-above-the-tapered-delivery-end</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719867/distillation-flask-with-side-arm-and-round-bottom</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/633/large_smg00122339.jpg</image:loc><image:title>Distillation flask with side arm and round bottom.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719200/gravity-tube</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719695/three-neck-flat-bottomed-round-flask</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/881/large_smg00106759.jpg</image:loc><image:title>Three neck flat bottomed round flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719450/volumetric-flask</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719626/stirring-rod-and-test-tube-maker</loc><lastmod>2026-01-12T21:05:13.960Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719692/bredts-vacuum-receiver</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719643/friedrichs-two-ways-stopcock</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719451/condenser-coil-graham</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/959/large_smg00106093.jpg</image:loc><image:title>Condenser coil (Graham)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719886/open-ended-cylinder-with-a-lip-at-one-end</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/652/large_smg00122358.jpg</image:loc><image:title>Open ended cylinder with a lip at one end</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719693/liebig-condenser-outer-jacket</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719682/angular-delivery-tube-with-cylindrical-receiver-at-one-end-and-a-small-syphon-tube-just-above-the-tapered-delivery-end</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719663/distillation-flask-claisen</loc><lastmod>2026-01-12T21:05:13.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/795/large_smg00106722.jpg</image:loc><image:title>Distillation flask claisen</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719680/kjeldahl-flask-with-long-neck-bent-at-135-degree-angle</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719690/soxhlets-extraction-apparatus</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719449/measuring-cylinder</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/204/large_smg00106090.jpg</image:loc><image:title>Measuring cylinder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719208/u-tube-with-ground-glass-stoppers</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/643/large_smg00105428.jpg</image:loc><image:title>U-tube with ground glass stoppers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719679/graduated-glass-flask-with-graduation-marks-at-1cc-and-2cc-subdivided-into-02cc-divisions-and-then-a-single-mark-at-10cc-in-the-wider-part-of-the-flask</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719205/u-tube</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/640/large_smg00105425.jpg</image:loc><image:title>U tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710675/250ml-narrow-necked-erlenmeyer-conical-flask</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719470/round-bottomed-flask-with-ground-neck-and-capillary-side-arm</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712854/beaker-tall-200ml-capacity</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/560/large_smg00122198.jpg</image:loc><image:title>Beaker, tall, 200ml capacity</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719203/drying-gas-apparatus</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/638/large_smg00105423.jpg</image:loc><image:title>Drying gas apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719471/glass-stirring-rod</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719212/500-ml-glass-flask</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719687/double-surface-condenser</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712857/beaker-tall-300ml-capacity</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/563/large_smg00122201.jpg</image:loc><image:title>Beaker, tall, 300ml capacity</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719213/glass-flask</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719223/250cc-measuring-cylinder-with-graduations-numbered-at-20cc-intervals-subdivided-every-4cc-up-to-240cc-and-an-additional-mark-at-250cc</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719455/condenser-spiral-grahams-type</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/963/large_smg00106097.jpg</image:loc><image:title>Condenser, spiral (Graham&apos;s) type</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712852/beaker-tall-200ml-capacity</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/558/large_smg00122196.jpg</image:loc><image:title>Beaker, tall, 200ml capacity</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719225/stoppered-measuring-cylinder-on-circular-base-with-ground-glass-neck-and-stopper-held-in-place-with-cord</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/683/large_smg00105527.jpg</image:loc><image:title>Stoppered measuring cylinder on circular base with ground glass neck and stopper held in place with cord</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719465/separating-funnel</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719697/three-neck-round-bottomed-flask</loc><lastmod>2026-01-12T21:05:14.315Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/883/large_smg00106764.jpg</image:loc><image:title>Three neck round bottomed flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719224/calcium-chloride-cylindrical-drying-tower-with-tubulure-at-side-and-ground-glass-neck-joint</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719247/separation-funnel</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719468/drechsels-gas-washing-bottle-head</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710672/150ml-pyrex-narrow-necked-erlenmeyer-conical-flask</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719221/measuring-cylinder</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719246/retort-j-shape-retort-with-cylindrical-ground-stem-flaring-into-a-globular-bowl</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719025/test-tube</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/46/large_smg00104623.jpg</image:loc><image:title>Test tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719488/round-bottomed-flask-with-long-neck-and-lip</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/234/large_smg00106213.jpg</image:loc><image:title>Round bottomed flask with long neck and lip</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719463/porcelain-75-cc-sillax-crucibles</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719267/narrow-necked-erlenmeyer-conical-flask-with-uneven-lip</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719464/mortar-and-pestle</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719023/round-bottomed-flask-with-side-arm</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/44/large_smg00104621.jpg</image:loc><image:title>Round bottomed flask with side-arm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719460/distillation-bend-with-b24-cone-and-b19-socket</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719265/measuring-cylinder-grade-b-with-ground-glass-opening-and-circular-foot-25ml-in-5ml-x-05ml-graduations</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719272/desiccator-vacuum-glass-cover-with-tubulure-in-centre</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/717/large_smg00105651.jpg</image:loc><image:title>Desiccator, vacuum glass cover with tubulure in centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719266/glass-flask</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/711/large_smg00105645.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719219/50-ml-round-bottomed-flask</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719263/conical-flask</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719459/dropping-funnel-with-glass-tap-marked-with-a-blue-s-with-a-blue-crown-above</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710667/100ml-pyrex-erlenmeyer-conical-flask</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710691/250ml-tall-pyrex-beaker-without-spout</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/265/large_smg00122162.jpg</image:loc><image:title>250ml tall &apos;pyrex&apos; beaker without spout</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719456/condenser-liebigs-type-with-ground-glass-socket-b24-at-top-and-ground-glass-cone-at-bottom</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/964/large_smg00106098.jpg</image:loc><image:title>Condenser Liebig&apos;s type with ground glass socket (B24) at top and ground glass cone at bottom</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712874/pyrex-tube-with-ground-glass-socket</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712847/beaker-250ml-capacity</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719215/adapter</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719262/measuring-cylinder-with-ground-glass-opening-and-hexagonal-foot-100ml-in-10ml-x-1ml-graduations</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719029/gas-measuring-tube</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719260/conical-phillips-beaker-with-spout</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712846/beaker-tall-100ml-capacity</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/552/large_smg00122190.jpg</image:loc><image:title>Beaker, tall, 100ml capacity</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712872/glass-tube-wrapped-in-brown-paper</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710689/erlenmeyer-conical-flask</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719027/glass-rod-with-bulb-attached-with-four-holes-in-the-sides-and-a-hole-in-the-end</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712865/beaker-tall-300ml-capacity</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/571/large_smg00122209.jpg</image:loc><image:title>Beaker, tall, 300ml capacity</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719238/allihn-condenser-with-eight-internal-bulbs</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/143/large_smg00105540.jpg</image:loc><image:title>Allihn condenser with eight internal bulbs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712871/open-ended-tube-with-ground-glass-socket</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710687/250ml-erlenmeyer-conical-flask</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719235/tube-with-u-bend-encompassing-a-bulb-and-joint</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719236/liebig-condenser</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/141/large_smg00105538.jpg</image:loc><image:title>Liebig condenser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712864/beaker-tall-300ml-capacity</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/570/large_smg00122208.jpg</image:loc><image:title>Beaker, tall, 300ml capacity</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719478/b24-quickfit-stopper</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719232/long-tube-with-cylindrical-bulb-and-bent-side-arm</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/137/large_smg00105534.jpg</image:loc><image:title>Long tube with cylindrical bulb and bent side arm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712868/glass-tube-wrapped-in-brown-paper</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719047/round-flask-with-flat-bottom</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/68/large_smg00104645.jpg</image:loc><image:title>Round flask with flat bottom</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719498/bell-jar-with-ground-neck-and-bottom-flange</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719257/volumetric-flask-10ml</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/702/large_smg00105578.jpg</image:loc><image:title>Volumetric flask, 10mL</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719287/bell-jar</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719472/test-tube-with-ground-glass-joint-and-bent-side-arm</loc><lastmod>2026-01-12T21:05:15.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719499/specimen-bottle</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719046/straight-drying-tube-with-bulb</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/67/large_smg00104644.jpg</image:loc><image:title>Straight drying tube with bulb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712861/beaker-tall-300ml-capacity</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/567/large_smg00122205.jpg</image:loc><image:title>Beaker, tall, 300ml capacity</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710683/erlenmeyer-conical-flask-with-wire-twisted-around-the-neck</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719496/liebig-condenser</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719044/straight-drying-tube-with-bulb</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/65/large_smg00104642.jpg</image:loc><image:title>Straight drying tube with bulb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719259/desiccator-with-bung-and-glass-stopcock</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/704/large_smg00105638.jpg</image:loc><image:title>Desiccator with bung and glass stopcock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719286/1-litre-claisens-form-distillation-flask</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719041/sutherlands-graduated-tube</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719278/measuring-cylinder-5ml-in-01ml-graduations</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/723/large_smg00105657.jpg</image:loc><image:title>Measuring cylinder, 5mL in 0.1mL graduations</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719253/buchner-funnel</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719284/1-litre-quickfit-round-bottom-flask-with-two-necks-centre-neck-joint-size-2429-and-one-angled-side-neck-1423</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719066/flat-bottomed-round-flask-with-long-neck-and-lip</loc><lastmod>2026-01-12T21:05:16.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/81/large_smg00104774.jpg</image:loc><image:title>Flat bottomed round flask with long neck and lip</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719279/measuring-cylinder-with-spout-and-circular-foot-25ml-in-5ml-x-05ml-graduations</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/724/large_smg00105658.jpg</image:loc><image:title>Measuring cylinder with spout and circular foot; 25mL in 5mL x 0.5mL graduations</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719034/gas-delivery-tube</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/55/large_smg00104632.jpg</image:loc><image:title>Gas delivery tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719492/condenser-with-internal-spiral-tube-surrounding-a-straight-tube</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719040/narrow-cylindrical-funnel</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/61/large_smg00104638.jpg</image:loc><image:title>Narrow cylindrical funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719251/porcelain-plates</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719035/ganongs-respiroscope</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719493/worm-condenser-outer-sleeve</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719038/conical-separating-funnel</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/59/large_smg00104636.jpg</image:loc><image:title>Conical separating funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719490/glass-dish</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719277/micropipette-dropper-in-box</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710677/erlenmeyer-conical-flask</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/251/large_smg00122148.jpg</image:loc><image:title>Erlenmeyer conical flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8712856/beaker-tall-250ml-capacity</loc><lastmod>2026-01-12T21:05:15.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/562/large_smg00122200.jpg</image:loc><image:title>Beaker, tall, 250ml capacity</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719274/measuring-cylinder-with-ground-glass-opening-and-circular-foot-50ml-in-10ml-x-1ml-graduations</loc><lastmod>2026-01-12T21:05:15.413Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719298/glass-flask-woulfe-type</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/741/large_smg00105700.jpg</image:loc><image:title>Glass flask, Woulfe type</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719299/three-necked-flask-with-wide-middle-neck-and-ground-glass-necks-all-parallel</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/742/large_smg00105701.jpg</image:loc><image:title>Three-necked flask with wide middle neck and ground glass necks all parallel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719077/round-bottomed-sulphur-dioxide-determination-flask</loc><lastmod>2026-01-12T21:05:16.697Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719055/cylindrical-test-glass-with-central-bulb</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/76/large_smg00104653.jpg</image:loc><image:title>Cylindrical test glass with central bulb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719053/flat-bottomed-round-flask-with-long-neck-and-lip</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/74/large_smg00104651.jpg</image:loc><image:title>Flat bottomed round flask with long neck and lip</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719904/glass-funnel-for-goochs-crucible</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719070/round-bottomed-flask</loc><lastmod>2026-01-12T21:05:16.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/85/large_smg00104778.jpg</image:loc><image:title>Round bottomed flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719050/cylinder-funnel</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/71/large_smg00104648.jpg</image:loc><image:title>Cylinder funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719089/round-bottomed-flask-with-long-neck</loc><lastmod>2026-01-12T21:05:16.697Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719051/flat-bottomed-round-flask-with-long-neck-and-lip</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/72/large_smg00104649.jpg</image:loc><image:title>Flat bottomed round flask with long neck and lip</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719715/absorption-u-tube</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710477/300ml-pyrex-beaker-with-spout</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719957/boiling-tube-with-ground-glass-joint-and-side-arm-tube</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/726/large_smg00122583.jpg</image:loc><image:title>Boiling tube with ground glass joint and side-arm tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719088/2l-conical-flask-with-flat-lip</loc><lastmod>2026-01-12T21:05:16.697Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719085/porcelain-filter-drainer</loc><lastmod>2026-01-12T21:05:16.697Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719069/round-bottomed-flask-with-long-neck-with-ground-exterior</loc><lastmod>2026-01-12T21:05:16.046Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/84/large_smg00104777.jpg</image:loc><image:title>Round bottomed flask with long neck with ground exterior</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719955/50ml-single-graduation-volumetric-flask</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/724/large_smg00122581.jpg</image:loc><image:title>50ml single graduation volumetric flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719956/volumetric-flask</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/725/large_smg00122582.jpg</image:loc><image:title>Volumetric flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719918/round-bottom-distillation-flask-with-side-arm-and-ground-glass-neck-with-upright-circular-glass-stopper</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719081/round-bottomed-reaction-flask-with-wide-ground-flange-neck</loc><lastmod>2026-01-12T21:05:16.697Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719916/beaker-250ml-beaker-with-spout</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719913/250-ml-round-bottomed-flask-with-a-b24-quickfit-joint</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/679/large_smg00122386.jpg</image:loc><image:title>250 ml Round bottomed flask with a B24 Quickfit joint</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719730/bent-form-drying-tube</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719098/straight-liebig-condenser</loc><lastmod>2026-01-12T21:05:16.697Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719099/vigreux-distillation-column</loc><lastmod>2026-01-12T21:05:16.697Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719970/flat-bottom-flask-500ml</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719968/flat-bottom-flask-300ml</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/737/large_smg00122594.jpg</image:loc><image:title>Flat bottom flask, 300mL</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719727/u-tube-with-two-ground-glass-two-way-taps</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/321/large_smg00106795.jpg</image:loc><image:title>U-tube with two ground glass two-way taps</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719929/boiling-tube-with-ground-glass-joint-and-side-arm</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/698/large_smg00122555.jpg</image:loc><image:title>Boiling tube with ground glass joint and side-arm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719746/distillation-flask</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/801/large_smg00106837.jpg</image:loc><image:title>Distillation flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719926/50ml-single-graduation-volumetric-flask</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/695/large_smg00122552.jpg</image:loc><image:title>50ml single graduation volumetric flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719969/stained-liebigs-condenser-with-glass-body-and-tubes</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719505/50ml-nessler-tube</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/256/large_smg00106294.jpg</image:loc><image:title>50ml Nessler tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719927/50ml-single-graduation-volumetric-flask</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/696/large_smg00122553.jpg</image:loc><image:title>50ml single graduation volumetric flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719094/reagent-bottle-with-ground-glass-stopper</loc><lastmod>2026-01-12T21:05:16.697Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719924/boiling-tube-with-ground-glass-joint-and-straight-side-arm</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/693/large_smg00122550.jpg</image:loc><image:title>Boiling tube with ground glass joint and straight side-arm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719989/narrow-mouth-closely-stoppered-bottle</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719725/small-round-bottomed-flask-with-long-wide-neck-and-three-pointed-indentations-at-the-base-of-the-neck</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719925/50ml-single-graduation-volumetric-flask</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/694/large_smg00122551.jpg</image:loc><image:title>50ml single graduation volumetric flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719922/round-bottom-distillation-flask-with-side-arm-and-ground-glass-neck-with-upright-circular-glass-stopper</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719093/desiccator-lid-with-two-welted-joints-and-flange-base</loc><lastmod>2026-01-12T21:05:16.697Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719923/glass-cylindrical-funnel</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/692/large_smg00122549.jpg</image:loc><image:title>Glass cylindrical funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719723/glass-tube-with-metal-collar-including-a-thumb-screw-for-attaching-to-a-stand</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719986/soxhlet-extractor</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719091/round-bottomed-flask-with-long-wide-neck</loc><lastmod>2026-01-12T21:05:16.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/106/large_smg00104930.jpg</image:loc><image:title>Round bottomed flask with long wide neck</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719939/glass-flask</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/708/large_smg00122565.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719938/25ml-volumetric-flask</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/707/large_smg00122564.jpg</image:loc><image:title>25ml volumetric flask.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719500/conical-pharmaceutical-graduate</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719936/grade-b-10ml-volumetric-flask</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/705/large_smg00122562.jpg</image:loc><image:title>Grade &apos;B&apos; 10ml volumetric flask.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719981/flat-bottom-flask</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719739/test-tube</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719521/specimen-bottle</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730778/glass-bottle-of-soda-carbonate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730779/glass-bottle-of-microcosmic-salt-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719948/boiling-tube-with-ground-glass-joint-and-side-arm-tube</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/717/large_smg00122574.jpg</image:loc><image:title>Boiling tube with ground glass joint and side-arm tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710708/250ml-tall-pyrex-beaker-without-spout</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/282/large_smg00122179.jpg</image:loc><image:title>250ml tall &apos;Pyrex&apos; beaker without spout</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719978/flatt-bottom-flask-1l</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719704/distillation-flask-with-side-arm</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/891/large_smg00106772.jpg</image:loc><image:title>Distillation flask with side arm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719946/20ml-volumetric-flask</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/452/715/large_smg00122572.jpg</image:loc><image:title>20ml volumetric flask.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710709/250ml-pyrex-beaker-without-spout</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719733/sealed-cylinder-with-bend-which-tapers-to-a-small-hole</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719772/200ml-kohlrausch-volumetric-flask</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/329/large_smg00106872.jpg</image:loc><image:title>200ml Kohlrausch volumetric flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719705/distillation-flask-with-side-arm</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/892/large_smg00106773.jpg</image:loc><image:title>Distillation flask with side arm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719770/50ml-volumetric-flask</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/328/large_smg00106870.jpg</image:loc><image:title>50ml Volumetric flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719702/distillation-flask-with-side-arm</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/889/large_smg00106770.jpg</image:loc><image:title>Distillation flask with side arm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719734/test-tube-with-ground-glass-cone-near-the-top-and-side-arm-connection-above-the-ground-glass-cone</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710716/100ml-pyrex-beaker-with-spout</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730793/glass-tube-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730790/glass-tube-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730791/glass-tube-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719700/pressure-equalising-dropping-funnel</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/886/large_smg00106767.jpg</image:loc><image:title>Pressure equalising dropping funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730782/glass-bottle-labelled-as-alcohol-empty-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719731/distillation-head-with-b24-ground-glass-lower-joint</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/325/large_smg00106799.jpg</image:loc><image:title>Distillation head with B24 ground glass lower joint</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710704/50ml-firmasil-beaker-with-spout</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730780/glass-bottle-of-white-turps-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719528/woulff-bottle</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/828/large_smg00106324.jpg</image:loc><image:title>Woulff bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719993/tall-cylindrical-clear-glass-bottle-with-wide-ground-glass-neck-and-wide-lip-stopper</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730789/glass-tube-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719719/tall-porcelain-crucible</loc><lastmod>2026-01-12T21:05:17.034Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730787/glass-tube-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719509/round-bottomed-flask-with-long-neck</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719506/50ml-long-necked-round-bottom-flask</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719749/volumetric-flask</loc><lastmod>2026-01-12T21:05:17.066Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/897/large_smg00106841.jpg</image:loc><image:title>Volumetric flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730798/rectangular-glass-plate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719766/mohrs-potash-bulbs</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/914/large_smg00106858.jpg</image:loc><image:title>Mohr&apos;s potash bulbs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719758/one-mark-volumetric-flask</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/906/large_smg00106850.jpg</image:loc><image:title>One mark volumetric flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730799/object-of-unknown-metal-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719513/small-distillation-flask-with-lip-and-side-arm-passing-directly-through-a-condenser</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719755/volumetric-pipette</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719310/50ml-burette</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719559/tall-wide-neck-bottle-with-ground-glass-stopper</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719523/funnel-funnel-maker</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730796/round-glass-plate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719318/porcelain-dye-pot-and-lid</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/744/large_smg00105723.jpg</image:loc><image:title>Porcelain dye pot and lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719998/ground-glass-stopper-with-double-lip</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719315/50ml-gas-measuring-tube</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710738/glass-flask</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/312/large_smg00122638.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710736/glass-flask</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/310/large_smg00122635.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719543/150ml-beaker-without-spout</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719512/winklers-absorption-apparatus</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719308/chromatography-column</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719314/nitrometer-levelling-tube-with-bulb</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719783/straight-stopcock</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/320/276/large_smg00106990.jpg</image:loc><image:title>Straight stopcock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730795/watch-glass-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:17.440Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710727/wide-neck-flat-bottom-150ml-pyrex-boiling-flask</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/301/large_smg00122615.jpg</image:loc><image:title>Wide neck flat bottom 150ml &apos;Pyrex&apos; boiling flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719334/narrow-mouth-reagent-bottle</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710726/100ml-extraction-flask-with-wide-short-neck-and-flat-bottom</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/300/large_smg00122614.jpg</image:loc><image:title>100ml extraction flask with wide short neck and flat bottom.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710723/wide-neck-flat-bottom-150ml-pyrex-boiling-flask</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/297/large_smg00122611.jpg</image:loc><image:title>wide neck flat bottom 150ml &apos;Pyrex&apos; boiling flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719305/microchemical-combustion-tube</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719332/reagent-bottle-with-welted-neck-and-cork-stopper</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/750/large_smg00105816.jpg</image:loc><image:title>Reagent bottle with welted neck and cork stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719789/distillation-receiver-adaptor-bend-with-side-arm</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/333/large_smg00106997.jpg</image:loc><image:title>Distillation receiver adaptor bend with side arm</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719537/beaker-with-spout-and-thick-glass-base</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719571/round-bottom-distilling-flask</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719572/glass-body-electrodes-with-spiral-wire-tip</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719544/chromatography-tank</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719570/glass-flask</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/321/975/large_smg00106399.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719597/unknown</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719787/bottle-specimen-jars-with-clear-glass-and-ground-flange</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719778/hydrometer-glass-jar-with-spout</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719354/ceramic-rings-for-water-bath</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/772/large_smg00105840.jpg</image:loc><image:title>Ceramic rings for water-bath</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710753/glass-flask</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/327/large_smg00122693.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719562/bottle-with-ground-glass-neck</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719311/cylindrical-shape-burette-with-stopcock-and-long-stem-with-cylindrical-bulb-at-end</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719110/condenser-with-internal-cooling-coil-with-male-quickfit-joints-at-both-ends</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719329/reagent-bottle</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/747/large_smg00105813.jpg</image:loc><image:title>reagent bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719553/tall-800ml-beaker-without-spout</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/289/large_smg00106380.jpg</image:loc><image:title>Tall 800ml beaker without spout</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719554/100ml-volumetric-flask-with-plastic-stopper</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710751/100ml-volumetric-flask</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/325/large_smg00122691.jpg</image:loc><image:title>100ml volumetric flask.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719594/quickfit-2l-three-neck-round-bottomed-flask</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/306/large_smg00106477.jpg</image:loc><image:title>Quickfit 2L three-neck round bottomed flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719796/tube-with-ground-glass-joint-containing-fitting-with-capillary-tube-and-narrow-tube-containing-a-capillary-tube-at-the-other-end</loc><lastmod>2026-01-12T21:05:17.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719350/glass-flask</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/768/large_smg00105836.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719324/50ml-burette-with-double-bore-tap</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/166/large_smg00105731.jpg</image:loc><image:title>50ml burette with double bore tap</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710743/glass-flask</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/317/large_smg00122683.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719566/250-ml-glass-flask</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730352/glass-bottle-of-tartaric-acid-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719586/tall-bell-jar</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/840/large_smg00106459.jpg</image:loc><image:title>Tall bell jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719587/hand-blown-bell-jar</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/841/large_smg00106460.jpg</image:loc><image:title>Hand blown bell jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730351/glass-bottle-labelled-as-distilled-water-empty-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719371/gas-washing-bottle-with-extended-inlet-tube</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710748/glass-flask</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/450/322/large_smg00122688.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719101/straight-liebig-condenser</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719109/straight-liebig-condenser</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719343/glass-flask</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/761/large_smg00105829.jpg</image:loc><image:title>Glass flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719341/oval-porcelain-tile-with-shallow-rim</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719317/20ml-gas-measuring-tube</loc><lastmod>2026-01-12T21:05:19.381Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719338/plastic-bottle</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719335/bottle-carrier-with-metal-handle</loc><lastmod>2026-01-12T21:05:19.410Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719346/reagent-bottle</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719124/25-ml-burette</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719349/bell-jar-with-round-knob-and-cork-stopper</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/767/large_smg00105835.jpg</image:loc><image:title>Bell jar with round knob and cork stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719367/gas-dispersion-tube-with-outer-casing-attached-to-two-holed-rubber-bung-with-short-glass-tube-in-second-hole</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719122/distillation-flask</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719128/cone-joint</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719364/liebig-condenser</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719365/liebig-condenser</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719127/still-head</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719120/condenser-two-concentric-glass-balls-forming-water-jacket</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719369/gas-inlet-tube</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719139/filter-funnel</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719147/pipette-5-ml-graduated-pipette</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719179/50ml-engler-distillation-flask</loc><lastmod>2026-01-12T21:05:20.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719137/allihn-condenser</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719144/rectangular-vial</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719175/coolidges-tube</loc><lastmod>2026-01-12T21:05:20.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/617/large_smg00105384.jpg</image:loc><image:title>Coolidge’s Tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719135/liebig-condenser-with-ground-glass-joints-at-either-end</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719386/1l-long-neck-round-bottomed-flask</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719176/round-bottom-flask</loc><lastmod>2026-01-12T21:05:20.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/618/large_smg00105385.jpg</image:loc><image:title>Round bottom flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719136/bulb-pipette</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719156/globular-flask-with-tubulure</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719142/joint-socket</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719171/soxhlet-condenser-double-ball</loc><lastmod>2026-01-12T21:05:20.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/613/large_smg00105380.jpg</image:loc><image:title>Soxhlet condenser, double ball</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719384/250ml-engler-distilling-flask</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719376/pale-green-glass-bottle-with-wide-neck</loc><lastmod>2026-01-12T21:05:19.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719140/soxhlet-extractor</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719396/forceps</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719385/test-tubes</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719151/test-glass-crucible</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719382/5l-round-bottomed-flask</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719393/separating-funnel</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719152/cone-joint</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719383/tall-cylinder-with-circular-base-and-wide-section-near-neck</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10429/necklace-made-of-coral-coloured-casein-mounted-with-cast-phenolic</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/476/large_smg00100897.jpg</image:loc><image:title>Necklace made of coral coloured casein mounted with cast phenolic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719381/kipps-apparatus-with-ground-joints-lacking-upper-bulb</loc><lastmod>2026-01-12T21:05:20.294Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719392/tube-connector-with-mercury-cup</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719182/distillation-flask-engler</loc><lastmod>2026-01-12T21:05:20.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8710579/50ml-round-bottomed-flask-with-long-neck</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719180/50-ml-engler-distillation-flask</loc><lastmod>2026-01-12T21:05:20.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021760/250-ml-dropping-bottle-with-horses-head-fitting</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719148/test-glass</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10400/pendant-green-casein-in-form-of-papyrus-flower</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/743/large_1979_0624_0290.jpg</image:loc><image:title>Pendant: green casein in form of papyrus flower</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719149/reagent-bottle</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719169/rothes-graduated-pipette</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/611/large_smg00105378.jpg</image:loc><image:title>Rothe&apos;s graduated pipette</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021761/250-ml-dropping-bottle-with-horses-head-fitting</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719199/calcium-chloride-drying-tube</loc><lastmod>2026-01-12T21:05:20.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719167/ribbed-filter-funnel-long-stem</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/608/large_smg00105375.jpg</image:loc><image:title>Ribbed filter funnel long stem</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10405/phenolic-plastic-card-game-trumps-reminder</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/863/large_smg00154338.jpg</image:loc><image:title>Phenolic plastic card game trumps reminder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730821/glass-bottle-of-potassium-ferricyanide-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10270/rectangular-cigarette-box-with-rounded-edges</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/95/large_smg00101903.jpg</image:loc><image:title>Rectangular cigarette box with rounded edges</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719162/enlarging-connector-adapter</loc><lastmod>2026-01-12T21:05:20.655Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719195/claisen-distillation-flask</loc><lastmod>2026-01-12T21:05:20.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/630/large_smg00105415.jpg</image:loc><image:title>Claisen Distillation Flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8835477/t-cup-covid-19-test-kit</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719196/engler-distillation-flask</loc><lastmod>2026-01-12T21:05:20.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/318/631/large_smg00105416.jpg</image:loc><image:title>Engler Distillation Flask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10271/circular-fluted-box-with-inset-lid</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/435/large_1979_0624_0064__0001_.jpg</image:loc><image:title>Circular fluted box with inset lid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/436/large_1979_0624_0064__0002_.jpg</image:loc><image:title>Circular fluted box with inset lid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/758/large_smg00154219.jpg</image:loc><image:title>Circular fluted box with inset lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730819/glass-bottle-labelled-as-potassium-iodide-empty-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730818/glass-bottle-of-sodium-hyposulphate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730816/wooden-drawer-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730814/rectangular-glass-plate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730811/rectangular-glass-plate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624313/500ml-erlenmeyer-flask-with-b24-ground-glass-neck</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10246/decorative-catalin-plastic-box</loc><lastmod>2026-01-12T21:05:22.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/862/large_smg00154337.jpg</image:loc><image:title>Decorative Catalin plastic box.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625644/30ml-semi-micro-borosilicate-glass-pear-shaped-flask-with-short-neck-and-c14-socket</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730808/marienbader-tabletten-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730809/glass-bottle-empty-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730807/arnolds-combined-ink-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10496/napkin-ring-of-blonde-horn-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/200/large_smg00100937.jpg</image:loc><image:title>Napkin ring of  blonde horn cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8835480/star-wars-mug-used-to-develop-a-covid-19-test</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624321/socket-with-cup-joint-joined-to-a-cone-with-stem-adapter</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624312/250ml-quickfit-conical-erlenmeyer-flask</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730837/glass-bottle-of-magnesium-sulphate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10268/decorative-urea-formaldehyde-box</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/838/large_smg00154313.jpg</image:loc><image:title>Decorative urea formaldehyde box.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730838/glass-bottle-of-copper-sulphate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730835/glass-bottle-labelled-as-ammonium-carbonate-empty-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10255/circular-fluted-box-of-marbled-green-catalin</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/430/large_1979_0624_0044__0002_.jpg</image:loc><image:title>Circular fluted box of marbled green catalin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/429/large_1979_0624_0044__0001_.jpg</image:loc><image:title>Circular fluted box of marbled green catalin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/755/large_smg00154216.jpg</image:loc><image:title>Circular fluted box of marbled green catalin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10023/specimens-of-carbon-fibre-filaments</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/204/large_smg00102618.jpg</image:loc><image:title>Specimens of carbon fibre filaments</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730831/glass-bottle-of-succinic-acid-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10252/rectangular-cigarette-box-of-pink-acrylic</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/476/large_smg00153446.jpg</image:loc><image:title>Rectangular cigarette box of pink acrylic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10024/specimen-of-composite-resin-bonded-carbon-fibre-bar</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730830/glass-bottle-of-strontium-nitrate-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10253/circular-fluted-box-of-imitation-amber-catalin</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/837/large_smg00154312.jpg</image:loc><image:title>Circular fluted box of imitation amber catalin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730828/glass-bottle-of-ultramarine-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625640/500ml-quickfit-medium-neck-round-bottom-flask</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730826/candle-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:21.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10250/rectangular-cigarette-box-of-walnut-bakelite</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10492/rectangular-horn-snuff-box-with-hinged-inlaid-lid</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/746/large_1980_0676_0008.jpg</image:loc><image:title>Rectangular horn snuff box, with hinged inlaid lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624301/cone-adapters-right-angle-connection</loc><lastmod>2026-01-12T21:05:22.049Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10251/circular-fluted-box-of-imitation-amber-catalin</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/68/165/large_1979_0624_0068__0003_.jpg</image:loc><image:title>Circular fluted box of imitation amber catalin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/68/162/large_1979_0624_0038__0001_.jpg</image:loc><image:title>Circular fluted box of imitation amber catalin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/68/161/large_1979_0624_0025__0003_.jpg</image:loc><image:title>Circular fluted box of imitation amber catalin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/836/large_smg00154311.jpg</image:loc><image:title>Circular fluted box of imitation amber catalin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624325/liebig-condenser-with-upper-b19-quickfit-joint-and-lower-non-ground-glass-tube</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624319/tubes-with-ground-glass-cones</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8730840/glass-bottle-of-sulphur-from-portable-chemical-cabinet-in-pine-chest</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625692/condenser-liebig-type</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10460/erinoid-sample-band-of-52-coloured-rod-items</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871819/legor-spectrometer-lab-in-a-box</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10469/laminated-casein-buttons</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/505/large_smg00101055.jpg</image:loc><image:title>Laminated casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10242/circular-fluted-box-of-imitation-amber-catalin-with-imitation-ebony-catalin-lid-stepped-and-base</loc><lastmod>2026-01-12T21:05:22.049Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10468/blank-for-a-toothbrush-handle-made-of-cream-coloured-casein</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/306/large_smg00088344.jpg</image:loc><image:title>Blank for a toothbrush handle made of cream coloured casein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625686/distillation-head-with-a-b24-cone-and-a-b14-cone-and-socket</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9882/samples-of-plastic-items-produced-since-the-19th-century</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624304/quickfit-immersion-condenser</loc><lastmod>2026-01-12T21:05:22.049Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10249/rectangular-cigarette-box-of-polystyrene</loc><lastmod>2026-01-12T21:05:22.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/810/large_1979_0624_0035__0002_.jpg</image:loc><image:title>Rectangular cigarette box of polystyrene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/809/large_1979_0624_0035__0001_.jpg</image:loc><image:title>Rectangular cigarette box of polystyrene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/784/large_smg00154361.jpg</image:loc><image:title>Rectangular cigarette box of polystyrene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624351/fractionating-column-plain-quickfit</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10490/cutaway-plastics-extruder-head</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625682/still-head-claisen-type</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10491/cutaway-injection-moulding-machine-head</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/368/large_smg00093574.jpg</image:loc><image:title>Cutaway injection moulding machine head</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9883/plastic-jewellery-from-the-john-jesse-collection-early-20th-century</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/464/large_1979_0624_0287__0001_.jpg</image:loc><image:title>Plastic jewellery from the John Jesse collection, early 20th century.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10247/rectangular-red-cigarette-box-with-lid</loc><lastmod>2026-01-12T21:05:22.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/89/large_smg00101897.jpg</image:loc><image:title>Rectangular red cigarette box with lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625681/still-head-claisen-type</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625636/straight-delivery-adaptor</loc><lastmod>2026-01-12T21:05:22.049Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10256/circular-fluted-box-of-olive-green-catalin-with-lid-and-base-of-clear-acrylic-sheet</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/431/large_1979_0624_0045__0001_.jpg</image:loc><image:title>Circular fluted box of olive green catalin with lid and base of clear acrylic sheet</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/432/large_1979_0624_0045__0002_.jpg</image:loc><image:title>Circular fluted box of olive green catalin with lid and base of clear acrylic sheet</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/756/large_smg00154217.jpg</image:loc><image:title>Circular fluted box of olive green catalin with lid and base of clear acrylic sheet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10498/pair-of-green-and-black-candlesticks</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/971/large_smg00099390.jpg</image:loc><image:title>Pair of green and black candlesticks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625631/dropping-funnel</loc><lastmod>2026-01-12T21:05:22.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10499/octagonal-shellac-union-case-1851</loc><lastmod>2026-01-12T21:05:21.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/748/large_1980_0676_0021__0003_.jpg</image:loc><image:title>Octagonal shellac Union case, 1851</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/745/large_1980_0676_0021__0001_.jpg</image:loc><image:title>Octagonal shellac Union case, 1851</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/747/large_1980_0676_0021__0002_.jpg</image:loc><image:title>Octagonal shellac Union case, 1851</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625674/still-head-claisen-type</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10444/display-card-of-samples-of-casein-plastic</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/762/large_1981_0626__0002_.jpg</image:loc><image:title>Display card of samples of casein plastic</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/763/large_1981_0626__0003_.jpg</image:loc><image:title>Display card of samples of casein plastic</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/761/large_1981_0626__0001_.jpg</image:loc><image:title>Display card of samples of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10239/cream-and-amber-celluloid-lamp-1938</loc><lastmod>2026-01-12T21:05:22.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/348/large_smg00101868.jpg</image:loc><image:title>Cream and amber celluloid lamp, 1938.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10441/sheet-of-unpolished-casein-coloured-cream</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10431/planetary-mixer-for-casein-dough</loc><lastmod>2026-01-12T21:05:24.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/725/276/large_smg00219047.jpg</image:loc><image:title>Planetary Mixer for Casein Dough</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871823/lab-in-a-box-graphical-designs</loc><lastmod>2026-01-12T21:05:24.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624331/125ml-quickfit-drechsel-bottle</loc><lastmod>2026-01-12T21:05:24.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871824/introduction-to-computer-controlled-experiments-lab-in-a-box</loc><lastmod>2026-01-12T21:05:24.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10465/samples-of-casein-plastic-c-1920-1960</loc><lastmod>2026-01-12T21:05:22.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/763/large_1981_0626__0003_.jpg</image:loc><image:title>Samples of casein plastic, c. 1920-1960.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624341/quickfit-pear-shape-funnel-with-interchangeable-stopper-socket-and-plain-end</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871825/fluorescence-spectroscopy-lab-in-a-box</loc><lastmod>2026-01-12T21:05:24.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10463/casein-rods</loc><lastmod>2026-01-12T21:05:22.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/549/large_smg00101277.jpg</image:loc><image:title>Casein rods</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10439/wooden-case-containing-display-of-casein-blanks</loc><lastmod>2026-01-12T21:05:24.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/435/large_smg00099936.jpg</image:loc><image:title>Wooden case containing display of casein blanks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624349/quickfit-glass-thunberg-stopper</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10436/framed-erinoid</loc><lastmod>2026-01-12T21:05:24.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624338/quickfit-plain-body-extractor</loc><lastmod>2026-01-12T21:05:24.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625663/reduction-adapter-b19-to-b14</loc><lastmod>2026-01-12T21:05:22.808Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9912/deltaphone-plastic-telephone-casing</loc><lastmod>2026-01-12T21:05:24.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9976/sample-of-extruded-polyethylene-1938</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/899/large_smg00099402.jpg</image:loc><image:title>Sample of extruded polyethylene, 1938</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9963/pilot-plant-for-celluloid-manufacture-baker-perkins-2-batch-16x16-trough-mixer</loc><lastmod>2026-01-12T21:05:24.762Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8998814/certificate</loc><lastmod>2026-01-12T21:05:24.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/715/921/large_2023_1039__0001_.jpg</image:loc><image:title>certificate</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/715/924/large_2023_1039__0003_.jpg</image:loc><image:title>certificate</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/715/922/large_2023_1039__0002_.jpg</image:loc><image:title>certificate</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/715/925/large_2023_1039__0004_.jpg</image:loc><image:title>certificate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9983/railway-chair-wedge-of-laminated-phenolic-resinoid-bonded-sheet</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/108/large_smg00101916.jpg</image:loc><image:title>Railway chair wedge of laminated phenolic resinoid bonded sheet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817202/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:25.510Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9989/sample-of-spun-bonded-polypropylene-pp-non-woven-fabric</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/914/large_smg00100378.jpg</image:loc><image:title>Sample of spun-bonded polypropylene (PP) non-woven fabric</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9968/pilot-plant-for-celluloid-manufacture-single-ram-press</loc><lastmod>2026-01-12T21:05:24.762Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624287/volumetric-flask-5ml</loc><lastmod>2026-01-12T21:05:24.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9987/dewald-valve-with-radio-case-moulding-made-of-dark-brown-phenolic</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10399/necklace-of-white-imitation-ivory-plastic-and-metal-cup-shaped-beads</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/467/large_1979_0624_0289__0001_.jpg</image:loc><image:title>Necklace of white imitation ivory plastic and metal cup-shaped beads</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/468/large_1979_0624_0289__0002_.jpg</image:loc><image:title>Necklace of white imitation ivory plastic and metal cup-shaped beads</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817209/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:25.510Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9974/engineering-drawings</loc><lastmod>2026-01-12T21:05:24.762Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10395/radio-receiver-with-catalin-plastic-cabinet</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/27/large_1979_0624_0274__0002_.jpg</image:loc><image:title>Radio receiver with catalin plastic cabinet.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/26/large_1979_0624_0274__0001_.jpg</image:loc><image:title>Radio receiver with catalin plastic cabinet.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/28/large_1979_0624_0274__0003_.jpg</image:loc><image:title>Radio receiver with catalin plastic cabinet.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817206/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:25.510Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817207/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:25.510Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9972/polythene-walking-stick</loc><lastmod>2026-01-12T21:05:24.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/630/large_1962_0143.jpg</image:loc><image:title>Polythene walking stick</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624295/still-head-adapter-with-ground-glass-socket-and-cone-and-thermometer-sleeve</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817222/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:25.510Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10396/rectangular-pen-holder</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/835/large_smg00154310.jpg</image:loc><image:title>Rectangular pen holder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624298/glass-bulb-with-short-sealed-tube-opposite-short-open-ended-tube</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9977/piece-of-early-polythene-c-1939</loc><lastmod>2026-01-12T21:05:24.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/944/large_smg00100436.jpg</image:loc><image:title>Piece of early polythene, c. 1939</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10393/plastic-green</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/497/large_smg00153467.jpg</image:loc><image:title>Plastic green</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624297/5ml-graduated-tube-01ml-gradations-with-ground-glass-neck-and-glass-stopper</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10394/walnut-bakelite-radio</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/741/large_1979_0624_0273__0002_.jpg</image:loc><image:title>Walnut bakelite radio</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/740/large_1979_0624_0273__0001_.jpg</image:loc><image:title>Walnut bakelite radio</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/742/large_1979_0624_0273__0003_.jpg</image:loc><image:title>Walnut bakelite radio</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9928/experimental-lithographic-block-of-cream-parkesine</loc><lastmod>2026-01-12T21:05:24.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/82/large_smg00099119.jpg</image:loc><image:title>Experimental lithographic block of cream Parkesine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817214/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:25.510Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817219/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:25.510Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9906/sample-of-orientated-polypropylene-pp-green-strapping-tape</loc><lastmod>2026-01-12T21:05:26.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/912/large_smg00100376.jpg</image:loc><image:title>Sample of orientated polypropylene (PP) green strapping tape</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817224/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817201/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:25.510Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10543/napkin-ring-of-yellow-cellulose-nitrate-trimmed-with-tortoiseshell-effect-in-form-of-tube</loc><lastmod>2026-01-12T21:05:26.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/465/large_smg00100940.jpg</image:loc><image:title>Napkin ring of yellow cellulose nitrate trimmed with  tortoiseshell effect in form of tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817211/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817212/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10548/heart-shaped-box-made-of-horn-effect-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:26.149Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817204/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:25.354Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10528/napkin-ring-of-ivory-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:26.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/275/large_smg00100948.jpg</image:loc><image:title>Napkin ring of  ivory cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10526/napkin-ring-of-ivory-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:26.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/272/large_smg00100945.jpg</image:loc><image:title>Napkin ring of ivory cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10546/napkin-ring-of-yellow-cellulose-nitrate-trimmed-with-tortoiseshell-effect-in-form-of-tube</loc><lastmod>2026-01-12T21:05:26.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/204/large_smg00100943.jpg</image:loc><image:title>Napkin ring of yellow cellulose nitrate trimmed with tortoiseshell effect in form of tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10544/napkin-ring-of-yellow-cellulose-nitrate-trimmed-with-tortoiseshell-effect-in-form-of-tube</loc><lastmod>2026-01-12T21:05:26.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/202/large_smg00100941.jpg</image:loc><image:title>Napkin ring of yellow cellulose nitrate trimmed with tortoiseshell effect in form of tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10501/circular-button-of-shellac</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/962/large_smg00099338.jpg</image:loc><image:title>Circular button of shellac</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624209/compressed-cork-ring-with-mitred-edge</loc><lastmod>2026-01-12T21:05:26.881Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10523/circular-dressing-table-box-of-ivory-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:26.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/285/large_smg00101127.jpg</image:loc><image:title>Circular dressing table box of  ivory cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10545/napkin-ring-of-yellow-cellulose-nitrate-trimmed-with-tortoiseshell-effect-in-form-of-tube</loc><lastmod>2026-01-12T21:05:26.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/203/large_smg00100942.jpg</image:loc><image:title>Napkin ring of yellow cellulose nitrate trimmed with tortoiseshell effect in form of tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8838896/fluoride-electrode-filing-solution-for-schott-titronic-96-automatic-titration-system</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/128/large_smg00030813.jpg</image:loc><image:title>Fluoride electrode filing solution for Schott Titronic 96 automatic titration system</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10532/dressing-table-tray-with-waved-sides-and-round-corners</loc><lastmod>2026-01-12T21:05:26.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/471/large_1980_0676_0071__0001_.jpg</image:loc><image:title>Dressing table tray with waved sides and round corners</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/310/large_smg00101823.jpg</image:loc><image:title>Dressing table tray with waved sides and round corners</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10530/egg-shaped-powder-box-of-tortoiseshell-effect-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:26.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/284/large_smg00101126.jpg</image:loc><image:title>Egg-shaped powder box of  tortoiseshell effect cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10518/rectangular-clothes-brush-embossed-with-scene-showing-a-water-nymph-holding-a-conch-shell</loc><lastmod>2026-01-12T21:05:26.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/280/large_smg00101120.jpg</image:loc><image:title>Rectangular clothes brush, embossed with scene showing a water nymph holding a conch shell</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625727/laboratory-glassware-rolled-shoulder-single-socket-tubes-in-original-packing</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625724/plain-end-single-cone-in-brown-paper-wrapping</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625723/quickfit-socket-tubes-in-original-packing</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10514/circular-black-and-cream-marbled-cellulose-nitrate-covered-steel-button</loc><lastmod>2026-01-12T21:05:26.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/483/large_smg00101117.jpg</image:loc><image:title>Circular black and cream marbled cellulose nitrate covered steel button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10512/hair-grip-of-tortoiseshell-effect-cellulose-nitrate-rod</loc><lastmod>2026-01-12T21:05:26.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/487/large_smg00101125.jpg</image:loc><image:title>Hair grip of tortoiseshell-effect cellulose nitrate rod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625710/tilt-measure-inner</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10535/circular-dressing-table-cellulose-nitrate-box-in-imitation-loetz-iridescent-glass</loc><lastmod>2026-01-12T21:05:26.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/472/large_1980_0676_0074__0001_.jpg</image:loc><image:title>Circular dressing table cellulose nitrate box in imitation Loetz iridescent glass</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/317/large_smg00101830.jpg</image:loc><image:title>Circular dressing table cellulose nitrate box in imitation Loetz iridescent glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10509/hair-grip-of-tortoiseshell-effect-cellulose-nitrate-rod</loc><lastmod>2026-01-12T21:05:26.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625715/ma13-quickfit-glass-multiple-adaptor</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10536/hearing-aid-with-phenolic-brown-battery-box-and-earpiece</loc><lastmod>2026-01-12T21:05:26.149Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/476/large_smg00099977.jpg</image:loc><image:title>Hearing aid with phenolic brown battery box and earpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10374/photograph-holder-of-acrylic</loc><lastmod>2026-01-12T21:05:26.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/477/large_smg00153447.jpg</image:loc><image:title>Photograph holder of acrylic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8838882/bottle-of-filling-solution-for-ion-selective-electrode-ise-meter</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/89/large_smg00030288.jpg</image:loc><image:title>Bottle of Filling solution for Ion-selective electrode (ISE) meter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625730/quickfit-rolled-shoulder-socket</loc><lastmod>2026-01-12T21:05:26.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10370/paper-knife-of-ivory-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:26.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/541/large_smg00101237.jpg</image:loc><image:title>Paper knife of  ivory cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625737/erlenmeyer-conical-flask-1000ml</loc><lastmod>2026-01-12T21:05:26.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10504/rectangular-vesta-match-box-of-dark-brown-ebonite</loc><lastmod>2026-01-12T21:05:26.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/698/large_smg00153937.jpg</image:loc><image:title>Rectangular vesta match box of dark brown ebonite</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625700/liebig-condenser</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10356/octagonal-celluloid-box</loc><lastmod>2026-01-12T21:05:27.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/370/large_smg00102461.jpg</image:loc><image:title>Octagonal celluloid box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9990/sample-of-brown-shag-carpet-made-in-polypropylene-pp-spinneret-fibre</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/911/large_smg00100374.jpg</image:loc><image:title>Sample of brown shag carpet made in polypropylene (PP) spinneret fibre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10502/circular-button-of-shellac</loc><lastmod>2026-01-12T21:05:26.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/960/large_smg00099332.jpg</image:loc><image:title>Circular button of shellac</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9996/insulated-flask-in-polyethylene-pe-and-polyurethane-pu-plastics</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/416/132/large_smg00154534.jpg</image:loc><image:title>Insulated flask in polyethylene (PE) and polyurethane (PU) plastics</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10364/rectangular-box-with-convex-ends-of-walnut-bakelite</loc><lastmod>2026-01-12T21:05:26.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/75/large_smg00101883.jpg</image:loc><image:title>Rectangular box with convex ends of walnut bakelite</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9995/prototype-insulated-food-chest</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/416/131/large_smg00154533.jpg</image:loc><image:title>Prototype insulated food chest</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625752/laboratory-glassware-in-original-packing</loc><lastmod>2026-01-12T21:05:26.881Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10392/art-deco-style-clock</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/251/247/large_1979_0624_0267__0002_.jpg</image:loc><image:title>Art-Deco style clock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/251/246/large_1979_0624_0267__0001_.jpg</image:loc><image:title>Art-Deco style clock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/96/large_smg00099136.jpg</image:loc><image:title>Art-Deco style clock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10362/cigarette-box-c-1930</loc><lastmod>2026-01-12T21:05:26.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/732/large_1979_0624_0227.jpg</image:loc><image:title>Cigarette box, c. 1930.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625748/funnel-with-bends-and-elongated-bulb-in-stem</loc><lastmod>2026-01-12T21:05:27.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9998/gold-and-acrylic-bangle</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/513/large_smg00153488.jpg</image:loc><image:title>Gold and Acrylic Bangle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10311/celluloid-clip-decorated-with-a-pair-of-dancing-figures</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/953/large_smg00096715.jpg</image:loc><image:title>Celluloid clip decorated with a pair of dancing figures</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10363/rectangular-spectacles-case-of-celluloid</loc><lastmod>2026-01-12T21:05:26.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/466/large_1979_0624_0228__0001_.jpg</image:loc><image:title>Rectangular spectacles case of celluloid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/467/large_1979_0624_0228__0002_.jpg</image:loc><image:title>Rectangular spectacles case of celluloid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/347/large_smg00101867.jpg</image:loc><image:title>Rectangular spectacles case of celluloid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625745/quickfit-liebig-condenser-with-ground-glass-cone-and-socket</loc><lastmod>2026-01-12T21:05:27.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10360/decorative-white-box-in-urea-formaldehyde-plastic</loc><lastmod>2026-01-12T21:05:26.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/716/large_smg00154177.jpg</image:loc><image:title>Decorative white box in urea formaldehyde plastic.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10551/hand-bag-with-marbled-multicoloured-mount-and-twenty-seven-link-chain-of-celluloid</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/476/large_1980_0676_0089__0001_.jpg</image:loc><image:title>Hand bag with marbled multicoloured mount and twenty seven link chain of celluloid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/319/large_smg00101832.jpg</image:loc><image:title>Hand bag with marbled multicoloured mount and twenty seven link chain of celluloid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10361/circular-box-of-imitation-ivory-celluloid</loc><lastmod>2026-01-12T21:05:26.881Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/448/large_1979_0624_0226__0002_.jpg</image:loc><image:title>Circular box of imitation ivory celluloid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/447/large_1979_0624_0226__0001_.jpg</image:loc><image:title>Circular box of imitation ivory celluloid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/371/large_smg00102462.jpg</image:loc><image:title>Circular box of imitation ivory celluloid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10388/table-cigarette-box-in-form-of-piano</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10389/pipe-rack-of-pale-walnut-bakelite-for-six-pipes</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/92/large_smg00101900.jpg</image:loc><image:title>Pipe-rack of pale walnut bakelite for six pipes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624203/stopcock</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10319/necklace-of-blue-plastic-cylindrical-and-round-tipped-conical-beads</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/451/large_1979_0624_0149__0001_.jpg</image:loc><image:title>Necklace of blue plastic cylindrical and round-tipped conical beads</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10386/rectangular-cigarette-box-of-pink-acrylic-with-perspex-edges</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/479/large_smg00153449.jpg</image:loc><image:title>Rectangular cigarette box of pink acrylic with perspex edges</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10317/pin-box-and-perpetual-desk-calendar-in-bakelite-plastic</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/68/large_smg00101876.jpg</image:loc><image:title>Pin box and perpetual desk calendar in bakelite plastic.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10385/ashtray-of-veined-brown-catalintwo-cigarette-rests-bird-sitting-on-edge</loc><lastmod>2026-01-12T21:05:26.774Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/94/large_smg00101902.jpg</image:loc><image:title>Ashtray of veined brown catalin:two cigarette rests, bird sitting on edge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10318/circular-clock-with-ovoid-base-of-imitation-lapis-lazuli-casein</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/599/large_smg00101072.jpg</image:loc><image:title>Circular clock with ovoid base of imitation lapis lazuli casein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10343/rectangular-cigarette-box-with-yellow-acrylic-base-and-perspex-lid</loc><lastmod>2026-01-12T21:05:27.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/478/large_smg00153448.jpg</image:loc><image:title>Rectangular cigarette box with yellow acrylic base and perspex lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10315/square-letter-rack-with-two-trapezoidal-uprights-to-hold-letters</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/450/large_1979_0624_0134__0002_.jpg</image:loc><image:title>Square letter rack with two trapezoidal uprights to hold letters</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/449/large_1979_0624_0134__0001_.jpg</image:loc><image:title>Square letter rack with two trapezoidal uprights to hold letters</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/752/large_smg00154213.jpg</image:loc><image:title>Square letter rack with two trapezoidal uprights to hold letters</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10316/letter-rack-of-green-pearlised-catalin</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8838900/flouride-adjustment-buffer-powder-pillows</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/319/134/large_smg00030821.jpg</image:loc><image:title>Flouride adjustment buffer powder pillows</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10334/transparent-wedge-shaped-acrylic-napkin-ring</loc><lastmod>2026-01-12T21:05:27.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10331/bracelet-of-ivory-plastic</loc><lastmod>2026-01-12T21:05:27.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/458/large_1979_0624_0166__0001_.jpg</image:loc><image:title>Bracelet of ivory plastic</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/459/large_1979_0624_0166__0002_.jpg</image:loc><image:title>Bracelet of ivory plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624167/dropping-funnel-with-b19-ground-glass-joint-and-glass-tap</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817197/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:29.361Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624169/separating-funnel</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817174/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624163/250ml-pyrex-buchner-vacuum-flask</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10095/miniature-jacket-fronts</loc><lastmod>2026-01-12T21:05:29.361Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/888/large_smg00153911.jpg</image:loc><image:title>Miniature jacket fronts</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10330/ring-of-orange-catalin-inset-with-three-black-stripes</loc><lastmod>2026-01-12T21:05:27.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/131/large_smg00102538.jpg</image:loc><image:title>Ring of orange catalin inset with three black stripes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624166/pyrex-buchner-vacuum-flask-500ml</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817194/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:29.361Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624151/1000ml-e-mil-volumetric-flask</loc><lastmod>2026-01-12T21:05:29.361Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10337/circular-box-of-acrylic-white-inlaid-with-orange-and-yellow-bands</loc><lastmod>2026-01-12T21:05:27.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/462/large_smg00153432.jpg</image:loc><image:title>Circular box of acrylic, white, inlaid with orange and yellow bands</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817172/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10070/rubber-ball-from-peruvian-childs-grave-c-1600</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/607/large_1934_0675__0002_.jpg</image:loc><image:title>Rubber ball from Peruvian child&apos;s grave, c. 1600.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/605/large_1934_0675__0001_.jpg</image:loc><image:title>Rubber ball from Peruvian child&apos;s grave, c. 1600.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/775/large_b430003.jpg</image:loc><image:title>Rubber ball from Peruvian child&apos;s grave, c. 1600.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/486/987/large_1934_0675__0002_.jpg</image:loc><image:title>Rubber ball from Peruvian child&apos;s grave, c. 1600.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/486/986/large_1934_0675__0001_.jpg</image:loc><image:title>Rubber ball from Peruvian child&apos;s grave, c. 1600.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624158/25ml-measuring-cylinder</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10071/plaster-cast-of-original-clay-sketch-of-sir-henry-wickham-by-mrs-allan-wyon</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/776/large_smg00154283.jpg</image:loc><image:title>Plaster cast of original clay sketch of Sir Henry Wickham by Mrs. Allan Wyon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624153/500ml-volumetric-flask</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10098/iddon-transfer-press</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10089/first-three-fusible-interlinings-manufactured-on-a-commercial-scale</loc><lastmod>2026-01-12T21:05:29.361Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/672/large_smg00153907.jpg</image:loc><image:title>First three fusible interlinings manufactured on a commercial scale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10099/ophthalmoscope-moulded-in-abs-plastic-with-one-piece-lens-wheel-in-acrylic-plastic</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/696/large_smg00154402.jpg</image:loc><image:title>Ophthalmoscope, moulded in ABS plastic with one piece lens wheel in acrylic plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10320/imitation-jade-tortoiseshell-and-coral-necklace-made-of-casein-1930s</loc><lastmod>2026-01-12T21:05:27.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/724/large_1979_0624_0152__0001_.jpg</image:loc><image:title>Imitation jade, tortoiseshell and coral necklace made of casein, 1930s.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/726/large_1979_0624_0152__0002_.jpg</image:loc><image:title>Imitation jade, tortoiseshell and coral necklace made of casein, 1930s.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817169/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624141/single-b29-cone-with-stems</loc><lastmod>2026-01-12T21:05:29.361Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10327/imitation-amber-brooch-in-form-of-a-cactus</loc><lastmod>2026-01-12T21:05:27.529Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/727/large_1979_0624_0162.jpg</image:loc><image:title>Imitation amber brooch in form of a cactus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624143/5-quickfit-cone-joints-with-stems</loc><lastmod>2026-01-12T21:05:29.361Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817192/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10063/collection-of-objects-illustrating-the-early-development-of-end-product-uses-of-melded-fabrics</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817196/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:27.828Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10082/native-brazilian-rubber-toy</loc><lastmod>2026-01-12T21:05:29.361Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/671/large_smg00153906.jpg</image:loc><image:title>Native Brazilian rubber toy</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8993679/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817185/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8719588/alembic-head</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/842/large_smg00106461.jpg</image:loc><image:title>Alembic head</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10061/exploded-experimental-mushroom-pack-for-core-and-sheath-heterofil-spinning</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817186/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817164/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10062/laboratory-notebook-for-the-core-and-sheath-heterofil-project</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624136/5-litre-pyrex-buchner-vacuum-flask</loc><lastmod>2026-01-12T21:05:29.361Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817184/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10060/early-pattern-spinneret</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624183/liebig-condenser-with-ground-glass-joints</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817188/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817167/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10058/framed-samples-of-chardonnet-artificial-silk-1896</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/721/large_smg00153079.jpg</image:loc><image:title>Framed samples of Chardonnet artificial silk, 1896.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624180/measuring-cylinder-volac-250ml</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10056/stereoscopic-slides-relating-to-early-viscose-apparatus</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/677/large_smg00153033.jpg</image:loc><image:title>Stereoscopic slides relating to early viscose apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817166/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817150/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10057/working-drawings-of-early-viscose-apparatus</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624179/condenser-liebig-type</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10290/cigarette-lighter-of-ivory-coloured-phenolic-resin</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/725/large_smg00154186.jpg</image:loc><image:title>Cigarette lighter of ivory coloured phenolic resin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817151/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10291/circular-ash-tray-with-square-cigarette-rest-for-two-cigarettes-attached</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/815/large_1979_0624_0092__0001_.jpg</image:loc><image:title>Circular ash tray with square cigarette rest for two cigarettes attached</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/788/large_smg00154365.jpg</image:loc><image:title>Circular ash tray with square cigarette rest for two cigarettes attached</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817143/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.736Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624196/multiple-adapter-with-ground-glass-joints-and-three-necks</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817156/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10052/two-specimens-of-material</loc><lastmod>2026-01-12T21:05:29.400Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10276/tubular-fluted-box-of-red-marbled-catalin-with-flat-hemispherical-handle-on-lid</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/440/large_1979_0624_0070__0002_.jpg</image:loc><image:title>Tubular fluted box of red marbled catalin with flat hemispherical handle on lid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/439/large_1979_0624_0070__0001_.jpg</image:loc><image:title>Tubular fluted box of red marbled catalin with flat hemispherical handle on lid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/760/large_smg00154221.jpg</image:loc><image:title>Tubular fluted box of red marbled catalin with flat hemispherical handle on lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817157/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10277/globular-bakelite-ash-tray-imitation-walnut</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817154/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817159/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624175/pipette-25ml-volac</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10274/circular-fluted-box-of-imitation-amber-with-inset-lid</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/841/large_smg00154316.jpg</image:loc><image:title>Circular fluted box of imitation amber with inset lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624174/sloping-claisen-head-stillhead</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10272/circular-fluted-box-of-green-imitation-onyx-catalin-with-base-and-inset-lid-of-imitation-amber</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/839/large_smg00154314.jpg</image:loc><image:title>Circular fluted box of green imitation onyx catalin with base and inset lid of imitation amber</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624176/single-straight-bore-stopcock-with-capillary-side-tubes-one-of-which-has-a-bulb-at-the-end</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10663/circular-plate-of-pale-blue-and-clear-marbled-polystyrene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/186/large_smg00102736.jpg</image:loc><image:title>Circular plate of pale blue and clear marbled polystyrene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10288/spherical-ash-tray-of-blue-marblised-urea-formaldehyde</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/866/large_smg00154341.jpg</image:loc><image:title>Spherical ash tray of blue marblised urea formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10662/circular-plate-of-pale-blue-and-clear-marbled-polystyrene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/185/large_smg00102735.jpg</image:loc><image:title>Circular plate of pale blue and clear marbled polystyrene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10660/circular-saucer-of-pale-blue-and-clear-marbled-polystyrene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/183/large_smg00102733.jpg</image:loc><image:title>Circular saucer of pale blue and clear marbled polystyrene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10669/moulded-acrylic-and-plastic-bon-bon-tray</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/494/large_smg00153464.jpg</image:loc><image:title>Moulded acrylic and plastic bon-bon tray</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10286/spherical-ash-tray-with-green-marblised-urea-formaldehyde-lid-and-black-phenolic-base</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/865/large_smg00154340.jpg</image:loc><image:title>Spherical ash tray with green marblised urea formaldehyde lid and black phenolic base</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10667/circular-spouted-coffee-pot-of-pale-blue-and-clear-marbled-polystyrene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8839117/condenser-stand-cast-iron-black-finish</loc><lastmod>2026-01-12T21:05:30.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/389/large_smg00044797.jpg</image:loc><image:title>Condenser stand, cast iron black finish</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624188/graduated-tube-with-side-arm</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10284/chrome-striker-lighter-fixed-to-a-square-block-of-phenolic-resin-in-the-form-of-a-die</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/442/large_1979_0624_0084__0002_.jpg</image:loc><image:title>Chrome striker lighter fixed to a square block of phenolic resin in the form of a die</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/441/large_1979_0624_0084__0001_.jpg</image:loc><image:title>Chrome striker lighter fixed to a square block of phenolic resin in the form of a die</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/762/large_smg00154223.jpg</image:loc><image:title>Chrome striker lighter fixed to a square block of phenolic resin in the form of a die</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817145/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8817146/glass-bottle-from-chemists-set-possibly-american</loc><lastmod>2026-01-12T21:05:30.244Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10049/8-photographs-of-the-first-machines-for-preparing-viscose-artificial-silk</loc><lastmod>2026-01-12T21:05:30.119Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002767/three-metal-rods-with-clamps</loc><lastmod>2026-01-12T21:05:30.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/333/695/large_smg00108439.jpg</image:loc><image:title>Three metal rods with clamps</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8839112/condenser-clamp-cast-iron-black-finish</loc><lastmod>2026-01-12T21:05:30.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/383/large_smg00044791.jpg</image:loc><image:title>Condenser clamp, cast iron black finish.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8839111/condenser-clamp-cast-iron-black-finish</loc><lastmod>2026-01-12T21:05:30.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/337/382/large_smg00044790.jpg</image:loc><image:title>Condenser clamp, cast iron black finish.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10652/apple-green-moulded-polystyrene-egg-cup</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/554/large_smg00153531.jpg</image:loc><image:title>Apple green moulded polystyrene egg-cup</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10653/circular-cup-of-pale-blue-and-clear-marbled-polystyrene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10650/beaker-of-light-bottle-green-polyethylene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/939/large_smg00100407.jpg</image:loc><image:title>Beaker of light bottle green polyethylene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/65/900/large_1980_0676_0250__0003_.jpg</image:loc><image:title>Beaker of light bottle green polyethylene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/65/898/large_1980_0676_0250__0001_.jpg</image:loc><image:title>Beaker of light bottle green polyethylene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/65/899/large_1980_0676_0250__0002_.jpg</image:loc><image:title>Beaker of light bottle green polyethylene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10624/childs-spinning-top-of-cast-dark-green-phenolic</loc><lastmod>2026-01-12T21:05:31.657Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10651/torch-in-shape-of-dog-of-red-polyethylene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/65/904/large_1980_0676_0251__0004_.jpg</image:loc><image:title>Torch in shape of dog of red polyethylene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/65/903/large_1980_0676_0251__0003_.jpg</image:loc><image:title>Torch in shape of dog of red polyethylene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/65/902/large_1980_0676_0251__0002_.jpg</image:loc><image:title>Torch in shape of dog of red polyethylene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/65/901/large_1980_0676_0251__0001_.jpg</image:loc><image:title>Torch in shape of dog of red polyethylene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10866/circular-cellulose-nitrate-covered-steel-button</loc><lastmod>2026-01-12T21:05:31.657Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/996/large_smg00100927.jpg</image:loc><image:title>Circular cellulose nitrate covered steel button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10621/circular-ashtray-of-black-phenolic</loc><lastmod>2026-01-12T21:05:31.657Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10658/circular-saucer-of-pale-blue-and-clear-marbled-polystyrene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/181/large_smg00102731.jpg</image:loc><image:title>Circular saucer of pale blue and clear marbled polystyrene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10622/conical-flower-pot-of-brown-and-black-mottled-phenolic</loc><lastmod>2026-01-12T21:05:31.657Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10659/circular-saucer-of-pale-blue-and-clear-marbled-polystyrene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/56/299/large_1980_0676_0259__0001_.jpg</image:loc><image:title>Circular saucer of pale blue and clear marbled polystyrene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/182/large_smg00102732.jpg</image:loc><image:title>Circular saucer of pale blue and clear marbled polystyrene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10656/circular-cup-of-pale-blue-and-clear-marbled-polystyrene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/180/large_smg00102730.jpg</image:loc><image:title>Circular cup of pale blue and clear marbled polystyrene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10864/circular-cellulose-nitrate-covered-steel-button</loc><lastmod>2026-01-12T21:05:31.657Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/994/large_smg00100925.jpg</image:loc><image:title>Circular cellulose nitrate covered steel button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10618/hexagonal-fitting-of-black-phenolic-decorated-with-gallia-trademark</loc><lastmod>2026-01-12T21:05:31.657Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10657/circular-saucer-of-pale-blue-and-clear-marbled-polystyrene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10619/vactric-de-mothing-attachment-for-a-vacuum-cleaner</loc><lastmod>2026-01-12T21:05:31.657Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10654/circular-cup-of-pale-blue-and-clear-marbled-polystyrene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/56/298/large_1980_0676_0254__0003_.jpg</image:loc><image:title>Circular cup of pale blue and clear marbled polystyrene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/56/297/large_1980_0676_0254__0002_.jpg</image:loc><image:title>Circular cup of pale blue and clear marbled polystyrene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/56/296/large_1980_0676_0254__0001_.jpg</image:loc><image:title>Circular cup of pale blue and clear marbled polystyrene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/178/large_smg00102728.jpg</image:loc><image:title>Circular cup of pale blue and clear marbled polystyrene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10851/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:31.657Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/499/large_smg00101140.jpg</image:loc><image:title>Circular button of cellulose nitrate covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10655/circular-cup-of-pale-blue-and-clear-marbled-polystyrene</loc><lastmod>2026-01-12T21:05:31.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/179/large_smg00102729.jpg</image:loc><image:title>Circular cup of pale blue and clear marbled polystyrene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10840/circular-black-and-cream-marbled-cellulose-nitrate-covered-steel-button</loc><lastmod>2026-01-12T21:05:32.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/485/large_smg00101119.jpg</image:loc><image:title>Circular black and cream marbled cellulose nitrate covered steel button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10872/circular-cellulose-nitrate-covered-steel-button</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/439/0/large_smg00100931.jpg</image:loc><image:title>Circular cellulose nitrate covered steel button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10630/desk-electric-bell-button-in-phenolic-plastic</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10871/circular-cellulose-nitrate-covered-steel-button</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/439/11/large_smg00100974.jpg</image:loc><image:title>Circular cellulose nitrate covered steel button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10848/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:32.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/495/large_smg00101136.jpg</image:loc><image:title>Circular button of cellulose nitrate  covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10638/circular-pale-green-marbled-beaker</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/453/large_1980_0676_0235__0002_.jpg</image:loc><image:title>Circular pale green marbled beaker</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/528/large_1980_0676_0235__0001_.jpg</image:loc><image:title>Circular pale green marbled beaker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10639/pale-green-marbled-beaker-in-urea-formaldehyde-plastic</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/872/large_smg00154347.jpg</image:loc><image:title>Pale green marbled beaker in urea formaldehyde plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10845/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:32.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/490/large_smg00101131.jpg</image:loc><image:title>Circular button of cellulose nitrate covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10636/circular-pin-box-with-screw-fitting-lid</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/870/large_smg00154345.jpg</image:loc><image:title>Circular pin box with screw-fitting lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10857/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:31.657Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/472/large_smg00100961.jpg</image:loc><image:title>Circular button of cellulose nitrate covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10846/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:32.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/489/large_smg00101130.jpg</image:loc><image:title>Circular button of cellulose nitrate covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10612/rectangular-door-finger-plate-of-dark-brown-mottled-phenolic</loc><lastmod>2026-01-12T21:05:31.657Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10879/bowl-of-dark-brownbuffgreen-mottled-phenolic-plastic</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/90/large_smg00101898.jpg</image:loc><image:title>Bowl of dark brown/buff/green mottled phenolic plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10854/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:31.657Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/469/large_smg00100958.jpg</image:loc><image:title>Circular button of cellulose nitrate covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10634/rectangular-grosvenor-cigarette-box-with-a-hinged-lid</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/727/large_smg00154188.jpg</image:loc><image:title>Rectangular &quot;Grosvenor&quot; cigarette box with a hinged lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10632/picnic-salt-and-pepper-pot-set-which-push-together-to-form-a-seal-for-the-contents</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/869/large_smg00154344.jpg</image:loc><image:title>Picnic salt and pepper pot set which push together to form a seal for the contents</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8179981/polyethylene-terephthalate-filaments-spool-1943-1944</loc><lastmod>2026-01-12T21:05:32.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/620/large_1953_0033__0003_.jpg</image:loc><image:title>Polyethylene terephthalate filaments spool, 1943-1944</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/617/large_1953_0033__0001_.jpg</image:loc><image:title>Polyethylene terephthalate filaments spool, 1943-1944</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/618/large_1953_0033__0002_.jpg</image:loc><image:title>Polyethylene terephthalate filaments spool, 1943-1944</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10874/circular-cellulose-nitrate-covered-steel-button</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/439/13/large_smg00100976.jpg</image:loc><image:title>Circular cellulose nitrate covered steel button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10629/circular-napkin-ring-of-marbled-ochre-and-green-cast-phenolic</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/763/large_smg00154224.jpg</image:loc><image:title>Circular napkin ring of marbled ochre and green cast phenolic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10849/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:31.657Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/496/large_smg00101137.jpg</image:loc><image:title>Circular button of cellulose nitrate covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9874/triangular-neckpiece</loc><lastmod>2026-01-12T21:05:32.619Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10860/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/476/large_smg00100965.jpg</image:loc><image:title>Circular button of  cellulose nitrate covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10627/circular-box</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10839/long-tubular-cigarette-holder</loc><lastmod>2026-01-12T21:05:32.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/697/large_smg00153936.jpg</image:loc><image:title>Long tubular cigarette holder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10625/darning-mushroom-of-mottled-dark-and-light-brown-phenolic</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10867/circular-cellulose-nitrate-covered-steel-button</loc><lastmod>2026-01-12T21:05:31.642Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/997/large_smg00100928.jpg</image:loc><image:title>Circular cellulose nitrate covered steel button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10677/dark-brown-parkesine-crude-by-alexander-parkes</loc><lastmod>2026-01-12T21:05:34.116Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/297/large_smg00101795.jpg</image:loc><image:title>Dark brown Parkesine, crude, by Alexander Parkes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022628/round-pin-electric-plug</loc><lastmod>2026-01-12T21:05:34.116Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/657/large_smg00154232.jpg</image:loc><image:title>Round pin electric plug</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10497/napkin-ring-of-transparent-green-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:32.619Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/464/large_smg00100938.jpg</image:loc><image:title>Napkin ring of transparent green cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10834/one-antimacassar</loc><lastmod>2026-01-12T21:05:32.009Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022626/electric-block-phenolic-capacitor</loc><lastmod>2026-01-12T21:05:34.116Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/652/large_smg00154227.jpg</image:loc><image:title>Electric block phenolic capacitor</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022624/philco-mains-radio-receiver-in-phenolic-plastic-case</loc><lastmod>2026-01-12T21:05:34.116Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11055/plain-tortoiseshell-effect-haircomb</loc><lastmod>2026-01-12T21:05:34.445Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/480/large_1980_0676_0095__0001_.jpg</image:loc><image:title>Plain tortoiseshell effect haircomb</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/305/large_smg00101818.jpg</image:loc><image:title>Plain tortoiseshell effect haircomb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10481/resin-kettle-used-in-the-manufacture-of-erinite</loc><lastmod>2026-01-12T21:05:32.619Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/725/274/large_smg00219045.jpg</image:loc><image:title>Resin kettle used in the manufacture of &quot;Erinite&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8094915/spectrum-wheels</loc><lastmod>2026-01-12T21:05:34.116Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010821/decorative-box-in-celulose-acetate-for-lalique-french-about-1930</loc><lastmod>2026-01-12T21:05:32.619Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/262/large_1979_0624_0216__0001_.jpg</image:loc><image:title>Decorative Box in Celulose acetate for Lalique, French, about 1930</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/192/large_smg00100119.jpg</image:loc><image:title>Decorative Box in Celulose acetate for Lalique, French, about 1930</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010822/electric-light-switch</loc><lastmod>2026-01-12T21:05:32.619Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/747/large_smg00154208.jpg</image:loc><image:title>Electric light switch</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022640/light-green-translucent-plastic-cup</loc><lastmod>2026-01-12T21:05:34.445Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/945/large_smg00100438.jpg</image:loc><image:title>Light green translucent plastic cup</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10248/rectangular-cigarette-box-of-polystyrene-made-for-state-express-cigarettes</loc><lastmod>2026-01-12T21:05:32.619Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022621/shirt-collar-of-cellulose-nitrate-plastic</loc><lastmod>2026-01-12T21:05:34.116Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/278/large_smg00100954.jpg</image:loc><image:title>Shirt collar of cellulose nitrate plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022633/component-marked-sectric-clock-connector</loc><lastmod>2026-01-12T21:05:34.445Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/656/large_smg00154231.jpg</image:loc><image:title>Component marked &quot;Sectric clock connector&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022620/daguerrotype-case</loc><lastmod>2026-01-12T21:05:34.116Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/111/large_smg00099367.jpg</image:loc><image:title>Daguerrotype case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022618/transport-button</loc><lastmod>2026-01-12T21:05:34.116Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/947/large_1980_0676_0014__0001_.jpg</image:loc><image:title>Transport button</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/968/large_smg00099386.jpg</image:loc><image:title>Transport button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022616/black-pressed-horn-button</loc><lastmod>2026-01-12T21:05:34.116Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/967/large_smg00099383.jpg</image:loc><image:title>Black pressed horn button</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/949/large_1980_0676_0006__0001_.jpg</image:loc><image:title>Black pressed horn button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10681/variegated-bluepinkcream-parkesine-sheet</loc><lastmod>2026-01-12T21:05:33.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/60/large_smg00096837.jpg</image:loc><image:title>Variegated blue/pink/cream Parkesine sheet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022613/horn-button</loc><lastmod>2026-01-12T21:05:34.116Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/910/large_1980_0676_0003__0001_.jpg</image:loc><image:title>Horn button</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/965/large_smg00099375.jpg</image:loc><image:title>Horn button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10682/pea-green-parkesine-sample-stamped-patent-parkesine</loc><lastmod>2026-01-12T21:05:33.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/291/large_smg00101789.jpg</image:loc><image:title>Pea-green Parkesine, sample, stamped &apos;Patent Parkesine&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10680/variegated-coloured-parkesine-by-alexander-parkes</loc><lastmod>2026-01-12T21:05:33.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/976/large_smg00076614.jpg</image:loc><image:title>Variegated, coloured Parkesine, by Alexander Parkes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10447/card-of-embossed-casein-samples-coloured-cream</loc><lastmod>2026-01-12T21:05:33.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/539/large_smg00100990.jpg</image:loc><image:title>Card of embossed casein samples coloured cream</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10675/disc-of-pale-grey-parkesine-by-alexander-parkes</loc><lastmod>2026-01-12T21:05:33.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/676/large_smg00237284.jpg</image:loc><image:title>Disc of pale grey Parkesine, by Alexander Parkes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10673/two-pin-adaptor-with-two-sockets-and-one-two-pin-plug</loc><lastmod>2026-01-12T21:05:33.969Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10671/circular-button-of-imitation-tortoiseshell-acrylic</loc><lastmod>2026-01-12T21:05:33.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/493/large_smg00153463.jpg</image:loc><image:title>Circular button of imitation tortoiseshell acrylic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10678/flat-sample-of-dark-brown-parkesine-by-alexander-parkes</loc><lastmod>2026-01-12T21:05:33.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/296/large_smg00101794.jpg</image:loc><image:title>Flat sample of dark brown Parkesine, by Alexander Parkes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11059/oval-mirror-of-black-shellac</loc><lastmod>2026-01-12T21:05:34.116Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/930/large_1980_0676_0274__0001_.jpg</image:loc><image:title>Oval mirror of black shellac</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/931/large_1980_0676_0274__0002_.jpg</image:loc><image:title>Oval mirror of black shellac</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/102/large_smg00099347.jpg</image:loc><image:title>Oval mirror of black shellac</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022630/round-pin-electric-plug</loc><lastmod>2026-01-12T21:05:34.445Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/655/large_smg00154230.jpg</image:loc><image:title>Round pin electric plug</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10437/book-of-dye-recipes-used-in-casein-production</loc><lastmod>2026-01-12T21:05:33.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/154/large_smg00102566.jpg</image:loc><image:title>Book of dye recipes used in casein production</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10676/parkesine-transparent-in-places-by-alexander-parkes</loc><lastmod>2026-01-12T21:05:33.969Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/287/large_smg00101785.jpg</image:loc><image:title>Parkesine, transparent in places, by Alexander Parkes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022428/urea-powder-box-impressed-with-stylised-flowers-french-1930</loc><lastmod>2026-01-12T21:05:34.445Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/288/371/large_1979_0624_0051__0001_.jpg</image:loc><image:title>Urea powder box impressed with stylised flowers, French, 1930</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/774/large_smg00154280.jpg</image:loc><image:title>Urea powder box impressed with stylised flowers, French, 1930</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10806/oval-union-case-of-black-shellac</loc><lastmod>2026-01-12T21:05:35.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/775/large_smg00154281.jpg</image:loc><image:title>Oval Union Case of black shellac</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10398/circular-cosmetic-powder-box-ivory-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/378/large_smg00102469.jpg</image:loc><image:title>Circular cosmetic powder box, ivory cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11000/cylindrical-painted-needle-case</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/481/large_smg00099982.jpg</image:loc><image:title>Cylindrical painted needle case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11038/circular-table-of-dark-brown-phenolic</loc><lastmod>2026-01-12T21:05:34.445Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11036/hexagonal-green-pearlised-celluloid-lamp-with-shade</loc><lastmod>2026-01-12T21:05:34.445Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/90/large_smg00099130.jpg</image:loc><image:title>Hexagonal green pearlised celluloid lamp with shade</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022433/brooch-in-form-of-the-french-liner-normandie</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/640/large_smg00153874.jpg</image:loc><image:title>Brooch in form of the French liner Normandie</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11033/model-giraffe</loc><lastmod>2026-01-12T21:05:34.445Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/499/large_smg00153469.jpg</image:loc><image:title>Model giraffe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022432/marbled-black-and-white-ashtray-inscribed-rms-queen-mary</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/796/large_smg00154373.jpg</image:loc><image:title>Marbled black and white ashtray, inscribed R.M.S. &quot;Queen Mary&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11030/globular-ashtray-of-black-phenolic-screwed-to-green-marbled-urea-formaldehyde-base</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/826/large_1979_0624_0248__0001_.jpg</image:loc><image:title>Globular ashtray of black phenolic screwed to green marbled urea formaldehyde base</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/783/large_smg00154360.jpg</image:loc><image:title>Globular ashtray of black phenolic screwed to green marbled urea formaldehyde base</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022431/black-powder-box-moulded-with-a-girls-face</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11024/rectangular-box-of-blue-casein-with-silver-painted-moulded-decoration-and-feet</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/285/large_smg00096005.jpg</image:loc><image:title>Rectangular box of blue casein with silver painted moulded decoration and feet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10775/pair-of-collar-stiffeners</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/512/large_smg00153487.jpg</image:loc><image:title>Pair of collar stiffeners</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10534/rectangular-photograph-frame-of-tortoiseshell-effect-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/353/large_smg00102444.jpg</image:loc><image:title>Rectangular photograph frame of  tortoiseshell effect cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10827/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/501/large_smg00101142.jpg</image:loc><image:title>Circular button of cellulose nitrate covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co413597/eau-de-nil-champion-venus-acrylic-four-valve-radio</loc><lastmod>2026-01-12T21:05:35.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/730/large_1979_0624_0190__0002_.jpg</image:loc><image:title>Eau-de-nil Champion &quot;Venus&quot; acrylic four-valve radio</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/729/large_1979_0624_0190__0001_.jpg</image:loc><image:title>Eau-de-nil Champion &quot;Venus&quot; acrylic four-valve radio</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11028/square-polystyrene-box-c-1935</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/66/large_smg00101874.jpg</image:loc><image:title>Square polystyrene box, c. 1935.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10825/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/503/large_smg00101144.jpg</image:loc><image:title>Circular button of cellulose nitrate  covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10760/seven-sided-jade-coloured-box</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/463/large_1979_0624_0208__0001_.jpg</image:loc><image:title>Seven-sided jade coloured box</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/88/large_smg00099127.jpg</image:loc><image:title>Seven-sided jade coloured box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co413592/amber-coloured-cast-phenolic-valve-radio</loc><lastmod>2026-01-12T21:05:35.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/719/large_1979_0624_0145__0003_.jpg</image:loc><image:title>Amber-coloured cast phenolic valve radio</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/721/large_1979_0624_0145__0002_.jpg</image:loc><image:title>Amber-coloured cast phenolic valve radio</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/714/large_1979_0624_0145__0001_.jpg</image:loc><image:title>Amber-coloured cast phenolic valve radio</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10826/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/478/large_smg00100967.jpg</image:loc><image:title>Circular button of cellulose nitrate covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10823/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/505/large_smg00101146.jpg</image:loc><image:title>Circular button of cellulose nitrate covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11015/roanoid-door-knob-marbled-beige-with-faceted-knob</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/72/large_smg00101880.jpg</image:loc><image:title>Roanoid door knob, marbled beige with faceted knob</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11016/amber-celluloid-vase</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/436/large_1979_0624_0203__0002_.jpg</image:loc><image:title>Amber celluloid vase</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/434/large_1979_0624_0203__0001_.jpg</image:loc><image:title>Amber celluloid vase</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/373/large_smg00102464.jpg</image:loc><image:title>Amber celluloid vase</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11014/kelvinator-jug-made-of-urea-formaldehyde-c-1930</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/288/354/large_1979_0624_0193__0001_.jpg</image:loc><image:title>Kelvinator&apos; jug made of urea formaldehyde, c. 1930.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/288/357/large_1979_0624_0193__0003_.jpg</image:loc><image:title>Kelvinator&apos; jug made of urea formaldehyde, c. 1930.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/288/356/large_1979_0624_0193__0002_.jpg</image:loc><image:title>Kelvinator&apos; jug made of urea formaldehyde, c. 1930.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/734/large_smg00154195.jpg</image:loc><image:title>Kelvinator&apos; jug made of urea formaldehyde, c. 1930.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9979/blank-from-which-gear-wheels-are-cut</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/107/large_smg00101915.jpg</image:loc><image:title>Blank from which gear wheels are cut</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11012/propelling-pencil-case-made-of-mottled-black-and-brown-casein</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/552/large_smg00101004.jpg</image:loc><image:title>Propelling pencil case made of mottled black and brown casein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10525/dressing-table-tray-with-waved-sides-and-lipped-edge</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/277/large_smg00100953.jpg</image:loc><image:title>Dressing table tray with waved sides and lipped edge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022444/square-clock-of-pearlised-celluloid-sheet-numerals-on-tortoiseshell-discs</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co444984/pre-impregnated-staple-carbon-fibres</loc><lastmod>2026-01-12T21:05:35.687Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022442/silver-and-grey-lamp</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/331/large_smg00101851.jpg</image:loc><image:title>Silver and grey lamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co444980/three-process-stage-samples-of-carbon-fibre-reinforced-spruce-wood</loc><lastmod>2026-01-12T21:05:35.687Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11019/hand-bag-of-cream-urea-formaldehyde-trapezoidal</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/825/large_1979_0624_0206__0001_.jpg</image:loc><image:title>Hand bag of cream urea formaldehyde. Trapezoidal</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/782/large_smg00154359.jpg</image:loc><image:title>Hand bag of cream urea formaldehyde. Trapezoidal</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022440/plastic-lidded-container-with-moulded-flower-decoration-on-lid</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/471/large_smg00100892.jpg</image:loc><image:title>Plastic lidded container, with moulded flower decoration on lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10813/furniture-plaque-of-dark-brown-bois-durci</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/937/large_1980_0676_0030__0001_.jpg</image:loc><image:title>Furniture plaque of dark brown Bois Durci</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/104/large_smg00099349.jpg</image:loc><image:title>Furniture plaque of dark brown Bois Durci</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11017/oval-ice-bucket-of-transparent-red-acrylic</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10810/rectangular-union-case-of-dark-brown-shellac-elaborately-moulded</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/37/large_smg00099356.jpg</image:loc><image:title>Rectangular Union Case of dark brown shellac elaborately moulded</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10752/oblong-pipe-box-of-imitation-blue-marble-urea-formaldehyde</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/514/large_smg00153489.jpg</image:loc><image:title>Oblong pipe box of imitation blue marble urea formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10811/black-circular-plaque-of-bois-durci</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/940/large_1980_0676_0028__0001_.jpg</image:loc><image:title>Black circular plaque of Bois Durci</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/106/large_smg00099357.jpg</image:loc><image:title>Black circular plaque of Bois Durci</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11018/hand-bag-of-cream-urea-formaldehyde-with-red-moulded-handle-rectangular-collapsible</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/824/large_1979_0624_0205__0002_.jpg</image:loc><image:title>Hand bag of cream urea formaldehyde with red moulded handle. Rectangular collapsible</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/823/large_1979_0624_0205__0001_.jpg</image:loc><image:title>Hand bag of cream urea formaldehyde with red moulded handle. Rectangular collapsible</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/781/large_smg00154358.jpg</image:loc><image:title>Hand bag of cream urea formaldehyde with red moulded handle. Rectangular collapsible</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10807/rectangular-union-case-of-dark-brown-shellac</loc><lastmod>2026-01-12T21:05:35.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/30/large_smg00099328.jpg</image:loc><image:title>Rectangular Union Case of dark brown shellac</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10537/circular-powder-box-of-pearlised-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:35.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/473/large_1980_0676_0076__0001_.jpg</image:loc><image:title>Circular powder box of pearlised cellulose nitrate</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/315/large_smg00101828.jpg</image:loc><image:title>Circular powder box of pearlised cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8347630/hair-comb-in-ivoride</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/534/large_smg00101230.jpg</image:loc><image:title>Hair comb in ivoride</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022438/beige-plastic-cylinder-surrounded-by-clear-plastic</loc><lastmod>2026-01-12T21:05:35.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/57/large_smg00102327.jpg</image:loc><image:title>Beige plastic cylinder surrounded by clear plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10759/plastic-pin-tray</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8347635/knife-with-ivoride-handle</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/536/large_smg00101232.jpg</image:loc><image:title>Knife with ivoride handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co498348/shirt-collar-of-cellulose-nitrate-plastic</loc><lastmod>2026-01-12T21:05:37.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/279/large_smg00100955.jpg</image:loc><image:title>Shirt collar of cellulose nitrate plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10982/circular-powder-box-with-creamyellow-marbled-lid-of-urea-formaldehyde-moulded-with-flower-decoration</loc><lastmod>2026-01-12T21:05:37.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/814/large_1979_0624_0069__0002_.jpg</image:loc><image:title>Circular powder box with cream/yellow marbled lid of urea formaldehyde moulded with flower decoration</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/813/large_1979_0624_0069__0001_.jpg</image:loc><image:title>Circular powder box with cream/yellow marbled lid of urea formaldehyde moulded with flower decoration</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/787/large_smg00154364.jpg</image:loc><image:title>Circular powder box with cream/yellow marbled lid of urea formaldehyde moulded with flower decoration</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10755/red-phenolic-stepcut-circular-candlestick-mounted-with-chrome</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co502755/wooden-well-stand</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10980/circular-purple-box-of-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:37.109Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10981/decorative-urea-formaldehyde-box</loc><lastmod>2026-01-12T21:05:37.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/785/large_smg00154362.jpg</image:loc><image:title>Decorative Urea formaldehyde box.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10575/button-of-steel-covered-with-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/492/large_smg00101133.jpg</image:loc><image:title>Button of steel covered with cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10715/circular-moulded-dish-of-prussian-blue-parkesine</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/327/large_smg00101847.jpg</image:loc><image:title>Circular moulded dish of Prussian blue Parkesine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10748/snuff-box-of-ethyl-cellulose-marbled-brownscream-in-colour</loc><lastmod>2026-01-12T21:05:37.109Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10756/photograph-frame-on-swing-base-decorated-with-geometric-design</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/955/large_smg00100584.jpg</image:loc><image:title>Photograph frame on swing base decorated with geometric design</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10573/cut-throat-razor-with-womans-head-and-tendrils-decoration-on-handle</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/450/large_1980_0676_0109__0002_.jpg</image:loc><image:title>Cut throat razor, with woman&apos;s head and tendrils decoration on handle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/451/large_1980_0676_0109_0001_0001__0001_.jpg</image:loc><image:title>Cut throat razor, with woman&apos;s head and tendrils decoration on handle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/472/657/large_smg00102454.jpg</image:loc><image:title>Cut throat razor, with woman&apos;s head and tendrils decoration on handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10746/electrical-terminal-made-of-bitumen-with-two-metal-terminals</loc><lastmod>2026-01-12T21:05:37.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/954/large_smg00100583.jpg</image:loc><image:title>Electrical terminal made of bitumen with two metal terminals</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10571/ornate-hair-comb-of-black-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/483/large_1980_0676_0107__0001_.jpg</image:loc><image:title>Ornate hair comb of black cellulose nitrate</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/304/large_smg00101817.jpg</image:loc><image:title>Ornate hair comb of black cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10753/vulcanite-fountain-pen-in-variegated-blue-and-grey-with-brass-fittings-and-nib</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/681/large_smg00153918.jpg</image:loc><image:title>Vulcanite fountain pen in variegated blue and grey with brass fittings and nib</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8347633/cravat-pin-with-head-in-xylonite</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10570/flat-rectangular-vesta-match-box-of-metal-with-hinged-lid</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/361/large_smg00102452.jpg</image:loc><image:title>Flat rectangular Vesta match box of metal with hinged lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10996/circular-powder-compact-with-red-urea-formaldehyde-base-and-black-phenolic-lid</loc><lastmod>2026-01-12T21:05:36.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/818/large_1979_0624_0121__0001_.jpg</image:loc><image:title>Circular powder compact with red urea formaldehyde base and black phenolic lid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/819/large_1979_0624_0121__0002_.jpg</image:loc><image:title>Circular powder compact with red urea formaldehyde base and black phenolic lid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/777/large_smg00154354.jpg</image:loc><image:title>Circular powder compact with red urea formaldehyde base and black phenolic lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10577/circular-button-of-cellulose-nitrate-covered-steel</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/509/large_smg00101150.jpg</image:loc><image:title>Circular button of cellulose nitrate  covered steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635564/earthenware-retort</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/435/large_smg00002680.jpg</image:loc><image:title>Earthenware retort</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10737/side-by-side-heterofil-polymers-frozen-before-reaching-the-spinneret-of-the-pack</loc><lastmod>2026-01-12T21:05:37.109Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10552/hair-comb-of-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:38.340Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/477/large_1980_0676_0090__0001_.jpg</image:loc><image:title>Hair comb of cellulose nitrate</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/308/large_smg00101821.jpg</image:loc><image:title>Hair comb of cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10366/vase-of-imitation-ivory-celluloid</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/439/large_1979_0624_0232__0002_.jpg</image:loc><image:title>Vase of imitation ivory celluloid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/526/large_1979_0624_0232__0001_.jpg</image:loc><image:title>Vase of imitation ivory celluloid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/375/large_smg00102466.jpg</image:loc><image:title>Vase of imitation ivory celluloid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635561/earthenware-retort-with-long-cylindrical-nozzle</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/432/large_smg00002677.jpg</image:loc><image:title>Earthenware retort with long cylindrical nozzle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635562/earthenware-retort-with-long-cylindrical-nozzle</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/433/large_smg00002678.jpg</image:loc><image:title>Earthenware retort with long cylindrical nozzle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10738/lithographic-block-of-parkesine-inscribed-septr-18th-79</loc><lastmod>2026-01-12T21:05:37.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/324/large_smg00101844.jpg</image:loc><image:title>Lithographic block of  Parkesine, inscribed, Septr. 18th, &apos;79</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10598/plastic-and-metal-buckle-c-1940</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/193/large_smg00100120.jpg</image:loc><image:title>Plastic and metal buckle, c. 1940.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10564/milkboy-statuette-of-ivory-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/313/large_smg00101826.jpg</image:loc><image:title>Milkboy statuette of ivory cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10595/circular-celluloid-covered-steel-button</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co444979/selection-of-carbon-fibre-laminating-materials-used-by-museum-for-stiffness-comparison-exhibit</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10596/circular-celluloid-covered-steel-button</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/439/4/large_smg00100935.jpg</image:loc><image:title>Circular celluloid covered steel button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10593/circular-cellulose-nitrate-covered-steel-button</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/439/14/large_smg00100977.jpg</image:loc><image:title>Circular cellulose nitrate covered steel button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10321/carved-pendant-of-imitation-ivory-shows-woman-picking-roses-surrounded-by-wreath-of-roses</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/452/large_1979_0624_0155__0001_.jpg</image:loc><image:title>Carved pendant of imitation ivory. Shows woman picking roses, surrounded by wreath of roses</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/453/large_1979_0624_0155__0002_.jpg</image:loc><image:title>Carved pendant of imitation ivory. Shows woman picking roses, surrounded by wreath of roses</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10558/cardboard-container-for-recording-cylinder</loc><lastmod>2026-01-12T21:05:38.340Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10590/christmas-greeting-card-to-my-love-1920</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/359/large_smg00102450.jpg</image:loc><image:title>Christmas greeting card, &apos;To My Love&apos;, 1920</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10798/modernist-teaspoon-designed-for-alitalia-airlines</loc><lastmod>2026-01-12T21:05:38.340Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10586/christmas-greetings-card-of-white-paper-embossed-with-flower-design</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/355/large_smg00102446.jpg</image:loc><image:title>Christmas greetings card of white paper embossed with flower design</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10344/celluloid-paper-knife-and-pencil-holder-in-the-form-of-an-alligator</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10587/birthday-greetings-card-of-white-paper</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/356/large_smg00102447.jpg</image:loc><image:title>Birthday greetings card of white paper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co444976/section-of-carbon-fibre-helicopter-blade</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8058701/domestic-tap</loc><lastmod>2026-01-12T21:05:38.340Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10584/christmas-greeting-card-of-white-paper</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/360/large_smg00102451.jpg</image:loc><image:title>Christmas greeting card of white paper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10585/christmas-greetings-white-paper-embossed-with-a-gold-painted-sign-of-tendrils-and-horse-shoes-on-front</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/354/large_smg00102445.jpg</image:loc><image:title>Christmas greetings, white paper embossed with a gold painted sign of tendrils and horse shoes on front</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10340/circular-acrylic-box-with-inlaid-lid</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/467/large_smg00153437.jpg</image:loc><image:title>Circular acrylic box with inlaid lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10567/u-shaped-hair-comb-of-black-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/482/large_1980_0676_0103__0001_.jpg</image:loc><image:title>U-shaped hair comb of black cellulose nitrate</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/303/large_smg00101816.jpg</image:loc><image:title>U-shaped hair comb of black cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10581/circular-button-of-imitation-horn-cellulose-nitrate</loc><lastmod>2026-01-12T21:05:37.192Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/197/large_smg00100922.jpg</image:loc><image:title>Circular button of imitation horn cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635570/earthenware-retort</loc><lastmod>2026-01-12T21:05:37.213Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/441/large_smg00002686.jpg</image:loc><image:title>Earthenware retort</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8058702/domestic-tap</loc><lastmod>2026-01-12T21:05:38.340Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8058703/domestic-tap</loc><lastmod>2026-01-12T21:05:38.340Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10096/miniature-jacket-fronts</loc><lastmod>2026-01-12T21:05:38.340Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/889/large_smg00153912.jpg</image:loc><image:title>Miniature jacket fronts</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co503337/part-of-1985-383-a-metal-vessel-with-no-lip</loc><lastmod>2026-01-12T21:05:39.180Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8047868/emitome-hearing-aid</loc><lastmod>2026-01-12T21:05:39.343Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/479/large_smg00099980.jpg</image:loc><image:title>&quot;Emitome&quot; hearing aid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co503336/part-of-1985-383-a-metal-vessel-with-lip</loc><lastmod>2026-01-12T21:05:39.180Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co413409/thiourea-urea-formaldehyde-bandalastaware-sugar-caster-1930</loc><lastmod>2026-01-12T21:05:39.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/635/large_smg00153662.jpg</image:loc><image:title>Thiourea-urea-formaldehyde Bandalastaware sugar caster, 1930</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8058749/box-of-ocobo-gutta-percha-golf-balls</loc><lastmod>2026-01-12T21:05:39.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/22/large_smg00099299.jpg</image:loc><image:title>Box of &apos;Ocobo&apos; gutta percha golf balls</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8047865/emitome-hearing-aid</loc><lastmod>2026-01-12T21:05:39.343Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/475/large_smg00099976.jpg</image:loc><image:title>&quot;Emitome&quot; hearing aid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8639404/three-diagrams-of-berthelots-apparatus</loc><lastmod>2026-01-12T21:05:39.180Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10041/four-skeins-of-artificial-silk-1908</loc><lastmod>2026-01-12T21:05:39.180Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/668/large_smg00153023.jpg</image:loc><image:title>Four skeins of artificial silk 1908</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663063/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:40.732Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/585/large_smg00101037.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663065/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:40.732Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/587/large_smg00101039.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663055/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:40.620Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/577/large_smg00101029.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663054/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:40.620Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/576/large_smg00101028.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663044/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:40.620Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/566/large_smg00101018.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663043/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:40.620Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/565/large_smg00101017.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8668373/green-glass-bottle</loc><lastmod>2026-01-12T21:05:40.732Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/388/322/large_smg00118457.jpg</image:loc><image:title>Green glass bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8709438/thin-glass-funnel</loc><lastmod>2026-01-12T21:05:43.232Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/859/large_smg00106583.jpg</image:loc><image:title>Thin glass funnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663001/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:43.476Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/501/large_smg00100002.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662990/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:43.151Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/490/large_smg00099991.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663037/casein-plastic-buttons</loc><lastmod>2026-01-12T21:05:44.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/558/large_smg00101010.jpg</image:loc><image:title>Casein plastic buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663000/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:43.476Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/500/large_smg00100001.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663031/casein-plastic-buttons</loc><lastmod>2026-01-12T21:05:44.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/548/large_smg00101000.jpg</image:loc><image:title>Casein plastic buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664010/casein-button</loc><lastmod>2026-01-12T21:05:44.536Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/496/large_smg00100917.jpg</image:loc><image:title>Casein button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664011/casein-button</loc><lastmod>2026-01-12T21:05:44.536Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/497/large_smg00100918.jpg</image:loc><image:title>Casein button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663027/casein-plastic-buttons</loc><lastmod>2026-01-12T21:05:44.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/544/large_smg00100996.jpg</image:loc><image:title>Casein plastic buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664012/casein-button</loc><lastmod>2026-01-12T21:05:44.536Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/498/large_smg00100919.jpg</image:loc><image:title>Casein button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662962/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:44.802Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/448/large_smg00099949.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662961/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:44.802Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/447/large_smg00099948.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662964/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:44.802Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/450/large_smg00099951.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662963/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:44.802Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/449/large_smg00099950.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662960/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:44.802Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/446/large_smg00099947.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695888/broken-glass-bottle</loc><lastmod>2026-01-12T21:05:44.802Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662969/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:44.802Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/456/large_smg00099957.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664013/casein-button</loc><lastmod>2026-01-12T21:05:44.460Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/499/large_smg00100920.jpg</image:loc><image:title>Casein button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662966/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:44.802Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/453/large_smg00099954.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662965/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:44.802Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/452/large_smg00099953.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662959/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:45.505Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/445/large_smg00099946.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662968/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:44.802Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/455/large_smg00099956.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662957/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:45.505Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/442/large_smg00099943.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662954/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:45.505Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/439/large_smg00099940.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662956/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:45.505Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/441/large_smg00099942.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662955/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:45.505Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/440/large_smg00099941.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662971/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:45.741Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/458/large_smg00099959.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662976/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:45.741Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/463/large_smg00099964.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662978/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:45.741Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/465/large_smg00099966.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663998/casein-button</loc><lastmod>2026-01-12T21:05:46.982Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/484/large_smg00100905.jpg</image:loc><image:title>Casein button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663992/casein-button</loc><lastmod>2026-01-12T21:05:46.982Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/478/large_smg00100899.jpg</image:loc><image:title>Casein button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663993/casein-button</loc><lastmod>2026-01-12T21:05:46.982Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/479/large_smg00100900.jpg</image:loc><image:title>Casein button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664007/casein-button</loc><lastmod>2026-01-12T21:05:47.102Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/493/large_smg00100914.jpg</image:loc><image:title>Casein button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664008/casein-button</loc><lastmod>2026-01-12T21:05:47.102Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/494/large_smg00100915.jpg</image:loc><image:title>Casein button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664003/casein-button</loc><lastmod>2026-01-12T21:05:47.102Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/489/large_smg00100910.jpg</image:loc><image:title>Casein button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664005/casein-button</loc><lastmod>2026-01-12T21:05:47.102Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/491/large_smg00100912.jpg</image:loc><image:title>Casein button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664004/casein-button</loc><lastmod>2026-01-12T21:05:47.102Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/490/large_smg00100911.jpg</image:loc><image:title>Casein button</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664000/casein-button-blue</loc><lastmod>2026-01-12T21:05:47.102Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/486/large_smg00100907.jpg</image:loc><image:title>Casein button, blue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10413/star-rubber-scraper</loc><lastmod>2026-01-12T21:05:48.875Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/646/large_smg00153676.jpg</image:loc><image:title>&quot;Star&quot; rubber scraper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002827/valve-branly-collection</loc><lastmod>2026-01-12T21:05:49.201Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002829/valve-branly-collection</loc><lastmod>2026-01-12T21:05:49.201Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663053/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:48.875Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/575/large_smg00101027.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663049/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:48.875Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/571/large_smg00101023.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10224/square-sample-of-clear-corrugated-pervec-pvc-rooflighting-sheet</loc><lastmod>2026-01-12T21:05:49.350Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663040/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:48.875Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/562/large_smg00101014.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10220/square-sample-of-rigid-corrugated-vinyl-sintilon-sheeting</loc><lastmod>2026-01-12T21:05:49.350Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663075/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:48.875Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/597/large_smg00101049.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9872/blank-cassette-1985</loc><lastmod>2026-01-12T21:05:49.201Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/664/large_smg00154239.jpg</image:loc><image:title>Blank cassette, 1985</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663074/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:48.875Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/596/large_smg00101048.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10025/early-glass-fibre-reinforced-plastic-model-boat</loc><lastmod>2026-01-12T21:05:49.201Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/413/large_smg00093719.jpg</image:loc><image:title>Early glass fibre reinforced plastic model boat</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10226/square-corrugated-sample-of-pvc-sheet</loc><lastmod>2026-01-12T21:05:49.350Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663062/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:48.875Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/584/large_smg00101036.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663061/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:48.875Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/583/large_smg00101035.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9698/one-polypropylene-mould-for-polymensing-blocks-of-hydrogel-1984</loc><lastmod>2026-01-12T21:05:49.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/723/large_smg00154430.jpg</image:loc><image:title>One polypropylene mould for polymensing blocks of hydrogel 1984</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9697/block-of-raw-leaf-gutta-percha-1942-1945</loc><lastmod>2026-01-12T21:05:49.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/771/large_1984_1109__0001_.jpg</image:loc><image:title>Block of raw leaf gutta-percha, 1942-1945.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/773/large_1984_1109__0002_.jpg</image:loc><image:title>Block of raw leaf gutta-percha, 1942-1945.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8668372/green-glass-bottle</loc><lastmod>2026-01-12T21:05:49.201Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/388/321/large_smg00118456.jpg</image:loc><image:title>Green glass bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002826/valve-branly-collection</loc><lastmod>2026-01-12T21:05:48.875Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9696/chesspiecedraughtsman-made-of-gutta-percha</loc><lastmod>2026-01-12T21:05:49.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/51/large_smg00099411.jpg</image:loc><image:title>Chesspiece/draughtsman made of gutta-percha</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002825/valve-branly-collection</loc><lastmod>2026-01-12T21:05:48.875Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10231/sample-card-for-stenni-cladding-panel</loc><lastmod>2026-01-12T21:05:49.201Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/261/large_smg00102978.jpg</image:loc><image:title>Sample card for Stenni Cladding panel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10209/square-sample-of-corrugated-grp-filon-sheet</loc><lastmod>2026-01-12T21:05:49.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/250/large_smg00102967.jpg</image:loc><image:title>Square sample of corrugated G.R.P. &quot;Filon&quot; Sheet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9685/pen-tray-made-of-gutta-percha</loc><lastmod>2026-01-12T21:05:49.350Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/56/950/large_1984_1097__0003_.jpg</image:loc><image:title>Pen tray made of gutta-percha</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/56/949/large_1984_1097__0002_.jpg</image:loc><image:title>Pen tray made of gutta-percha</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/56/948/large_1984_1097__0001_.jpg</image:loc><image:title>Pen tray made of gutta-percha</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9706/two-collagen-soft-contact-lenses-for-demonstration</loc><lastmod>2026-01-12T21:05:50.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/708/large_smg00154415.jpg</image:loc><image:title>Two collagen soft contact lenses for demonstration</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10210/square-sample-of-corrugated-grp-filon-sheet</loc><lastmod>2026-01-12T21:05:49.350Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/251/large_smg00102968.jpg</image:loc><image:title>Square sample of corrugated G.R.P. &quot;Filon&quot; Sheet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9671/two-samples-of-piezo-and-pyro-electric-polyvinylidene-fluoride-film</loc><lastmod>2026-01-12T21:05:49.201Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10216/square-corrugated-sheet-of-wire-reinforced-yellow-pvc-vistaglaze</loc><lastmod>2026-01-12T21:05:49.350Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10214/square-corrugated-sample-of-carewell-pvc-rooflighting-sheet</loc><lastmod>2026-01-12T21:05:49.350Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10215/square-sheet-of-wire-reinforced-blue-pvc-vistaglaze</loc><lastmod>2026-01-12T21:05:49.350Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9691/mould-for-gutta-percha-plaque</loc><lastmod>2026-01-12T21:05:49.350Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/40/large_smg00099374.jpg</image:loc><image:title>Mould for Gutta Percha plaque</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9695/oval-mirror-frame-of-moulded-gutta-percha</loc><lastmod>2026-01-12T21:05:49.350Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/447/large_smg00117551.jpg</image:loc><image:title>Oval mirror frame of moulded gutta-percha</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9694/plaster-of-paris-lion-made-by-charles-hancock</loc><lastmod>2026-01-12T21:05:49.350Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/494/462/large_smg00099353.jpg</image:loc><image:title>Plaster of Paris lion, made by Charles Hancock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9702/one-box-of-aurafill-light-curing-acrylic-dental-restorative-by-johnson-and-johnson</loc><lastmod>2026-01-12T21:05:49.716Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/695/large_smg00154401.jpg</image:loc><image:title>One box of &quot;Aurafill&quot; light curing acrylic dental restorative by Johnson and Johnson</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662994/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/494/large_smg00099995.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662993/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/493/large_smg00099994.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10180/selection-of-civil-defence-stationary</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9725/container-20cm-diam-x-10cm-high</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/883/large_smg00099300.jpg</image:loc><image:title>Container (20cm diam. x 10cm high)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10167/rag-from-civil-defence-kit</loc><lastmod>2026-01-12T21:05:50.909Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9723/1-litre-beaker-with-lid</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/889/large_smg00099342.jpg</image:loc><image:title>1 litre beaker with lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9729/electrical-testing-equipment-used-by-bakelite-in-the-1950s</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10162/four-ever-ready-flag-batteries-bound-together-with-black-tape</loc><lastmod>2026-01-12T21:05:50.909Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002833/specimen-of-steel-filings</loc><lastmod>2026-01-12T21:05:50.951Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10163/three-chalks-pink</loc><lastmod>2026-01-12T21:05:50.909Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002834/specimen-of-kist</loc><lastmod>2026-01-12T21:05:50.951Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10177/wire-wrapped-around-card</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9726/cereal-saver-1985</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/884/large_smg00099304.jpg</image:loc><image:title>Cereal saver, 1985.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002839/metal-discs</loc><lastmod>2026-01-12T21:05:50.951Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10178/air-pump-in-khaki-canvas-pouch</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663038/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:51.214Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/559/large_smg00101011.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10157/black-rubber-bicycle-saddle</loc><lastmod>2026-01-12T21:05:50.909Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/648/large_smg00153678.jpg</image:loc><image:title>Black rubber bicycle saddle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10171/glass-jar-of-charcoal-granules</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9749/model-of-x-29-forward-swept-wing-aircraft</loc><lastmod>2026-01-12T21:05:50.909Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/650/large_smg00153884.jpg</image:loc><image:title>Model of X-29 forward swept wing aircraft</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9731/cylinder-from-peco-injection-moulding-machine</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10172/circular-filter</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9730/parallel-plate-viscometer</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10170/bottle-of-nerve-gas-stimulant</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10154/glazed-stemmed-bulb-with-rippled-body</loc><lastmod>2026-01-12T21:05:50.909Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/105/large_smg00102379.jpg</image:loc><image:title>Glazed, stemmed bulb, with rippled body</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002840/two-glass-test-tubes</loc><lastmod>2026-01-12T21:05:50.951Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9733/section-of-carbon-fibre-reinforced-polyethyl-sulphone-beam</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/526/large_smg00153501.jpg</image:loc><image:title>Section of carbon fibre reinforced polyethyl sulphone beam</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10168/glass-jar-of-detector-powder</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10169/yellow-can-of-no1-detector-powder</loc><lastmod>2026-01-12T21:05:50.700Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9775/plastic-matchbox-holder-inscribed-bakelite-redmanol</loc><lastmod>2026-01-12T21:05:52.698Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/69/large_smg00101877.jpg</image:loc><image:title>Plastic matchbox holder inscribed: &apos;BAKELITE REDMANOL&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9773/television-cabinet-moulded-in-bakelite-c-1950</loc><lastmod>2026-01-12T21:05:52.698Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9753/polythene-film-store-pak-in-printed-regenerated-cellulose-paper-backed-wallet</loc><lastmod>2026-01-12T21:05:52.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/668/large_smg00154243.jpg</image:loc><image:title>&quot;Polythene-Film&quot; &quot;Store-Pak&quot; in printed regenerated cellulose paper backed wallet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9752/front-shield-of-fiat-strada-in-elastomer-modified-polypropylene-moplen-sp-32</loc><lastmod>2026-01-12T21:05:52.596Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9758/sample-of-wood-pulp-as-it-arrives-at-bcls-factory-to-make-cellophane</loc><lastmod>2026-01-12T21:05:52.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/267/large_smg00102984.jpg</image:loc><image:title>Sample of wood pulp as it arrives at BCL&apos;s factory to make &quot;Cellophane&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10120/sample-colour-chart-of-dunlop-rubber-colours</loc><lastmod>2026-01-12T21:05:52.698Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/686/large_smg00153924.jpg</image:loc><image:title>Sample colour chart of Dunlop Rubber colours</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790108/sectioned-domestic-tap-handle</loc><lastmod>2026-01-12T21:05:52.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9755/one-extracorporeal-ex-21-disposable-dialyzer-cartridge</loc><lastmod>2026-01-12T21:05:52.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/881/large_smg00099228.jpg</image:loc><image:title>One extracorporeal EX-21 disposable dialyzer cartridge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10147/metal-rubber-press-with-mould-of-a-royal-crown</loc><lastmod>2026-01-12T21:05:52.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/88/large_smg00102362.jpg</image:loc><image:title>Metal rubber press with mould of a royal crown</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8790107/sectioned-domestic-tap-spout</loc><lastmod>2026-01-12T21:05:52.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10144/walkers-patent-phoenix-vulcanizer</loc><lastmod>2026-01-12T21:05:52.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/826/large_smg00048474.jpg</image:loc><image:title>Walker&apos;s Patent Phoenix Vulcanizer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10145/cream-rubber-pouring-jug</loc><lastmod>2026-01-12T21:05:52.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/990/large_smg00102236.jpg</image:loc><image:title>Cream rubber pouring jug</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8662988/sample-of-casein-plastic</loc><lastmod>2026-01-12T21:05:52.698Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/488/large_smg00099989.jpg</image:loc><image:title>Sample of casein plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9782/prototype-in-plane-bellcrank-lever</loc><lastmod>2026-01-12T21:05:52.698Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/680/large_smg00154255.jpg</image:loc><image:title>Prototype in-plane Bellcrank lever</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9760/sample-of-cellulose-xanthate</loc><lastmod>2026-01-12T21:05:52.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/200/large_smg00102614.jpg</image:loc><image:title>Sample of cellulose xanthate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9780/two-clear-cellulose-tape-reels</loc><lastmod>2026-01-12T21:05:52.698Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/619/large_smg00153853.jpg</image:loc><image:title>Two clear cellulose tape reels</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9765/coil-form-for-rigid-disk-data-reader</loc><lastmod>2026-01-12T21:05:52.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/219/large_smg00102634.jpg</image:loc><image:title>Coil form for rigid disk data reader</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9763/sample-of-clear-shrink-wrap-polyethylene-film-for-pallet-wrapping</loc><lastmod>2026-01-12T21:05:52.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/58/609/large_1985_0662.jpg</image:loc><image:title>Sample of clear shrink wrap polyethylene film for pallet wrapping</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/893/large_smg00099381.jpg</image:loc><image:title>Sample of clear shrink wrap polyethylene film for pallet wrapping</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9762/sample-of-black-polyethylene-damp-proof-course-as-used-in-building</loc><lastmod>2026-01-12T21:05:52.596Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/65/564/large_1985_0661__0003_.jpg</image:loc><image:title>Sample of black polyethylene damp proof course as used in building</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/65/562/large_1985_0661__0001_.jpg</image:loc><image:title>Sample of black polyethylene damp proof course as used in building</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/65/563/large_1985_0661__0002_.jpg</image:loc><image:title>Sample of black polyethylene damp proof course as used in building</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/925/large_1985_0661__0002_.jpg</image:loc><image:title>Sample of black polyethylene damp proof course as used in building</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/923/large_1985_0661__0001_.jpg</image:loc><image:title>Sample of black polyethylene damp proof course as used in building</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/926/large_1985_0661__0003_.jpg</image:loc><image:title>Sample of black polyethylene damp proof course as used in building</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/669/large_smg00154244.jpg</image:loc><image:title>Sample of black polyethylene damp proof course as used in building</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10118/small-black-rubber-tyre-with-valve</loc><lastmod>2026-01-12T21:05:53.494Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/145/large_smg00102487.jpg</image:loc><image:title>Small black rubber tyre with valve</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9766/one-sombrero-window-blind</loc><lastmod>2026-01-12T21:05:52.596Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10112/tension-gauge-in-wooden-box</loc><lastmod>2026-01-12T21:05:52.698Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/991/large_smg00102237.jpg</image:loc><image:title>Tension gauge in wooden box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10110/sectioned-white-plimsoll</loc><lastmod>2026-01-12T21:05:52.698Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/71/large_1988_0630__0002_.jpg</image:loc><image:title>Sectioned white plimsoll</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/70/large_1988_0630__0001_.jpg</image:loc><image:title>Sectioned white plimsoll</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/641/large_smg00153671.jpg</image:loc><image:title>Sectioned white plimsoll</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9802/two-samples-of-polyacetylene-encapsulated-in-glass</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/665/large_smg00153900.jpg</image:loc><image:title>Two samples of polyacetylene encapsulated in glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9801/slides-containing-polydiacetylene-encapsulated-in-sellotape</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/927/large_smg00100392.jpg</image:loc><image:title>Slides containing polydiacetylene encapsulated in sellotape</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8870844/plastic-bottle-of-oxydent-denture-cleanser</loc><lastmod>2026-01-12T21:05:53.494Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9806/ephp-plastic-microscope-based-on-a-design-by-dr-j-mcarthur</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/658/large_smg00154233.jpg</image:loc><image:title>EPHP plastic microscope based on a design by Dr. J. McArthur</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8870843/white-plastic-pipe</loc><lastmod>2026-01-12T21:05:53.494Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9853/cascelloid-plastic-sqezy-washing-up-liquid-bottle-1958</loc><lastmod>2026-01-12T21:05:54.093Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/268/201/large_1985_1565.jpg</image:loc><image:title>Cascelloid plastic &apos;Sqezy&apos; washing-up liquid bottle, 1958.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9851/chocolate-whirl-proprietary-blow-moulded-polythene-bottle</loc><lastmod>2026-01-12T21:05:54.093Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/467/large_smg00100440.jpg</image:loc><image:title>&quot;Chocolate Whirl&quot; proprietary blow moulded polythene bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9832/section-of-a-composite-rotor-blade-from-a-westland-lynx-helicopter-1985</loc><lastmod>2026-01-12T21:05:54.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/589/large_smg00043022.jpg</image:loc><image:title>Section of a composite rotor blade from a Westland Lynx helicopter, 1985.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9850/jif-lemon-blowmoulded-in-polythene-december</loc><lastmod>2026-01-12T21:05:54.093Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/268/201/large_1985_1565.jpg</image:loc><image:title>&quot;Jif&quot; lemon blowmoulded in polythene December</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9813/lusterlite-acrylic-femoral-prosthesis-for-hip-replacement</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/659/large_smg00154234.jpg</image:loc><image:title>Lusterlite acrylic femoral prosthesis for hip replacement</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9816/50kg-day-bin-and-one-product-bin</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/218/large_smg00650961.jpg</image:loc><image:title>50kg Day bin and one product bin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9815/nylon-supramid-braun-suture</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/755/large_smg00154463.jpg</image:loc><image:title>Nylon &quot;Supramid-Braun&quot; suture</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9814/sterile-surgical-gut-usp-in-chromic-medium</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/703/large_smg00154410.jpg</image:loc><image:title>Sterile surgical gut USP in chromic medium</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9818/cca2-chiller-1985</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/745/779/large_smg00651100.jpg</image:loc><image:title>CCA2 chiller, 1985</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9820/fascia-dash-board-from-1937-hillman-minx</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9822/skin-closure-strips-including-clearon-polypropylene-85k-ethistrip</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788772/polished-casein-buttons</loc><lastmod>2026-01-12T21:05:54.037Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/444/large_smg00099945.jpg</image:loc><image:title>Polished casein buttons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9821/non-absorbable-suture-materials</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/721/large_smg00154428.jpg</image:loc><image:title>Non-absorbable suture materials</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9827/section-of-body-showing-integral-foam-method</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/678/large_smg00154253.jpg</image:loc><image:title>Section of body showing integral foam method</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9829/accelerator-pedal-and-acetal-hydraulic-hose</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/496/large_smg00153466.jpg</image:loc><image:title>Accelerator pedal and acetal hydraulic hose</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8792618/dipstick</loc><lastmod>2026-01-12T21:05:53.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/729/large_smg00154436.jpg</image:loc><image:title>Dipstick</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002771/flask-support-ring-f-b-power</loc><lastmod>2026-01-12T21:05:55.412Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/371/large_smg00107830.jpg</image:loc><image:title>Flask support ring, F. B. Power</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/652/large_smg00107830.jpg</image:loc><image:title>Flask support ring, F. B. Power</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002774/flask-support-rods-f-b-power</loc><lastmod>2026-01-12T21:05:55.412Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19241/rigid-light-guide</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19246/lipping-tool-for-glass-bottles</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/372/large_smg00093578.jpg</image:loc><image:title>Lipping tool for glass bottles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8792620/white-plastic-panel</loc><lastmod>2026-01-12T21:05:55.246Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/731/large_smg00154438.jpg</image:loc><image:title>White plastic panel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8791772/white-early-plastic-ball</loc><lastmod>2026-01-12T21:05:55.246Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/332/large_smg00101852.jpg</image:loc><image:title>White early plastic ball</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19003/four-samples-of-armourclad-glass</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/267/large_smg00098243.jpg</image:loc><image:title>Four samples of Armourclad glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19245/spotsplit-converter</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8911767/broken-shards</loc><lastmod>2026-01-12T21:05:55.246Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19239/rigid-light-guide</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19237/flexible-light-guide-jointing-sleeves-both-ends</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/110/large_smg00091594.jpg</image:loc><image:title>Flexible light guide, jointing sleeves both ends</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19208/eight-samples-of-sheet-and-plate-glass-made-by-chance-brothers-and-co-ltd</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co475171/cylindrical-container-with-lid</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/69/large_smg00102339.jpg</image:loc><image:title>Cylindrical container with lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co475175/cylindrical-of-polythene-polyethene</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/71/large_smg00102341.jpg</image:loc><image:title>Cylindrical of polythene (polyethene)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19235/white-condenser-lens</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/390/956/large_smg00156467.jpg</image:loc><image:title>White condenser lens</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co475177/conical-sample</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/73/large_smg00102343.jpg</image:loc><image:title>Conical sample</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002770/flask-support-ring-f-b-power</loc><lastmod>2026-01-12T21:05:55.246Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/370/large_smg00107829.jpg</image:loc><image:title>Flask support ring, F. B. Power</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/651/large_smg00107829.jpg</image:loc><image:title>Flask support ring, F. B. Power</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co475178/tube-made-of-polythene-polyethene</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/74/large_smg00102344.jpg</image:loc><image:title>Tube, made of polythene (polyethene)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002772/flask-support-ring-f-b-power</loc><lastmod>2026-01-12T21:05:55.246Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/330/375/large_smg00107835.jpg</image:loc><image:title>Flask support ring, F. B. Power</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/441/656/large_smg00107835.jpg</image:loc><image:title>Flask support ring, F. B. Power</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co475179/polythene-model-of-the-bomb-reaction-vessel</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/75/large_smg00102345.jpg</image:loc><image:title>Polythene model of the &quot;bomb&quot; reaction vessel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19234/bi-convex-crown-lens</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/390/955/large_smg00156466.jpg</image:loc><image:title>Bi-convex crown lens</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19243/y-junction</loc><lastmod>2026-01-12T21:05:55.412Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19240/rigid-light-guide</loc><lastmod>2026-01-12T21:05:55.412Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co475182/coil-of-thread</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/76/large_smg00102346.jpg</image:loc><image:title>Coil of thread</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co475185/laboratory-notebook-of-j-r-myles</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/78/large_smg00102348.jpg</image:loc><image:title>Laboratory notebook of J R Myles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19031/spectrosil-crucible-in-fused-silica-1968</loc><lastmod>2026-01-12T21:05:57.087Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/288/large_smg00098265.jpg</image:loc><image:title>Spectrosil Crucible, in fused silica, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co475169/cylindrical-container-with-lid</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/68/large_smg00102338.jpg</image:loc><image:title>Cylindrical container with lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19074/glass-dome-fragments-from-selborne-priory-hampshire</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/110/large_smg00102385.jpg</image:loc><image:title>Glass dome fragments, from Selborne Priory, Hampshire</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19032/racal-former-in-fused-silica-1968</loc><lastmod>2026-01-12T21:05:57.087Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/25/large_smg00087711.jpg</image:loc><image:title>Racal Former, in fused silica, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co483166/one-large-piece-of-glass-cullet</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19072/flat-bottomed-egg-bottle</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/50/large_smg00089176.jpg</image:loc><image:title>Flat bottomed &quot;egg-bottle&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11104/sample-of-flooring-brown-marbled</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/190/large_smg00102604.jpg</image:loc><image:title>Sample of flooring. Brown marbled</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19030/bodenstein-gauge</loc><lastmod>2026-01-12T21:05:57.087Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11102/sample-of-flooring-light-beige-marbled</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/193/large_smg00102607.jpg</image:loc><image:title>Sample of flooring. Light beige marbled</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422439/glass-tubing-used-to-make-letters</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19028/sample-silica-glass-wool</loc><lastmod>2026-01-12T21:05:57.087Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19215/separating-funnel-in-green-glass-with-two-looped-handles</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/126/large_smg00091694.jpg</image:loc><image:title>Separating funnel in green glass with two looped handles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co475167/hemispherical-sample-of-polythene-polyethene</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/66/large_smg00102336.jpg</image:loc><image:title>Hemispherical sample of polythene (polyethene)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co475168/hollow-cylinder-of-polythene-polyethene</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/67/large_smg00102337.jpg</image:loc><image:title>Hollow cylinder of polythene (polyethene)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19088/complete-rim-of-alembic-and-piece-of-receiver-or-curcubit</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/439/24/large_smg00102401.jpg</image:loc><image:title>Complete rim of alembic and piece of receiver or curcubit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11108/sample-of-flooring-grey-mottled</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co421779/superconducting-tape</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/942/large_smg00050557.jpg</image:loc><image:title>Superconducting tape</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19087/small-fragments-from-glass-distillation-apparatus</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/118/large_smg00102400.jpg</image:loc><image:title>Small fragments from  glass distillation apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19214/stressed-glass-beads-ruperts-drops</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/264/large_smg00098240.jpg</image:loc><image:title>Stressed glass beads, (Rupert&apos;s drops)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19026/flash-tube-in-fused-silica-1968</loc><lastmod>2026-01-12T21:05:57.087Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19211/glass-tap-for-aspirator-by-york-glass-co</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/283/large_smg00098260.jpg</image:loc><image:title>Glass tap for aspirator by York Glass Co.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19212/bell-shaped-glass-cover-decorated-knob</loc><lastmod>2026-01-12T21:05:55.475Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/282/large_smg00098259.jpg</image:loc><image:title>Bell shaped glass cover, decorated knob</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11114/sample-card-d25-safety-flooring</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19267/hollow-lens-shaped-pale-green-glass</loc><lastmod>2026-01-12T21:05:57.087Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/726/433/large_smg00449419.jpg</image:loc><image:title>Hollow, Lens Shaped Pale Green Glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10487/bottle-made-from-biopol-phbv-biodegradable-plastic-by-ici-biological-products</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/651/large_smg00153885.jpg</image:loc><image:title>Bottle made from BIOPOL (PHB/V) biodegradable plastic by ICI Biological Products</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11113/sample-of-flooring-blue-textured</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11110/sample-of-flooring-red-mottled</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19019/piece-of-glass-10-x-5-showing-sandblasting-1968</loc><lastmod>2026-01-12T21:05:57.087Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/910/large_smg00031346.jpg</image:loc><image:title>Piece of glass 10&quot; x 5&quot; showing sandblasting, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11111/sample-of-flooring-blue-mottled</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10483/terylene-industrial-sacking-c-1980</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/416/133/large_smg00154535.jpg</image:loc><image:title>Terylene Industrial sacking, c. 1980</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11119/sample-card-mipolam-220-flooring</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10484/casein-samples-produced-under-the-trade-name-lactoid</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/277/large_smg00095996.jpg</image:loc><image:title>Casein samples produced under the trade name Lactoid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11117/sample-card-mipolam-flooring</loc><lastmod>2026-01-12T21:05:55.855Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19056/float-glass-processor-c-1960</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19007/six-assorted-samples-of-glassware-made-by-pot-and-tank-moulding</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/370/large_smg00099779.jpg</image:loc><image:title>Six assorted samples of glassware made by pot and tank moulding</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19053/series-of-glass-drops-for-chandeliers</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/271/large_smg00098248.jpg</image:loc><image:title>Series of glass drops for chandeliers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19254/collection-of-clear-glass-objects</loc><lastmod>2026-01-12T21:05:57.087Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24158/ball-clay-used-in-making-white-earthenware</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/873/large_1932_0148__0001_.jpg</image:loc><image:title>Ball clay used in making white earthenware</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/63/large_smg00087107.jpg</image:loc><image:title>Ball clay used in making white earthenware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24159/china-clay-used-in-making-white-earthenware</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/872/large_1932_0149__0001_.jpg</image:loc><image:title>China clay used in making white earthenware</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/65/large_smg00087110.jpg</image:loc><image:title>China clay used in making white earthenware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19252/bottle-likely-pre-war</loc><lastmod>2026-01-12T21:05:57.087Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24157/bone-china-plate-glazed</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/103/large_smg00087660.jpg</image:loc><image:title>Bone china plate, glazed</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19044/exhibit-illustrating-the-stages-in-making-a-stained-glass-window</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/270/large_smg00098247.jpg</image:loc><image:title>Exhibit illustrating the stages in making a stained glass window</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18950/dewar-vessel</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11064/bottle-of-small-polystyrene-granules</loc><lastmod>2026-01-12T21:05:58.189Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/123/large_smg00102406.jpg</image:loc><image:title>Bottle of small polystyrene granules</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co413554/specimen-showing-stage-in-the-manufacture-of-crown-glass</loc><lastmod>2026-01-12T21:05:58.189Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/951/large_smg00031388.jpg</image:loc><image:title>Specimen showing stage in the manufacture of crown glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24155/bone-china-bisque-plate</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/101/large_smg00087658.jpg</image:loc><image:title>Bone china bisque plate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19049/beer-mug-with-line-engraving-1968</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/481/large_smg00029138.jpg</image:loc><image:title>Beer mug with line engraving, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11065/viscose-umbrella-handle-1895</loc><lastmod>2026-01-12T21:05:58.189Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/769/large_smg00154274.jpg</image:loc><image:title>Viscose umbrella handle, 1895.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19041/lantern-blown-into-frame-1968</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/951/large_smg00086425.jpg</image:loc><image:title>Lantern blown into frame, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19039/example-of-brilliant-cutting-on-flat-glass</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19033/vitreosil-to-borosilicate-glass-graded-seal-1968</loc><lastmod>2026-01-12T21:05:57.022Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/368/large_smg00099777.jpg</image:loc><image:title>Vitreosil to borosilicate glass graded seal, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co474978/brooch-in-form-of-hand-holding-flower</loc><lastmod>2026-01-12T21:05:58.189Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/488/large_1998_0857__0001_.jpg</image:loc><image:title>Brooch in form of hand holding flower</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/349/large_smg00101869.jpg</image:loc><image:title>Brooch in form of hand holding flower</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co474976/fountain-pen-made-of-marbled-green-casein</loc><lastmod>2026-01-12T21:05:58.189Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/480/large_smg00099981.jpg</image:loc><image:title>Fountain pen made of marbled green casein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18934/armourlight-lens-1968</loc><lastmod>2026-01-12T21:05:58.189Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/983/large_smg00031750.jpg</image:loc><image:title>&quot;Armourlight&quot; lens, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co474974/phenolic-pipe-cleaner</loc><lastmod>2026-01-12T21:05:58.189Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/988/large_smg00099864.jpg</image:loc><image:title>Phenolic pipe cleaner</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18904/egg-shaped-mineral-bottle-19th-century</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/79/large_smg00032614.jpg</image:loc><image:title>Egg-shaped mineral bottle, 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24105/sample-of-triton-kaowool-ceramic-fibre-board</loc><lastmod>2026-01-12T21:05:59.251Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/679/large_smg00090126.jpg</image:loc><image:title>Sample of Triton Kaowool ceramic fibre board</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24163/white-earthenware-bisque-plate-half-only-is-showing-texture</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/105/large_smg00087662.jpg</image:loc><image:title>White earthenware bisque plate, half only is showing texture</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24106/sample-of-triton-kaowool-ceramic-fibre-paper-made-using-conventional-paper-making-techniques</loc><lastmod>2026-01-12T21:05:59.251Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/680/large_smg00090127.jpg</image:loc><image:title>Sample of Triton Kaowool ceramic fibre paper made using conventional paper-making techniques</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18940/rolling-pin-in-glass-1968</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/772/large_smg00091683.jpg</image:loc><image:title>Rolling pin in glass, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18909/pink-lamp-shade-1968</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/932/large_smg00086219.jpg</image:loc><image:title>Pink lamp shade, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18900/mineral-water-bottle</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/130/large_1968_0180__0002_.jpg</image:loc><image:title>Mineral water bottle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/129/large_1968_0180__0001_.jpg</image:loc><image:title>Mineral water bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18942/glass-jug-midnight-blue-hand-made-mouth-blown</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/64/large_smg00032599.jpg</image:loc><image:title>Glass jug, midnight blue, hand-made, mouth-blown</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11062/bottle-of-nylon66-granules-date-unknown</loc><lastmod>2026-01-12T21:05:58.189Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/199/large_smg00102613.jpg</image:loc><image:title>Bottle of nylon66 granules. Date unknown</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18903/a-coffee-percolator-1968</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/68/large_smg00032603.jpg</image:loc><image:title>A coffee percolator, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18945/basin</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24101/glazed-porcelain-mercury-trough</loc><lastmod>2026-01-12T21:05:59.251Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/290/large_smg00087193.jpg</image:loc><image:title>Glazed porcelain mercury trough</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11060/electric-hot-water-bottle</loc><lastmod>2026-01-12T21:05:58.189Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/891/large_smg00101287.jpg</image:loc><image:title>Electric hot water bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co474980/knife-with-celluloid-imitation-wood-grain-handle</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/490/large_1998_0859__0001_.jpg</image:loc><image:title>Knife with celluloid imitation wood grain handle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/334/large_smg00101854.jpg</image:loc><image:title>Knife with celluloid imitation wood grain handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11061/bottle-of-polyvinyl-chloride-powder-date-unknown</loc><lastmod>2026-01-12T21:05:58.189Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/201/large_smg00102615.jpg</image:loc><image:title>Bottle of polyvinyl chloride powder. Date unknown</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co474988/handbag-handle</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co474985/knife-with-celluloid-imitation-wood-grain-handle</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/338/large_smg00101858.jpg</image:loc><image:title>Knife with celluloid imitation wood grain handle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/490/large_1998_0859__0001_.jpg</image:loc><image:title>Knife with celluloid imitation wood grain handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co474984/knife-with-celluloid-imitation-wood-grain-handle</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/337/large_smg00101857.jpg</image:loc><image:title>Knife with celluloid imitation wood grain handle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/490/large_1998_0859__0001_.jpg</image:loc><image:title>Knife with celluloid imitation wood grain handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24165/three-pieces-of-flint-glass-used-for-glazing</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/869/large_1932_0155__0001_.jpg</image:loc><image:title>Three pieces of flint (glass) used for glazing</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/70/large_smg00087117.jpg</image:loc><image:title>Three pieces of flint (glass) used for glazing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co474982/knife-with-celluloid-imitation-wood-grain-handle</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/490/large_1998_0859__0001_.jpg</image:loc><image:title>Knife with celluloid imitation wood grain handle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/335/large_smg00101855.jpg</image:loc><image:title>Knife with celluloid imitation wood grain handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18923/goblet-conifer-in-full-lead-crystal</loc><lastmod>2026-01-12T21:05:58.189Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/476/large_smg00029133.jpg</image:loc><image:title>Goblet &quot;conifer&quot; in full lead crystal</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18796/mould-used-in-the-manufacture-wine-glasses</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/493/large_smg00096834.jpg</image:loc><image:title>Mould used in the manufacture wine glasses</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18925/fused-silica-rod-1968</loc><lastmod>2026-01-12T21:05:58.189Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/284/large_smg00098261.jpg</image:loc><image:title>Fused silica rod, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18781/ancient-egyptian-blue-frit-in-powder</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/653/large_smg00089976.jpg</image:loc><image:title>Ancient Egyptian blue frit in powder</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/912/large_smg00089976.jpg</image:loc><image:title>Ancient Egyptian blue frit in powder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co413550/slab-of-cast-glass-12-x-8-x-1-1968</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/947/large_smg00031384.jpg</image:loc><image:title>slab of cast glass, 12&quot; x 8&quot; x 1&quot;,  1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18783/five-balls-of-ancient-egyptian-blue-frit</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/658/large_smg00089981.jpg</image:loc><image:title>Five balls of ancient Egyptian blue frit</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/916/large_smg00089981.jpg</image:loc><image:title>Five balls of ancient Egyptian blue frit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18939/three-pint-oblong-casserole</loc><lastmod>2026-01-12T21:05:57.945Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/768/large_smg00091678.jpg</image:loc><image:title>Three pint oblong casserole</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18782/lump-of-blue-frit</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/602/large_1928_0646.jpg</image:loc><image:title>Lump of blue frit</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/486/984/large_1928_0646__0001_.jpg</image:loc><image:title>Lump of blue frit</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/486/985/large_1928_0646__0002_.jpg</image:loc><image:title>Lump of blue frit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18785/model-of-plate-glass-furnace</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18776/model-of-egg-shaped-glass-makers-pot</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/539/large_smg00029207.jpg</image:loc><image:title>Model of egg-shaped glass-makers pot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18775/model-glass-house-pot</loc><lastmod>2026-01-12T21:05:59.241Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/416/115/large_smg00154517.jpg</image:loc><image:title>Model glass house pot</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18758/glass-milk-bottle-with-wide-neck</loc><lastmod>2026-01-12T21:05:59.251Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/88/large_smg00090145.jpg</image:loc><image:title>Glass milk bottle with wide neck</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18759/bundle-of-individual-glass-fibres-and-composite-cable-used-for-telephone-communications-1980</loc><lastmod>2026-01-12T21:05:59.251Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446696/pale-orange-viscose-skein</loc><lastmod>2026-01-12T21:06:00.284Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/792/large_smg00286169.jpg</image:loc><image:title>Pale orange viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24116/small-round-bottle-for-olive-oil-ary-ballos</loc><lastmod>2026-01-12T21:05:59.251Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/318/large_1981_0316__0001_.jpg</image:loc><image:title>Small round bottle for olive oil (ary ballos)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/322/large_1981_0316__0052_.jpg</image:loc><image:title>Small round bottle for olive oil (ary ballos)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/321/large_1981_0316__0004_.jpg</image:loc><image:title>Small round bottle for olive oil (ary ballos)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/320/large_1981_0316__0003_.jpg</image:loc><image:title>Small round bottle for olive oil (ary ballos)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/319/large_1981_0316__0002_.jpg</image:loc><image:title>Small round bottle for olive oil (ary ballos)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/269/large_1981_0316__0001_.jpg</image:loc><image:title>Small round bottle for olive oil (ary ballos)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/4/large_smg00087638.jpg</image:loc><image:title>Small round bottle for olive oil (ary ballos)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446693/black-viscose-skein</loc><lastmod>2026-01-12T21:06:00.284Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/602/large_smg00153579.jpg</image:loc><image:title>Black viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18731/two-78-flat-cluster-reflectors-various-colours</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/441/large_smg00094641.jpg</image:loc><image:title>Two 7/8&quot; flat cluster reflectors, various colours</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co481690/coil-of-black-plastic</loc><lastmod>2026-01-12T21:06:00.284Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/198/large_smg00102612.jpg</image:loc><image:title>Coil of black plastic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24114/oil-bottle-alabastron-in-drab-pottery</loc><lastmod>2026-01-12T21:05:59.251Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/313/large_1981_0314__0002_.jpg</image:loc><image:title>Oil bottle (Alabastron) in drab pottery</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/312/large_1981_0314__0001_.jpg</image:loc><image:title>Oil bottle (Alabastron) in drab pottery</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/314/large_1981_0314__0003_.jpg</image:loc><image:title>Oil bottle (Alabastron) in drab pottery</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/267/large_1981_0314__0001_.jpg</image:loc><image:title>Oil bottle (Alabastron) in drab pottery</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/1/large_smg00087635.jpg</image:loc><image:title>Oil bottle (Alabastron) in drab pottery</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18975/glass-insulator-in-metal-mount</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446690/grey-lavender-viscose-skein</loc><lastmod>2026-01-12T21:05:59.251Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/544/large_smg00153519.jpg</image:loc><image:title>Grey lavender viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18752/handmade-lead-crystal-wine-glass</loc><lastmod>2026-01-12T21:05:59.251Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/214/large_smg00097593.jpg</image:loc><image:title>Handmade lead crystal wine glass</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/982/large_smg00097593.jpg</image:loc><image:title>Handmade lead crystal wine glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18979/crystallizing-dish-in-pyrex-borosilicate-glass</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24136/model-in-plaster-of-a-13th-century-chertsey-tile-kiln</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18988/old-gas-globe-in-vitreosil-pure-fused-silica</loc><lastmod>2026-01-12T21:06:00.284Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/279/large_smg00032274.jpg</image:loc><image:title>Old gas globe in &quot;Vitreosil&quot; pure fused silica</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18749/tall-handmade-wine-glass-in-lead-crystal</loc><lastmod>2026-01-12T21:06:00.284Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/211/large_smg00097590.jpg</image:loc><image:title>Tall handmade wine glass in lead crystal</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/979/large_smg00097590.jpg</image:loc><image:title>Tall handmade wine glass in lead crystal</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446699/ivory-viscose-skein</loc><lastmod>2026-01-12T21:05:59.251Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/780/large_smg00286157.jpg</image:loc><image:title>Ivory viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24134/collapsed-sagger-and-wasters-from-kiln-site-at-wincanton</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/291/large_smg00087195.jpg</image:loc><image:title>Collapsed sagger and wasters from kiln site at Wincanton</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24128/model-of-hand-power-potters-throwing-wheel-scale-12</loc><lastmod>2026-01-12T21:06:00.284Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18972/reflective-road-marker-1968</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/385/large_smg00099918.jpg</image:loc><image:title>Reflective road marker, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11093/sheet-of-4-vacuum-formed-jaguar-car-washer-jet-covers</loc><lastmod>2026-01-12T21:06:01.021Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18971/glass-sphere-containing-beads</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11091/pvc-safety-floor-covering</loc><lastmod>2026-01-12T21:06:01.021Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10774/ferromagnetic-needle-made-by-purely-organic-preparation-originating-from-2</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/666/large_smg00153901.jpg</image:loc><image:title>Ferromagnetic needle made by purely organic preparation originating from 2</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18729/reflector-unit-in-copper-containers-various-colours</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/443/large_smg00094643.jpg</image:loc><image:title>Reflector unit in copper containers, various colours</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24152/china-stone-used-in-making-bone-china</loc><lastmod>2026-01-12T21:06:01.021Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/875/large_1932_0142__0001_.jpg</image:loc><image:title>China stone used in making bone china</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/60/large_smg00087104.jpg</image:loc><image:title>China stone used in making bone china</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19103/jug-in-full-lead-crystal-ruby-glass-with-clear-handle</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/890/large_smg00157235.jpg</image:loc><image:title>Jug in full lead crystal ruby glass with clear handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24121/greek-wine-jug-oinochoe-420-410-bce</loc><lastmod>2026-01-12T21:06:00.284Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/332/large_1981_0321__0002_.jpg</image:loc><image:title>Greek wine jug (oinochoe), 420-410 BCE</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/331/large_1981_0321__0001_.jpg</image:loc><image:title>Greek wine jug (oinochoe), 420-410 BCE</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/333/large_1981_0321__0003_.jpg</image:loc><image:title>Greek wine jug (oinochoe), 420-410 BCE</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/8/large_smg00087642.jpg</image:loc><image:title>Greek wine jug (oinochoe), 420-410 BCE</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24141/specimen-of-raw-felspar</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/881/large_1932_0131__0001_.jpg</image:loc><image:title>Specimen of raw felspar</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/71/large_smg00087118.jpg</image:loc><image:title>Specimen of raw felspar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19104/duck-ornament-in-full-lead-cystal-flint-glass</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/997/large_smg00031700.jpg</image:loc><image:title>Duck ornament in full lead cystal flint glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24153/sample-of-bone-used-in-making-bone-china</loc><lastmod>2026-01-12T21:06:01.021Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/292/large_smg00087196.jpg</image:loc><image:title>Sample of bone used in making bone china</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18962/fragment-of-roman-glass-with-coloured-inlays</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/84/large_smg00032619.jpg</image:loc><image:title>Fragment of Roman glass with coloured inlays</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446952/bundle-of-viscose-related-material-comprising-white-wood-pulp</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/538/large_smg00153513.jpg</image:loc><image:title>Bundle of  viscose related material comprising white wood pulp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24150/sample-of-glazed-porcelain</loc><lastmod>2026-01-12T21:06:01.021Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/100/large_smg00087657.jpg</image:loc><image:title>Sample of glazed porcelain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24122/black-glazed-vessel-skyphos</loc><lastmod>2026-01-12T21:06:00.284Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/336/large_1981_0322__0003_.jpg</image:loc><image:title>Black glazed vessel (skyphos)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/335/large_1981_0322__0002_.jpg</image:loc><image:title>Black glazed vessel (skyphos)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/334/large_1981_0322__0001_.jpg</image:loc><image:title>Black glazed vessel (skyphos)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/271/large_1981_0322__0001_.jpg</image:loc><image:title>Black glazed vessel (skyphos)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/3/large_smg00087637.jpg</image:loc><image:title>Black glazed vessel (skyphos)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446711/brown-spool-of-viscose-in-box-labelled-kew-an</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/574/large_smg00153551.jpg</image:loc><image:title>Brown spool of viscose.  In box  labelled &quot;KEW&quot; an</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446951/bundle-of-coarse-white-viscose-yarn</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/452/large_smg00266763.jpg</image:loc><image:title>Bundle of coarse white viscose yarn</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446686/purple-viscose-skein</loc><lastmod>2026-01-12T21:06:00.284Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/791/large_smg00286168.jpg</image:loc><image:title>Purple viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446716/pale-blue-spool-of-vicose</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/535/large_smg00153510.jpg</image:loc><image:title>Pale blue spool of vicose</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446958/skein-of-viscose-1905-1907</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/543/large_smg00153518.jpg</image:loc><image:title>Skein of Viscose, 1905-1907.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446684/ivory-viscose-skein</loc><lastmod>2026-01-12T21:06:00.284Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446717/funnel-made-of-cellulose-nitrate</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/241/large_smg00102958.jpg</image:loc><image:title>Funnel made of cellulose nitrate</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/685/large_smg00102958.jpg</image:loc><image:title>Funnel made of cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19122/tumbler-with-transfer-enamelling-black-prince</loc><lastmod>2026-01-12T21:06:01.021Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/28/large_smg00087869.jpg</image:loc><image:title>Tumbler with transfer enamelling (&quot;Black Prince&quot;)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446957/skein-of-viscose-1905-1907</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/542/large_smg00153517.jpg</image:loc><image:title>Skein of Viscose, 1905-1907.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24149/small-unglazed-porcelain-crucible</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446712/ivory-spool-of-viscose-in-box-labelled-kew-an</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/575/large_smg00153552.jpg</image:loc><image:title>Ivory spool of viscose.  In box  labelled &quot;KEW&quot; an</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24147/specimen-of-calcined-feldspar-used-in-manufacture-of-porcelain</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/877/large_1932_0137__0001_.jpg</image:loc><image:title>Specimen of calcined feldspar used in manufacture of porcelain</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/54/large_smg00087098.jpg</image:loc><image:title>Specimen of calcined feldspar used in manufacture of porcelain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446954/skein-of-viscose-1905-1907</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/540/large_smg00153515.jpg</image:loc><image:title>Skein of Viscose, 1905-1907.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18974/glass-insulator-15-in-diameter-in-metal-mount</loc><lastmod>2026-01-12T21:06:00.284Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/124/large_smg00100051.jpg</image:loc><image:title>Glass insulator 15&quot; in diameter in metal mount</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446713/ivory-spool-of-viscose-in-box-labelled-kew-an</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/576/large_smg00153553.jpg</image:loc><image:title>Ivory spool of viscose.  In box  labelled &quot;KEW&quot; an</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24145/specimen-of-ground-limestone</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/47/large_smg00087091.jpg</image:loc><image:title>Specimen of ground limestone</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446700/ivory-viscose-skein</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/781/large_smg00286158.jpg</image:loc><image:title>Ivory viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24146/specimen-of-calcined-flint</loc><lastmod>2026-01-12T21:06:00.405Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/287/879/large_1932_0136__0001_.jpg</image:loc><image:title>Specimen of calcined flint</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/62/large_smg00087106.jpg</image:loc><image:title>Specimen of calcined flint</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446939/black-viscose-skein</loc><lastmod>2026-01-12T21:06:01.021Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/537/large_smg00153512.jpg</image:loc><image:title>Black viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446936/glass-bottle-of-caustic-soda</loc><lastmod>2026-01-12T21:06:01.021Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/529/large_smg00153504.jpg</image:loc><image:title>Glass bottle of  caustic soda</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446701/large-ivory-viscose-skein</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/785/large_smg00286162.jpg</image:loc><image:title>Large ivory viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446702/large-ivory-viscose-skein</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/788/large_smg00286165.jpg</image:loc><image:title>Large ivory viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446734/electric-blue-viscose-skein</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/588/large_smg00153565.jpg</image:loc><image:title>Electric blue viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446976/sample-book-labelled-courgette-containing-26-samples-of-viscose-in-various-colours</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/534/large_smg00153509.jpg</image:loc><image:title>Sample book labelled &quot;Courgette&quot; containing 26 samples of viscose in various colours</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446735/cream-viscose-skein</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/589/large_smg00153566.jpg</image:loc><image:title>Cream viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19110/bi-convex-crown-lens</loc><lastmod>2026-01-12T21:06:01.021Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/390/954/large_smg00156465.jpg</image:loc><image:title>Bi-convex crown lens</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446977/sample-book-labelled-delysia-containing-26-samples-of-viscose-in-various-colours</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/547/large_smg00153522.jpg</image:loc><image:title>Sample book labelled &quot;Delysia&quot; containing 26 samples of viscose in various colours</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19114/bottle-in-green-cr-cu</loc><lastmod>2026-01-12T21:06:01.021Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/54/large_smg00089184.jpg</image:loc><image:title>Bottle in green (Cr-Cu)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446733/mauve-viscose-skein</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/587/large_smg00153564.jpg</image:loc><image:title>Mauve viscose skein.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446975/glass-bottle-of-alkaline-cellulose</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/530/large_smg00153505.jpg</image:loc><image:title>Glass bottle of  alkaline cellulose</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10773/tissot-synthetic-idea-2001</loc><lastmod>2026-01-12T21:06:01.021Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/765/large_1983_0602.jpg</image:loc><image:title>Tissot synthetic idea 2001</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10952/plant-pot-made-from-recycled-plastic-1990</loc><lastmod>2026-01-12T21:06:02.664Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/268/213/large_1991_0265__0002_.jpg</image:loc><image:title>Plant pot made from recycled plastic, 1990.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/268/211/large_1991_0265__0003_.jpg</image:loc><image:title>Plant pot made from recycled plastic, 1990.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/268/209/large_1991_0265__0001_.jpg</image:loc><image:title>Plant pot made from recycled plastic, 1990.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/4/large_smg00102253.jpg</image:loc><image:title>Plant pot made from recycled plastic, 1990.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446971/skein-of-very-pale-blue-viscose</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/566/large_smg00153543.jpg</image:loc><image:title>Skein of very pale blue viscose</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10741/dog-ornament-moulded-from-gutta-percha-1850-1900</loc><lastmod>2026-01-12T21:06:01.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/49/257/large_1984_1105_0002__0001_.jpg</image:loc><image:title>Dog ornament moulded from gutta percha, 1850-1900</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/49/258/large_1984_1105_0002__0002_.jpg</image:loc><image:title>Dog ornament moulded from gutta percha, 1850-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10743/chesspiecedraughtsman-made-of-gutta-percha</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/49/large_smg00099409.jpg</image:loc><image:title>Chesspiece/draughtsman made of gutta-percha</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19198/four-samples-rolled</loc><lastmod>2026-01-12T21:06:02.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19165/concave-plane-glass-fibre-optical-lens-1968</loc><lastmod>2026-01-12T21:06:03.048Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/374/large_smg00099783.jpg</image:loc><image:title>Concave-plane glass fibre optical lens, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19190/optical-glass-containing-lanthanum</loc><lastmod>2026-01-12T21:06:02.664Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/162/large_smg00096949.jpg</image:loc><image:title>Optical glass containing lanthanum</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19164/faceplate-of-crt-which-can-be-used-for-contact-printing-1968</loc><lastmod>2026-01-12T21:06:03.048Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/371/large_smg00099780.jpg</image:loc><image:title>Faceplate of C.R.T. which can be used for contact printing, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446721/ivory-viscose-skein</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/798/large_smg00286174.jpg</image:loc><image:title>Ivory viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19169/nine-sintered-glass-bars-for-gun-mount-assemblies-in-crts</loc><lastmod>2026-01-12T21:06:03.048Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446722/ivory-viscose-skein-labelled-a-originally-wrapped-in-paper-marked-kew-1901</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/797/large_smg00286173.jpg</image:loc><image:title>Ivory viscose skein labelled &quot;A&quot;. Originally wrapped in paper marked &quot;KEW 1901&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446962/skein-of-ivory-viscose</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/560/large_smg00153537.jpg</image:loc><image:title>Skein of ivory viscose</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19167/fibrescope-1968</loc><lastmod>2026-01-12T21:06:03.048Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10971/two-early-long-playing-lp-records-1951-1960</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/7/large_smg00102257.jpg</image:loc><image:title>Two early long-playing (LP) records, 1951-1960</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19132/sintered-glass-crucible-1968</loc><lastmod>2026-01-12T21:06:03.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/94/large_smg00032629.jpg</image:loc><image:title>Sintered glass crucible, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19133/semi-micro-filter-beaker-with-sinter-1968</loc><lastmod>2026-01-12T21:06:03.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/95/large_smg00032630.jpg</image:loc><image:title>Semi-micro filter-beaker with sinter, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19162/bundle-of-non-coherent-glass-fibres-optically-worked-one-end</loc><lastmod>2026-01-12T21:06:03.048Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19160/block-of-rw-26-glass-irradiated-at-one-end-1968</loc><lastmod>2026-01-12T21:06:03.048Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/42/large_smg00032292.jpg</image:loc><image:title>Block of RW 26 glass irradiated at one end, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446726/pale-ivory-viscose-skein-labelled-d</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/794/large_smg00286170.jpg</image:loc><image:title>Pale ivory viscose skein labelled &quot;D&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446968/skein-of-golden-yellow-viscose</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/564/large_smg00153541.jpg</image:loc><image:title>Skein of golden yellow viscose</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19189/optical-glass-containing-lanthanum</loc><lastmod>2026-01-12T21:06:02.664Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/163/large_smg00096950.jpg</image:loc><image:title>Optical glass containing lanthanum</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446723/gold-ivory-viscose-skein-labelled-b-originally-wrapped-in-paper-marked-kew-1901</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/796/large_smg00286172.jpg</image:loc><image:title>Gold ivory viscose skein labelled &quot;B&quot;. Originally wrapped in paper marked &quot;KEW 1901&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19137/high-precision-thermometer-for-the-petroleum-industry</loc><lastmod>2026-01-12T21:06:03.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/498/large_smg00087696.jpg</image:loc><image:title>High precision thermometer for the petroleum industry</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19183/crookes-alpha-glass-tinted-with-cerium-and-didymium-oxides</loc><lastmod>2026-01-12T21:06:02.664Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/704/large_smg00091477.jpg</image:loc><image:title>Crookes - alpha glass tinted with cerium and didymium oxides</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446724/pale-ivory-viscose-skein-labelled-c-originally-wrapped-in-paper-marked-kew-1901</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/795/large_smg00286171.jpg</image:loc><image:title>Pale ivory viscose skein labelled &quot;C&quot;. Originally wrapped in paper marked &quot;KEW 1901&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19134/sintered-gas-washing-trap-1968</loc><lastmod>2026-01-12T21:06:03.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/995/large_smg00031763.jpg</image:loc><image:title>Sintered gas-washing trap, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19184/green-sgo-glass-coloured-by-addition-of-iron</loc><lastmod>2026-01-12T21:06:02.664Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/705/large_smg00091478.jpg</image:loc><image:title>Green SGO glass coloured by addition of iron</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19135/lens-crete-lens-1968</loc><lastmod>2026-01-12T21:06:03.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/438/large_smg00094638.jpg</image:loc><image:title>Lens-crete lens, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10968/surface-mount-component-for-printed-wiring-board</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/439/261/large_smg00154259.jpg</image:loc><image:title>Surface mount component for printed wiring board</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19175/nine-pieces-of-sheet-glass</loc><lastmod>2026-01-12T21:06:02.664Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co492272/knife-with-cellulose-nitrate-parkesine-handle</loc><lastmod>2026-01-12T21:06:03.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/512/large_smg00101208.jpg</image:loc><image:title>Knife with cellulose nitrate (Parkesine) handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10959/video-cassette-box-in-propathene</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/131/large_smg00102422.jpg</image:loc><image:title>Video cassette box in &quot;Propathene&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446743/pick-up-made-possibly-of-cellulose-nitrate</loc><lastmod>2026-01-12T21:06:02.531Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/787/large_smg00286164.jpg</image:loc><image:title>Pick up made possibly of cellulose nitrate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co492270/knife-with-cellulose-nitrate-parkesine-handle</loc><lastmod>2026-01-12T21:06:03.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/510/large_smg00101206.jpg</image:loc><image:title>Knife with cellulose nitrate (Parkesine) handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19149/early-pavement-lights</loc><lastmod>2026-01-12T21:06:03.048Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/33/large_smg00032260.jpg</image:loc><image:title>Early pavement lights</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co475222/conical-cup</loc><lastmod>2026-01-12T21:06:03.048Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19144/two-pieces-of-mirror-made-by-mercury-process</loc><lastmod>2026-01-12T21:06:03.048Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11150/editions-fornells-business-card-about-1919</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11183/strips-of-film-of-kureha-piezo-film-in-plastic-box</loc><lastmod>2026-01-12T21:06:04.563Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/900/large_smg00099404.jpg</image:loc><image:title>Strips of film of Kureha piezo film in plastic box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11182/4-samples-of-30-micron-thick-piezo-film</loc><lastmod>2026-01-12T21:06:04.563Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11145/dark-brown-circular-plaque-of-bois-durci</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/914/large_1994_1253__0001_.jpg</image:loc><image:title>Dark brown circular plaque of Bois Durci</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/107/large_smg00099360.jpg</image:loc><image:title>Dark brown circular plaque of Bois Durci</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11176/sounder-using-9-micron-piezo-film</loc><lastmod>2026-01-12T21:06:04.563Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/890/large_smg00099359.jpg</image:loc><image:title>Sounder using 9 micron piezo film</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18819/glass-specimen</loc><lastmod>2026-01-12T21:06:03.548Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24098/miniature-sample-of-salt-glazed-earthenware-drainpipe-made-by-jennings</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/109/large_smg00087675.jpg</image:loc><image:title>Miniature sample of salt glazed earthenware drainpipe made by &quot;Jennings&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11188/only-remaining-sample-of-runs-of-piezo-tube-where-the-central-copper-earth-was-allowed-to-run-free</loc><lastmod>2026-01-12T21:06:03.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/895/large_smg00099397.jpg</image:loc><image:title>Only remaining sample of runs of piezo tube where the central copper earth was allowed to run free</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18800/intaglio-lathe-for-glass</loc><lastmod>2026-01-12T21:06:04.563Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/119/large_smg00100046.jpg</image:loc><image:title>Intaglio lathe for glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24093/wine-bottle</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/289/large_smg00087192.jpg</image:loc><image:title>Wine bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18801/engraving-lathe-for-glass</loc><lastmod>2026-01-12T21:06:04.563Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18891/hand-sample-of-aircraft-windscreen-assembly</loc><lastmod>2026-01-12T21:06:05.884Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/268/large_smg00098244.jpg</image:loc><image:title>Hand sample of aircraft windscreen assembly</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co421494/high-temperature-superconducting-coil</loc><lastmod>2026-01-12T21:06:05.884Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/230/large_smg00044850.jpg</image:loc><image:title>High temperature superconducting coil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18813/model-of-guinards-optical-glass-furnace</loc><lastmod>2026-01-12T21:06:03.548Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18893/laminated-float-glass-with-penetration-resistant-interlayer</loc><lastmod>2026-01-12T21:06:05.884Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/675/large_smg00087128.jpg</image:loc><image:title>Laminated float glass with penetration resistant interlayer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11140/sample-of-early-1950s-british-nylon</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/269/large_1994_0357__0002_.jpg</image:loc><image:title>Sample of early 1950s British nylon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/270/large_1994_0357__0003_.jpg</image:loc><image:title>Sample of early 1950s British nylon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/746/large_1994_0357__0001_.jpg</image:loc><image:title>Sample of early 1950s British nylon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11133/catgut-tester</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18869/goblet-showing-surfaces-before-and-after-acid-polishing</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/45/large_smg00089168.jpg</image:loc><image:title>Goblet showing surfaces before and after acid polishing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18861/two-specimens-of-tektites-lens-core-type-from-diamantina-country</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/161/large_smg00096946.jpg</image:loc><image:title>Two specimens of Tektites (lens core type): from Diamantina Country</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18853/blowing-iron-used-in-the-manufacture-of-sheet-glass</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19092/rocket-nose-cone-in-pyroceram-ceramic-glass</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/840/large_smg00050644.jpg</image:loc><image:title>Rocket nose cone in &quot;Pyroceram&quot; ceramic glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19098/bloomed-bottle</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/75/large_smg00032610.jpg</image:loc><image:title>&quot;Bloomed&quot; bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18886/clinical-thermometer</loc><lastmod>2026-01-12T21:06:05.884Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18852/ladle-of-iron-used-in-the-manufacture-of-glass</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18885/hydrometer-for-testing-milk-1968</loc><lastmod>2026-01-12T21:06:05.884Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/919/large_smg00031356.jpg</image:loc><image:title>Hydrometer for testing milk, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19090/toughened-glass-hot-plate-with-metal-element-applied-to-the-surface-of-the-glass</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/940/large_smg00031377.jpg</image:loc><image:title>Toughened glass hot plate with metal element applied to the surface of the glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19095/parison-shape-for-jam-jar</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/491/large_smg00029148.jpg</image:loc><image:title>Parison shape for jam jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co416770/phenolic-thermostat</loc><lastmod>2026-01-12T21:06:05.884Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18854/blowing-iron-used-in-the-manufacture-of-sheet-glass</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19096/cream-jug-in-hand-made-glass-in-traditional-bristol-blue-colour</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/32/large_smg00089143.jpg</image:loc><image:title>Cream jug in hand made glass in traditional Bristol Blue colour</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24088/lead-glazed-ceramic-oil-heater</loc><lastmod>2026-01-12T21:06:04.563Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co416772/two-ceramic-cable-conduit-slabs-made-by-doulton-ltd</loc><lastmod>2026-01-12T21:06:05.884Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18850/battledore-of-steel-with-wooden-handle</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/43/large_smg00032293.jpg</image:loc><image:title>&quot;Battledore&quot; of steel with wooden handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11129/blue-car-body-section</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18875/molecular-model-of-alpha-quartz</loc><lastmod>2026-01-12T21:06:05.884Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/838/large_smg00050641.jpg</image:loc><image:title>Molecular model of alpha-quartz</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038537/circular-holder</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/893/large_smg00101289.jpg</image:loc><image:title>Circular holder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8036117/desk-lampshade-with-bulb-holder</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18876/vitreous-silica</loc><lastmod>2026-01-12T21:06:05.884Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/836/large_smg00050633.jpg</image:loc><image:title>Vitreous silica</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18879/windscreen-for-diesel-locomotive-1968</loc><lastmod>2026-01-12T21:06:05.884Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18843/model-bottle-in-transparent-plastic-material</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/958/large_smg00086452.jpg</image:loc><image:title>Model bottle in transparent plastic material</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co421480/superconducting-magnet</loc><lastmod>2026-01-12T21:06:04.580Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/225/large_smg00044844.jpg</image:loc><image:title>Superconducting Magnet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18871/glass-door-for-washing-machine</loc><lastmod>2026-01-12T21:06:05.884Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/120/large_smg00087686.jpg</image:loc><image:title>Glass door for washing machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18846/obsidian-arrowhead</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/34/large_smg00032261.jpg</image:loc><image:title>Obsidian arrowhead</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8036119/wall-light-with-bulb-holder</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18848/steel-tweezers-used-in-the-manufacture-of-glass</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/47/large_smg00032297.jpg</image:loc><image:title>Steel tweezers used in the manufacture of glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038525/five-tapered-door-handle-fixings-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/835/large_smg00099805.jpg</image:loc><image:title>Five tapered door handle fixings made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059204/sheet-of-coloured-vitrolite-4-x-6</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/261/large_smg00098237.jpg</image:loc><image:title>Sheet of coloured Vitrolite (4&quot; x 6&quot;)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18833/roman-glass-bottles-2-3-ad</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/617/large_smg00089377.jpg</image:loc><image:title>Roman glass bottles, 2-3 AD.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/877/large_smg00089377.jpg</image:loc><image:title>Roman glass bottles, 2-3 AD.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8041936/reddish-circular-bowl-with-fluted-sides</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/947/large_smg00101346.jpg</image:loc><image:title>Reddish, circular bowl with fluted sides</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059206/glass-bottle</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/91/large_smg00032626.jpg</image:loc><image:title>Glass bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8041935/small-hexagonal-tray-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/940/large_smg00101339.jpg</image:loc><image:title>Small, hexagonal tray made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18834/roman-glass-bottle-4th-5th-centuries</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/618/large_smg00089378.jpg</image:loc><image:title>Roman glass bottle, 4th-5th centuries</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/878/large_smg00089378.jpg</image:loc><image:title>Roman glass bottle, 4th-5th centuries</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8036124/telephone-made-of-phenol-formaldehyde-with-rectangular-wooden-base</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059201/sheet-of-blue-vitrolite-4-x-6</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/564/large_smg00031343.jpg</image:loc><image:title>Sheet of blue Vitrolite (4&quot; x 6&quot;)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059223/electric-lamps</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059230/pipette-made-of-chemically-toughened-glass-1979</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/615/large_smg00048808.jpg</image:loc><image:title>Pipette made of chemically toughened glass, 1979</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19001/small-intaglio-wheel-1968</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/915/large_smg00031352.jpg</image:loc><image:title>Small intaglio wheel, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8041939/large-battery-operated-lighter-with-outer-casing-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059225/blue-dish-one-of-two-co-cu-glass-c-1970</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/97/large_smg00091577.jpg</image:loc><image:title>Blue dish, one of two, Co-Cu) glass, c. 1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038534/fluted-wall-ash-tray-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:06.304Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059210/glass-bottle</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/466/large_smg00029110.jpg</image:loc><image:title>Glass bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059215/glass-bottle</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/465/large_smg00029109.jpg</image:loc><image:title>Glass bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8036142/wall-light-with-bulb-holder-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:07.486Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059216/glass-bottle</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/462/large_smg00029106.jpg</image:loc><image:title>Glass bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059218/slabs-of-cast-glass-12-x-8-x-1-1968</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/713/large_smg00091486.jpg</image:loc><image:title>Slabs of cast glass, 12&quot; x 8&quot; x 1&quot;, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059212/glass-bottle</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059276/glass-container</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/340/large_smg00099736.jpg</image:loc><image:title>Glass container</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059213/glass-bottle</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/464/large_smg00029108.jpg</image:loc><image:title>Glass bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19201/fourteen-samples-of-rolled-figured-glass-by-pilkington-brothers-ltd</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059277/glass-container</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/363/large_smg00099772.jpg</image:loc><image:title>Glass container</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062869/automatic-pressed-glass-bowl</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/34/large_smg00089148.jpg</image:loc><image:title>Automatic-pressed glass bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062868/automatic-pressed-glass-jar-with-lid</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/970/large_smg00031729.jpg</image:loc><image:title>Automatic-pressed glass jar with lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059292/piece-one-of-five-of-struck-ruby-gold-glass</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/253/large_smg00098229.jpg</image:loc><image:title>Piece, one of five, of struck ruby gold glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059293/piece-one-of-five-of-struck-ruby-gold-glass</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/254/large_smg00098230.jpg</image:loc><image:title>Piece, one of five, of struck ruby gold glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8384933/mottled-green-parkesine-ring</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/153/large_smg00100080.jpg</image:loc><image:title>Mottled green Parkesine ring</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059299/silicon-nitride-valve</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/673/large_smg00043120.jpg</image:loc><image:title>Silicon nitride valve</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8384916/white-and-blue-parkesine-exhibition-medal</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/627/large_smg00153861.jpg</image:loc><image:title>White and blue Parkesine Exhibition medal</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062862/hand-pressed-glass-lemon-juicer</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/921/large_smg00031358.jpg</image:loc><image:title>Hand-pressed glass, lemon juicer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8384915/red-and-green-parkesine-exhibition-medal</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/628/large_smg00153862.jpg</image:loc><image:title>Red and green Parkesine Exhibition medal</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038520/rectangular-cigarette-case-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/912/large_smg00101309.jpg</image:loc><image:title>Rectangular cigarette case made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038107/rectangular-mantle-clock-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8025073/lemon-squeezer-1940s</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/951/large_smg00102191.jpg</image:loc><image:title>Lemon squeezer, 1940s.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8025074/bowl-of-marbled-dark-brown</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co523967/celluloid-toy</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/278/large_2001_0767__0002_.jpg</image:loc><image:title>Celluloid Toy</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/277/large_2001_0767__0001_.jpg</image:loc><image:title>Celluloid Toy</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/251/250/large_2001_0767__0003_.jpg</image:loc><image:title>Celluloid Toy</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/186/large_smg00100113.jpg</image:loc><image:title>Celluloid Toy</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038523/four-door-handle-fixings-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:06.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/980/large_smg00102221.jpg</image:loc><image:title>Four door handle fixings made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8384913/rust-red-parkesine-hair-slide-with-inlay</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059006/one-of-ten-samples-of-ruby-glass</loc><lastmod>2026-01-12T21:06:07.486Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/252/large_smg00098228.jpg</image:loc><image:title>One of ten samples of ruby glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059284/glass-container</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059286/glass-container</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086487/curved-sample-of-shape-memory-resin-for-use-in-shape-changing-aircraft</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/229/large_2007_0036_0002__0002_.jpg</image:loc><image:title>Curved sample of shape-memory resin for use in shape-changing aircraft</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/228/large_2007_0036_0002__0001_.jpg</image:loc><image:title>Curved sample of shape-memory resin for use in shape-changing aircraft</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/230/large_2007_0036_0002__0003_.jpg</image:loc><image:title>Curved sample of shape-memory resin for use in shape-changing aircraft</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/921/large_smg00048526.jpg</image:loc><image:title>Curved sample of shape-memory resin for use in shape-changing aircraft</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059287/glass-container</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8015048/ashtray-made-of-reddish-brown-phenolic-circular</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/981/large_smg00102222.jpg</image:loc><image:title>Ashtray made of reddish brown phenolic.  Circular</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059281/glass-container</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/360/large_smg00099769.jpg</image:loc><image:title>Glass container</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059282/glass-container</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/361/large_smg00099770.jpg</image:loc><image:title>Glass container</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8040029/reddish-mottled-drinks-funnel-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/909/large_smg00101306.jpg</image:loc><image:title>Reddish mottled drinks funnel made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010838/casein-circular-coaster-beige-pearlised-water-effect</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/502/large_smg00101052.jpg</image:loc><image:title>Casein circular  coaster, beige pearlised water effect</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8041965/shell-shaped-paper-dispenser</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/847/large_smg00099818.jpg</image:loc><image:title>Shell-shaped, paper dispenser</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8041970/reddish-brown-mottled-dish-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:07.486Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/938/large_smg00101337.jpg</image:loc><image:title>Reddish brown mottled dish made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10213/square-sample-sheet-of-grp-litaglass</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/252/large_smg00102969.jpg</image:loc><image:title>Square sample sheet of G.R.P. &quot;Litaglass&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059017/small-glass-bottle</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/493/large_smg00029151.jpg</image:loc><image:title>Small glass bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059018/small-glass-bottle-1-of-8-pieces-made-by-semi-au</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/494/large_smg00029152.jpg</image:loc><image:title>Small glass bottle, 1 of 8 pieces, made by semi-au</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059019/small-glass-bottle-1-of-8-pieces-made-by-semi-au</loc><lastmod>2026-01-12T21:06:07.352Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/496/large_smg00029154.jpg</image:loc><image:title>Small glass bottle, 1 of 8 pieces, made by semi-au</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8080703/parafricta-bootee</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/674/large_smg00154249.jpg</image:loc><image:title>Parafricta bootee</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010837/casein-circular-coaster</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/501/large_smg00101051.jpg</image:loc><image:title>Casein circular coaster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8384902/red-rectangular-parkesine-plaque-with-moulded-decoration</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/274/854/large_2011_0115_0111__0001_.jpg</image:loc><image:title>Red rectangular Parkesine plaque with moulded decoration.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/274/855/large_2011_0115_0111__0002_.jpg</image:loc><image:title>Red rectangular Parkesine plaque with moulded decoration.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/148/large_smg00100075.jpg</image:loc><image:title>Red rectangular Parkesine plaque with moulded decoration.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011925/egg-cup-1930</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/966/large_smg00102207.jpg</image:loc><image:title>Egg cup, 1930.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8019659/a-thermostatically-controlled-low-temperature-electric-oven-suitable-for-ageing-rubber-and-plastics</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19027/spring-in-fused-silica</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011951/egg-cup-made-of-mottled-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8040255/small-rectangular-shaped-container-with-rounded-sides</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/832/large_smg00099801.jpg</image:loc><image:title>Small rectangular shaped container with rounded sides</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8040014/brown-rectangular-ink-blotter-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011953/egg-cup-made-of-mottled-dark-brownreddish-brown-phenolic</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/953/large_smg00102193.jpg</image:loc><image:title>Egg cup made of mottled dark brown/reddish brown phenolic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8015050/ashtray-made-of-mottled-dark-brown-phenolic-oval</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/975/large_smg00102216.jpg</image:loc><image:title>Ashtray made of mottled dark brown phenolic.  Oval</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011952/egg-cup-made-of-mottled-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010887/ashtray-made-of-dark-brown-imitation-walnut-phenol-formaldehyde-circular</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/886/large_smg00101282.jpg</image:loc><image:title>Ashtray made of  dark brown imitation walnut  phenol formaldehyde.  Circular</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011939/egg-cup-1930</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/956/large_smg00102197.jpg</image:loc><image:title>Egg cup, 1930.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011938/egg-cup</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/963/large_smg00102204.jpg</image:loc><image:title>Egg cup</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8040244/small-quarter-circular-bookholder-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/978/large_smg00099800.jpg</image:loc><image:title>Small quarter circular bookholder made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10221/square-sheet-of-clear-corrugated-wire-mesh-reinforced-armourbex-pvc</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010888/ashtray-made-of-black-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010841/casein-circular-coaster</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/519/large_smg00101247.jpg</image:loc><image:title>Casein circular coaster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010842/casein-circular-coaster</loc><lastmod>2026-01-12T21:06:08.699Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/520/large_smg00101248.jpg</image:loc><image:title>Casein circular coaster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co523123/ivory-celluloid-brooch</loc><lastmod>2026-01-12T21:06:07.486Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/344/large_smg00101864.jpg</image:loc><image:title>Ivory celluloid brooch</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8006784/three-samples-of-latis-glass</loc><lastmod>2026-01-12T21:06:07.486Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/402/731/large_smg00091365.jpg</image:loc><image:title>Three samples of Latis Glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11107/sample-of-flooring-brown-mottled</loc><lastmod>2026-01-12T21:06:07.486Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8015038/ashtray-made-of-mottled-dark-brownbrown-phenolic-rectangular</loc><lastmod>2026-01-12T21:06:07.486Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/985/large_smg00102228.jpg</image:loc><image:title>Ashtray made of mottled dark brown/brown phenolic. Rectangular</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011943/egg-cup-made-of-mottled-greenblack-urea-formaldehyde</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/960/large_smg00102201.jpg</image:loc><image:title>Egg cup made of mottled green/black urea formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010874/bowl-made-of-dark-brownblacklight-brown-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/857/large_smg00099828.jpg</image:loc><image:title>Bowl made of dark brown/black/light brown phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9922/officedining-chair-manufactured-by-wasemans-and-van-tuinan-bv</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/540/large_1982_0144__0002_.jpg</image:loc><image:title>Office/dining chair manufactured by Wasemans and Van Tuinan BV</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/539/large_1982_0144__0003_.jpg</image:loc><image:title>Office/dining chair manufactured by Wasemans and Van Tuinan BV</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/537/large_1982_0144__0005_.jpg</image:loc><image:title>Office/dining chair manufactured by Wasemans and Van Tuinan BV</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/534/large_1982_0144__0008_.jpg</image:loc><image:title>Office/dining chair manufactured by Wasemans and Van Tuinan BV</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/541/large_1982_0144__0001_.jpg</image:loc><image:title>Office/dining chair manufactured by Wasemans and Van Tuinan BV</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/535/large_1982_0144__0007_.jpg</image:loc><image:title>Office/dining chair manufactured by Wasemans and Van Tuinan BV</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/536/large_1982_0144__0006_.jpg</image:loc><image:title>Office/dining chair manufactured by Wasemans and Van Tuinan BV</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/532/large_1982_0144__0009_.jpg</image:loc><image:title>Office/dining chair manufactured by Wasemans and Van Tuinan BV</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/538/large_1982_0144__0004_.jpg</image:loc><image:title>Office/dining chair manufactured by Wasemans and Van Tuinan BV</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010876/shallow-bowl-made-of-imitation-mahogany-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/876/large_smg00099848.jpg</image:loc><image:title>Shallow bowl made of imitation mahogany phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086298/world-cup-2006-adidas-teamgeisttm-football-with-polyurethane-skin</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/224/large_2007_0034__0002_.jpg</image:loc><image:title>World Cup 2006 adidas TeamgeistTM football with polyurethane skin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/223/large_2007_0034__0001_.jpg</image:loc><image:title>World Cup 2006 adidas TeamgeistTM football with polyurethane skin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/613/large_smg00048493.jpg</image:loc><image:title>World Cup 2006 adidas TeamgeistTM football with polyurethane skin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042458/mains-electrical-connector-with-phenol-formaldehyde-outer-casing</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9715/four-hydrated-soft-contact-lenses-by-hydron-1984</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/720/large_smg00154427.jpg</image:loc><image:title>Four hydrated soft contact lenses by Hydron, 1984</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042083/brown-cylindrical-dome-topped-salt-cellar-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/839/large_smg00099810.jpg</image:loc><image:title>Brown cylindrical dome-topped salt cellar made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086293/vitra-miniatures-eero-saarinen-tulip-chair</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/288/large_2007_0072__0002_.jpg</image:loc><image:title>Vitra Miniatures Eero Saarinen Tulip chair</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/287/large_2007_0072__0001_.jpg</image:loc><image:title>Vitra Miniatures Eero Saarinen Tulip chair</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/290/large_2007_0072__0004_.jpg</image:loc><image:title>Vitra Miniatures Eero Saarinen Tulip chair</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/292/large_2007_0072__0006_.jpg</image:loc><image:title>Vitra Miniatures Eero Saarinen Tulip chair</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/291/large_2007_0072__0005_.jpg</image:loc><image:title>Vitra Miniatures Eero Saarinen Tulip chair</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/282/289/large_2007_0072__0003_.jpg</image:loc><image:title>Vitra Miniatures Eero Saarinen Tulip chair</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/889/large_smg00047372.jpg</image:loc><image:title>Vitra Miniatures Eero Saarinen Tulip chair</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8626057/high-temperature-superconducting-fibres</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/231/large_smg00044851.jpg</image:loc><image:title>High temperature superconducting fibres</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8040035/dark-reddish-mottled-drinks-funnel-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/914/large_smg00101311.jpg</image:loc><image:title>Dark-reddish mottled drinks funnel made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8626056/superconducting-power-cable</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/223/large_smg00044842.jpg</image:loc><image:title>Superconducting power cable</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8090509/two-pink-bandalasta-eggcups</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/886/large_smg00047366.jpg</image:loc><image:title>Two pink Bandalasta eggcups</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042459/electric-light-bulb-holder-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/930/large_smg00101327.jpg</image:loc><image:title>Electric light bulb holder made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8364561/mottled-blue-green-and-orange-parkesine-sample-sheet</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/274/849/large_2011_0115_0001__0001_.jpg</image:loc><image:title>Mottled blue, green and orange Parkesine sample sheet</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/147/large_smg00100074.jpg</image:loc><image:title>Mottled blue, green and orange Parkesine sample sheet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010884/ashtray-made-of-dark-brown-phenol-formaldehyde-circular</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/888/large_smg00101284.jpg</image:loc><image:title>Ashtray made of  dark brown phenol formaldehyde. Circular</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8082314/the-reflection-acetabular-cup-system</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/635/large_2008_0009__0003_.jpg</image:loc><image:title>The REFLECTION Acetabular Cup System</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/636/large_2008_0009__0004_.jpg</image:loc><image:title>The REFLECTION Acetabular Cup System</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/633/large_2008_0009__0001_.jpg</image:loc><image:title>The REFLECTION Acetabular Cup System</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/637/large_2008_0009__0005_.jpg</image:loc><image:title>The REFLECTION Acetabular Cup System</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/634/large_2008_0009__0002_.jpg</image:loc><image:title>The REFLECTION Acetabular Cup System</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/674/large_2008_0009__0003_.jpg</image:loc><image:title>The REFLECTION Acetabular Cup System</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/445/673/large_2008_0009__0001_.jpg</image:loc><image:title>The REFLECTION Acetabular Cup System</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/451/512/large_1999_0092_0005__0005_.jpg</image:loc><image:title>The REFLECTION Acetabular Cup System</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086295/sample-of-carpet-made-from-polylactic-acid-pla-plastic</loc><lastmod>2026-01-12T21:06:09.249Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18901/examples-of-glass-to-metal-seals-1968</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/348/large_smg00099756.jpg</image:loc><image:title>Examples of glass to metal seals, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8082311/femoral-head-used-in-hip-replacements</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/632/large_2008_0008__0002_.jpg</image:loc><image:title>Femoral head used in hip replacements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/630/large_2008_0008__0001_.jpg</image:loc><image:title>Femoral head used in hip replacements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/631/large_2008_0008__0003_.jpg</image:loc><image:title>Femoral head used in hip replacements</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086499/square-rubber-flooring</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/193/large_2007_0014_0003__0002_.jpg</image:loc><image:title>Square rubber flooring</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/192/large_2007_0014_0003__0001_.jpg</image:loc><image:title>Square rubber flooring</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/903/large_smg00048506.jpg</image:loc><image:title>Square rubber flooring</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010209/square-phenol-formaldehyde-bakelite-clock-in-imitation-walnut-brownblack</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8017065/globular-ashtray</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/973/large_smg00102214.jpg</image:loc><image:title>Globular ashtray</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010891/ashtray-made-of-imitation-walnut-phenol-formaldehyde-circular</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/889/large_smg00101285.jpg</image:loc><image:title>Ashtray  made of  imitation walnut  phenol formaldehyde.  Circular</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010892/ashtray-made-of-mottled-greenblack-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/892/large_smg00101288.jpg</image:loc><image:title>Ashtray made of mottled green/black phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628044/sample-of-decorative-flat-glass</loc><lastmod>2026-01-12T21:06:10.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/291/large_smg00032287.jpg</image:loc><image:title>Sample of decorative flat glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010893/ashtray-made-of-mottled-greenblack-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/895/large_smg00101291.jpg</image:loc><image:title>Ashtray made of mottled green/black phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8017069/square-dark-brown-phenolic-ashtray-with-art-deco-moulded-raised-design</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/60/112/large_2005_0207__0001_.jpg</image:loc><image:title>Square dark brown phenolic ashtray with Art Deco moulded raised design</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/60/113/large_2005_0207__0002_.jpg</image:loc><image:title>Square dark brown phenolic ashtray with Art Deco moulded raised design</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8060713/sample-of-scratch-resistant-paint</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/244/large_2007_0040.jpg</image:loc><image:title>Sample of scratch resistant paint</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/245/large_2007_0041.jpg</image:loc><image:title>Sample of scratch resistant paint</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8082965/bioactive-glass-scaffolds-used-in-implants</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/152/large_smg00089842.jpg</image:loc><image:title>Bioactive glass scaffolds used in implants</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628040/sample-of-decorative-flat-glass</loc><lastmod>2026-01-12T21:06:10.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/287/large_smg00032283.jpg</image:loc><image:title>Sample of decorative flat glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8082323/echelon-hip-system</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/639/large_2008_0011__0001_.jpg</image:loc><image:title>ECHELON Hip System</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/642/large_2008_0011__0002_.jpg</image:loc><image:title>ECHELON Hip System</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8017071/ashtray-in-form-of-poppy-seed-in-mottled-brown-phenolic</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059301/silicon-nitride-valve</loc><lastmod>2026-01-12T21:06:10.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/672/large_smg00043119.jpg</image:loc><image:title>Silicon nitride valve</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8040040/blue-mottled-perfume-box-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10173/aldis-film-holder</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042461/twin-3a-twin-electrical-connector-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8041197/double-headed-electric-shaver</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042068/brown-binocular-film-viewer-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/861/large_smg00099832.jpg</image:loc><image:title>Brown binocular film viewer made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8067794/small-coffee-percolator-or-blue-dish-in-aluminosilicate-glass</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/15/large_smg00032241.jpg</image:loc><image:title>Small coffee percolator or blue dish in aluminosilicate glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052914/dome-shaped-serving-dish-for-hot-food-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:10.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/979/large_smg00099802.jpg</image:loc><image:title>Dome shaped serving dish for hot food, made of phenol formaldehyde</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/982/large_smg00099856.jpg</image:loc><image:title>Dome shaped serving dish for hot food, made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052913/lamp-standard-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:10.819Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010202/stepped-rectangular-phenol-formaldehyde-bakelite-clock</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9745/demonstration-s-747-multicontrol-binding-for-ski-boots</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/274/835/large_1985_0569__0001_.jpg</image:loc><image:title>Demonstration S 747 multicontrol binding for ski boots</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/659/large_smg00153894.jpg</image:loc><image:title>Demonstration S 747 multicontrol binding for ski boots</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8082984/first-auxetic-fibre-2006</loc><lastmod>2026-01-12T21:06:10.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/334/large_2008_0014.jpg</image:loc><image:title>First auxetic fibre, 2006</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/149/large_smg00089839.jpg</image:loc><image:title>First auxetic fibre, 2006</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10158/black-rubber-toe-protector</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/640/large_smg00153670.jpg</image:loc><image:title>Black rubber toe protector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8082986/molecular-sieve-2006</loc><lastmod>2026-01-12T21:06:10.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/336/large_2008_0016__0001_.jpg</image:loc><image:title>Molecular sieve, 2006</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/338/large_2008_0016__0003_.jpg</image:loc><image:title>Molecular sieve, 2006</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/337/large_2008_0016__0002_.jpg</image:loc><image:title>Molecular sieve, 2006</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/339/large_2008_0016__0004_.jpg</image:loc><image:title>Molecular sieve, 2006</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/340/large_2008_0016__0005_.jpg</image:loc><image:title>Molecular sieve, 2006</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/836/large_smg00087885.jpg</image:loc><image:title>Molecular sieve, 2006</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8017073/double-ashtray-in-form-of-rectangular-tray</loc><lastmod>2026-01-12T21:06:09.796Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/900/large_smg00101296.jpg</image:loc><image:title>Double ashtray in form of  rectangular tray</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628048/sample-of-decorative-flat-glass</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/295/large_smg00032291.jpg</image:loc><image:title>Sample of decorative flat glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8037962/four-sided-mantle-clock-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628047/sample-of-decorative-flat-glass</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/294/large_smg00032290.jpg</image:loc><image:title>Sample of decorative flat glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8037961/electric-alarm-clock-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/882/large_smg00101278.jpg</image:loc><image:title>Electric alarm clock made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8027733/picnic-beaker-1930s</loc><lastmod>2026-01-12T21:06:10.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/906/large_smg00101303.jpg</image:loc><image:title>Picnic Beaker, 1930s.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8037960/cylindrical-box-with-screw-cap-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/899/large_smg00101295.jpg</image:loc><image:title>Cylindrical box with screw cap made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042070/nickel-iron</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/849/large_smg00099820.jpg</image:loc><image:title>Nickel iron</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9909/25-kilobar-piston-cylinder-apparatus</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628046/sample-of-decorative-flat-glass</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/293/large_smg00032289.jpg</image:loc><image:title>Sample of decorative flat glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062723/glass-vial-with-stopper</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/501/large_smg00029159.jpg</image:loc><image:title>Glass vial with stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co494518/fan-made-of-cellulose-nitrate-imitation-tortoiseshell-design</loc><lastmod>2026-01-12T21:06:10.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/491/large_1999_0173__0001_.jpg</image:loc><image:title>Fan made of cellulose nitrate.  Imitation tortoiseshell design</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/492/large_1999_0173__0002_.jpg</image:loc><image:title>Fan made of cellulose nitrate.  Imitation tortoiseshell design</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/342/large_smg00101862.jpg</image:loc><image:title>Fan made of cellulose nitrate.  Imitation tortoiseshell design</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001113/sample-of-buna-n</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/670/large_smg00153905.jpg</image:loc><image:title>Sample of Buna N</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001114/sample-of-buna-s</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/669/large_smg00153904.jpg</image:loc><image:title>Sample of Buna S</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042096/green-toothbrush-with-one-end-shaped-in-the-form-of-a-screw</loc><lastmod>2026-01-12T21:06:10.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/848/large_smg00099819.jpg</image:loc><image:title>Green toothbrush with one end shaped in the form of a screw</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038656/circular-green-mottled-container</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/923/large_smg00101320.jpg</image:loc><image:title>Circular green mottled container</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co533700/ebonite-tray</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042078/reddish-brown-cylindrical-tube</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/933/large_smg00101332.jpg</image:loc><image:title>Reddish-brown, cylindrical tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8040738/sunbeam-shavemaster-electric-razor-model-r</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8626059/sintered-polycrtstalline-rod</loc><lastmod>2026-01-12T21:06:10.276Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/305/248/large_smg00044932.jpg</image:loc><image:title>Sintered Polycrtstalline rod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8234537/two-reddish-brown-mottled-ash-trays-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8234538/one-of-two-identical-reddish-brown-mottled-ash-trays</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/837/large_smg00099808.jpg</image:loc><image:title>One of two identical reddish-brown mottled ash trays</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062769/brown-ashtray-made-by-pressing-glass</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/387/large_smg00099920.jpg</image:loc><image:title>Brown ashtray, made by pressing glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18981/sample-of-very-fine-unbonded-glass-fibre-1968</loc><lastmod>2026-01-12T21:06:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/43/large_smg00099394.jpg</image:loc><image:title>Sample of very fine unbonded glass fibre, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038663/two-mottled-brown-serviette-holders-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/911/large_smg00101308.jpg</image:loc><image:title>Two mottled brown serviette holders made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189841/brooch-made-of-mottled-blue-parkesine</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/568/large_2009_0176__0001_.jpg</image:loc><image:title>Brooch made of mottled blue Parkesine</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/569/large_2009_0176__0002_.jpg</image:loc><image:title>Brooch made of mottled blue Parkesine</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/570/large_2009_0176__0003_.jpg</image:loc><image:title>Brooch made of mottled blue Parkesine</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/974/large_smg00076612.jpg</image:loc><image:title>Brooch made of mottled blue Parkesine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8040741/small-circular-box-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/934/large_smg00101333.jpg</image:loc><image:title>Small circular box made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189842/parkesine-replica-of-bronze-medal-awarded-to-alexander-parkes-at-the-international-exhibition-in-1862</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/572/large_2009_0177__0002_.jpg</image:loc><image:title>Parkesine replica of Bronze medal awarded to Alexander Parkes at the International Exhibition in 1862</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/571/large_2009_0177__0001_.jpg</image:loc><image:title>Parkesine replica of Bronze medal awarded to Alexander Parkes at the International Exhibition in 1862</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/152/large_smg00100079.jpg</image:loc><image:title>Parkesine replica of Bronze medal awarded to Alexander Parkes at the International Exhibition in 1862</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8040742/small-cylindrical-container-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/937/large_smg00101336.jpg</image:loc><image:title>Small cylindrical container made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446729/emerald-green-viscose-skein</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/583/large_smg00153560.jpg</image:loc><image:title>Emerald green viscose skein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052754/portable-filing-case-made-of-wood</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/864/large_smg00099835.jpg</image:loc><image:title>Portable filing case made of wood</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8051843/rectangular-wall-lamp-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038636/two-fluted-carpet-clips</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/833/large_smg00099803.jpg</image:loc><image:title>Two fluted carpet clips</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8082349/sample-of-a-cogel-implant-cut-in-half</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/316/large_2007_0098__0002_.jpg</image:loc><image:title>Sample of a CoGel implant, cut in half</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/315/large_2007_0098__0001_.jpg</image:loc><image:title>Sample of a CoGel implant, cut in half</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/629/large_2007_0092__0003_.jpg</image:loc><image:title>Sample of a CoGel implant, cut in half</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8064923/recycled-blue-glass-brick</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/840/large_2005_0119__0001_.jpg</image:loc><image:title>Recycled blue glass brick</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/841/large_2005_0119__0002_.jpg</image:loc><image:title>Recycled blue glass brick</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/460/460/large_smg00090153.jpg</image:loc><image:title>Recycled blue glass brick</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038425/rectangular-safety-astray-made-of-phenol-formaldehyde-with-curved-edges-on-top</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/902/large_smg00101298.jpg</image:loc><image:title>Rectangular safety astray made of phenol formaldehyde with curved edges on top</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052513/aluminium-tray-with-corners-and-handles-made-of-phenol-formadehyde</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/831/large_smg00099798.jpg</image:loc><image:title>Aluminium tray with corners and handles made of phenol formadehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038426/set-of-three-darts</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038668/light-brown-mottled-transparent-holder</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/921/large_smg00101318.jpg</image:loc><image:title>Light brown mottled transparent holder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052516/table-lamp-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19102/vase-in-full-lead-crystal-ruby-glass</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/105/large_smg00091585.jpg</image:loc><image:title>Vase in full lead crystal ruby glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038661/light-brown-mottled-model</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/922/large_smg00101319.jpg</image:loc><image:title>Light brown mottled model</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446710/red-spool-of-viscose-in-box-labelled-kew-and</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/573/large_smg00153550.jpg</image:loc><image:title>Red spool of viscose.  In box  labelled &quot;KEW&quot; and</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038662/container-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/926/large_smg00101323.jpg</image:loc><image:title>Container, made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8082345/chin-implant-2006</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/310/large_2007_0095__0002_.jpg</image:loc><image:title>Chin implant, 2006.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/309/large_2007_0095__0001_.jpg</image:loc><image:title>Chin implant, 2006.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/629/large_2007_0092__0003_.jpg</image:loc><image:title>Chin implant, 2006.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/150/large_smg00089840.jpg</image:loc><image:title>Chin implant, 2006.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189830/dinner-knives-with-mottled-green-parkesine-handles</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/490/large_2009_0165__0005_.jpg</image:loc><image:title>Dinner knives with mottled green Parkesine handles</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/491/large_2009_0165__0006_.jpg</image:loc><image:title>Dinner knives with mottled green Parkesine handles</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/486/large_2009_0165__0001_.jpg</image:loc><image:title>Dinner knives with mottled green Parkesine handles</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/489/large_2009_0165__0004_.jpg</image:loc><image:title>Dinner knives with mottled green Parkesine handles</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/972/large_smg00076610.jpg</image:loc><image:title>Dinner knives with mottled green Parkesine handles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189831/dinner-knife-with-black-parkesine-handle-and-rectangular-profile-steel-blade</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/492/large_2009_0166.jpg</image:loc><image:title>Dinner knife with black Parkesine handle and rectangular profile steel blade</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/131/large_smg00100058.jpg</image:loc><image:title>Dinner knife with black Parkesine handle and rectangular profile steel blade</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086521/sample-of-shape-memory-polymer-foam</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/242/large_2007_0036_0008__0002_.jpg</image:loc><image:title>Sample of shape-memory polymer foam</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/241/large_2007_0036_0008__0001_.jpg</image:loc><image:title>Sample of shape-memory polymer foam</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/243/large_2007_0036_0008__0003_.jpg</image:loc><image:title>Sample of shape-memory polymer foam</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/914/large_smg00048518.jpg</image:loc><image:title>Sample of shape-memory polymer foam</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8560083/sectioned-earthenware-drainpipe</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8560082/60-degree-bend-earthenware-drainpipe</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189837/decorative-hair-piece-made-of-rust-brown-parkesine-rippled-surface-inlaid-with-brass</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/563/large_2009_0172__0002_.jpg</image:loc><image:title>Decorative hair piece made of rust brown Parkesine; rippled surface; inlaid with brass</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/564/large_2009_0172__0003_.jpg</image:loc><image:title>Decorative hair piece made of rust brown Parkesine; rippled surface; inlaid with brass</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/565/large_2009_0172__0004_.jpg</image:loc><image:title>Decorative hair piece made of rust brown Parkesine; rippled surface; inlaid with brass</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/562/large_2009_0172__0001_.jpg</image:loc><image:title>Decorative hair piece made of rust brown Parkesine; rippled surface; inlaid with brass</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/973/large_smg00076611.jpg</image:loc><image:title>Decorative hair piece made of rust brown Parkesine; rippled surface; inlaid with brass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059152/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8560081/sectioned-bend-earthenware-drainpipe</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8027742/ashtray-made-of-dark-brown-mottled-phenol-formaldehyde-circular</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/852/large_smg00099823.jpg</image:loc><image:title>Ashtray made  of dark brown mottled phenol formaldehyde. Circular</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8560080/60-degree-bend-earthenware-drainpipe</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189838/chain-light-brown-and-mottled-brown-parkesine-links</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/567/large_2009_0173__0002_.jpg</image:loc><image:title>Chain; light brown and mottled brown Parkesine links</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/566/large_2009_0173__0001_.jpg</image:loc><image:title>Chain; light brown and mottled brown Parkesine links</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/321/large_smg00101834.jpg</image:loc><image:title>Chain; light brown and mottled brown Parkesine links</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059154/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038429/circular-shell-like-object-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/875/large_smg00099847.jpg</image:loc><image:title>Circular shell-like object made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059150/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059151/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086500/nike-shoe-layers-samples</loc><lastmod>2026-01-12T21:06:11.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/195/large_2007_0014_0004__0002_.jpg</image:loc><image:title>Nike shoe layers samples</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/194/large_2007_0014_0004__0001_.jpg</image:loc><image:title>Nike shoe layers samples</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/251/large_2007_0014_0004__0003_.jpg</image:loc><image:title>Nike shoe layers samples</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/907/large_smg00048510.jpg</image:loc><image:title>Nike shoe layers samples</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189839/parkesine-prayer-book-cover-raised-cross-design</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/22/149/large_2009_0174__0002_.jpg</image:loc><image:title>Parkesine prayer book cover, raised cross design</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/22/148/large_2009_0174__0001_.jpg</image:loc><image:title>Parkesine prayer book cover, raised cross design</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/22/150/large_2009_0174__0003_.jpg</image:loc><image:title>Parkesine prayer book cover, raised cross design</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/22/151/large_2009_0174__0004_.jpg</image:loc><image:title>Parkesine prayer book cover, raised cross design</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/636/large_smg00153870.jpg</image:loc><image:title>Parkesine prayer book cover, raised cross design</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059157/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8044074/early-wine-bottle-about-1740</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/639/large_smg00089962.jpg</image:loc><image:title>Early wine bottle, about 1740</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/898/large_smg00089962.jpg</image:loc><image:title>Early wine bottle, about 1740</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059158/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10742/ivy-leaf-made-of-moulded-gutta-percha</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/45/large_smg00099399.jpg</image:loc><image:title>Ivy leaf made of moulded gutta-percha</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086519/curved-sample-of-carbon-fibre-reinforced-shape-memory-polymer</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/237/large_2007_0036_0006__0002_.jpg</image:loc><image:title>Curved sample of carbon-fibre-reinforced shape-memory polymer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/236/large_2007_0036_0006__0001_.jpg</image:loc><image:title>Curved sample of carbon-fibre-reinforced shape-memory polymer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/923/large_smg00048528.jpg</image:loc><image:title>Curved sample of carbon-fibre-reinforced shape-memory polymer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189833/brooch-made-of-mottled-green-parkesine</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/494/large_2009_0168__0001_.jpg</image:loc><image:title>Brooch made of mottled green Parkesine</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/495/large_2009_0168__0002_.jpg</image:loc><image:title>Brooch made of mottled green Parkesine</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/279/large_2009_0168__0001_.jpg</image:loc><image:title>Brooch made of mottled green Parkesine</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/129/large_smg00100056.jpg</image:loc><image:title>Brooch made of mottled green Parkesine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062787/engraved-glass-tumbler</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/278/large_smg00032272.jpg</image:loc><image:title>Engraved glass tumbler</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038435/small-hand-held-domestic-sweeper-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/950/large_smg00102190.jpg</image:loc><image:title>Small, hand-held, domestic sweeper made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062786/engraved-glass-tumbler</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/475/large_smg00029132.jpg</image:loc><image:title>Engraved glass tumbler</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8371997/ivory-coloured-parkesine-curtain-ring</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/155/large_smg00100082.jpg</image:loc><image:title>Ivory coloured Parkesine curtain ring.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189834/umbrella-handle-in-form-of-monkey-head</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/924/large_2009_0169__0003_.jpg</image:loc><image:title>Umbrella handle in form of monkey head</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/923/large_2009_0169__0002_.jpg</image:loc><image:title>Umbrella handle in form of monkey head</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/922/large_2009_0169__0001_.jpg</image:loc><image:title>Umbrella handle in form of monkey head</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/128/large_smg00100055.jpg</image:loc><image:title>Umbrella handle in form of monkey head</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010901/set-of-four-phenol-formaldehyde-nesting-ashtrays-in-imitation-walnut</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086518/square-sample-of-carbon-fibre-reinforced-shape-memory-polymer-for-use-in-shape-changing-aircraft</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/234/large_2007_0036_0005__0001_.jpg</image:loc><image:title>Square sample of carbon-fibre reinforced shape-memory polymer for use in shape-changing aircraft</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/235/large_2007_0036_0005__0002_.jpg</image:loc><image:title>Square sample of carbon-fibre reinforced shape-memory polymer for use in shape-changing aircraft</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/917/large_smg00048522.jpg</image:loc><image:title>Square sample of carbon-fibre reinforced shape-memory polymer for use in shape-changing aircraft</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062785/small-drinking-glass-sherry-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/479/large_smg00029136.jpg</image:loc><image:title>Small drinking glass, sherry glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8371993/parkesine-handled-cut-throat-razor-in-leathette-box</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/286/large_2011_0115_0181__0001_.jpg</image:loc><image:title>Parkesine handled cut throat razor in leathette box.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/133/large_smg00100060.jpg</image:loc><image:title>Parkesine handled cut throat razor in leathette box.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446720/glass-tube-used-for-production-of-viscose</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8371989/parkesine-hair-ornament-inlaid-with-brass-silver-and-mother-of-pearl</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059136/specimen-of-blown-glass</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8095439/acrylic-cockpit-canopy-of-the-type-used-on-spitfire-mk-v-c1</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/611/large_smg00048488.jpg</image:loc><image:title>Acrylic cockpit canopy of the type used on Spitfire Mk V, c1</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8044079/early-wine-bottle-about-1740</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/622/large_smg00089944.jpg</image:loc><image:title>Early wine bottle, about 1740</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/881/large_smg00089944.jpg</image:loc><image:title>Early wine bottle, about 1740</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8038431/speaker-with-case-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086517/curved-sample-of-fabric-reinforced-shape-changing-polymer-for-use-in-shape-changing-aircraft</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/232/large_2007_0036_0004__0001_.jpg</image:loc><image:title>Curved sample of fabric-reinforced shape-changing polymer for use in shape-changing aircraft</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/233/large_2007_0036_0004__0002_.jpg</image:loc><image:title>Curved sample of fabric-reinforced shape-changing polymer for use in shape-changing aircraft</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/924/large_smg00048529.jpg</image:loc><image:title>Curved sample of fabric-reinforced shape-changing polymer for use in shape-changing aircraft</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8560079/multiple-junction-earthenware-drainpipe</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052750/large-ash-tray-stand-with-base-and-main-stem-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:13.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/868/large_smg00099839.jpg</image:loc><image:title>Large ash tray stand with base and main stem made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8371996/black-parkesine-curtain-ring</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/154/large_smg00100081.jpg</image:loc><image:title>Black Parkesine curtain ring</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8044075/early-wine-bottle-about-1740</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/638/large_smg00089961.jpg</image:loc><image:title>Early wine bottle, about 1740</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/897/large_smg00089961.jpg</image:loc><image:title>Early wine bottle, about 1740</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052501/two-hide-a-way-ash-trays-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/874/large_smg00099846.jpg</image:loc><image:title>Two &quot;HIDE-A-WAY&quot; ash trays made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8044076/early-wine-bottle-about-1740</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/640/large_smg00089963.jpg</image:loc><image:title>Early wine bottle, about 1740</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/899/large_smg00089963.jpg</image:loc><image:title>Early wine bottle, about 1740</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8371991/half-red-and-half-beige-mottled-parkesine-rectangular-sample</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/626/large_smg00153860.jpg</image:loc><image:title>Half red and half beige mottled Parkesine Rectangular sample</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8044078/early-wine-bottle-about-1740</loc><lastmod>2026-01-12T21:06:13.144Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/643/large_smg00089966.jpg</image:loc><image:title>Early wine bottle, about 1740</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/902/large_smg00089966.jpg</image:loc><image:title>Early wine bottle, about 1740</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059196/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059198/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052505/black-rectangulr-box-with-white-hinged-lid-with-a-sailing-ship-depicted-on-front</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/898/large_smg00101294.jpg</image:loc><image:title>Black rectangulr box with white hinged lid with a sailing ship depicted on front</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059199/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052747/ash-tray-stand-with-base-in-phenol-formaldehyde-brass-and-stainless-steel</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/865/large_smg00099836.jpg</image:loc><image:title>Ash tray stand, with base in phenol formaldehyde, brass and stainless steel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059192/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059193/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052504/rectangular-box-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/901/large_smg00101297.jpg</image:loc><image:title>Rectangular box made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059177/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059194/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059195/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052507/brown-circular-container-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:13.299Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/983/large_smg00099857.jpg</image:loc><image:title>Brown circular container made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059170/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059173/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042117/round-brown-ink-well</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/841/large_smg00099812.jpg</image:loc><image:title>Round brown ink well</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059179/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co537104/jet-pendant-engraved-with-initials-imo</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/274/839/large_2002_0308__0001_.jpg</image:loc><image:title>Jet pendant engraved with initials &quot;IMO&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/35/large_smg00099351.jpg</image:loc><image:title>Jet pendant engraved with initials &quot;IMO&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co10121/unistud-cats-eye</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/432/684/large_smg00153922.jpg</image:loc><image:title>Unistud cat&apos;s eye</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059181/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co492276/fork-with-cellulose-nitrate-parkesine-handle</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/516/large_smg00101212.jpg</image:loc><image:title>Fork with cellulose nitrate (Parkesine) handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059183/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059166/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059189/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co492274/knife-with-cellulose-nitrate-parkesine-handle</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/514/large_smg00101210.jpg</image:loc><image:title>Knife with cellulose nitrate (Parkesine) handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042390/pencil-sharpener-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/872/large_smg00099844.jpg</image:loc><image:title>Pencil sharpener made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8063054/knife-with-cellulose-nitrate-parkesine-handle</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/517/large_smg00101213.jpg</image:loc><image:title>Knife with cellulose nitrate (Parkesine) handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010326/phenol-formaldehyde-bakelite-cigarette-box</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/881/large_smg00099855.jpg</image:loc><image:title>Phenol formaldehyde (Bakelite)  cigarette box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042112/dark-brown-ocarina-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059174/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059167/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059175/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059168/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010328/phenol-formaldehyde-bakelite-cigarette-box</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086594/greyish-multi-coloured-pestle</loc><lastmod>2026-01-12T21:06:14.154Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059169/small-sample-of-flat-glass</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19170/carbon-jig-with-preforms-and-lutes-ready-for-sealing</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/258/large_smg00098234.jpg</image:loc><image:title>Carbon jig with preforms and lutes ready for sealing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010329/phenol-formaldehyde-bakelite-cigarette-box</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8361144/wine-bottle</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/461/677/large_smg00090191.jpg</image:loc><image:title>Wine bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11187/samples-of-piezo-tubing</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/907/large_smg00099420.jpg</image:loc><image:title>Samples of piezo tubing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8361143/wine-bottle</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/683/large_smg00090190.jpg</image:loc><image:title>Wine bottle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/941/large_smg00090190.jpg</image:loc><image:title>Wine bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co524056/teardrop-shaped-facial-implant-united-kingdom-1996</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/959/large_2000_0229.jpg</image:loc><image:title>Teardrop-shaped facial implant, United Kingdom, 1996</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8361166/wine-bottle-flagon-shape-flat-sides</loc><lastmod>2026-01-12T21:06:15.769Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/671/large_smg00090178.jpg</image:loc><image:title>Wine bottle, flagon shape, flat sides</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/929/large_smg00090178.jpg</image:loc><image:title>Wine bottle, flagon shape, flat sides</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8361145/wine-bottle</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/679/large_smg00090186.jpg</image:loc><image:title>Wine bottle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/937/large_smg00090186.jpg</image:loc><image:title>Wine bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9796/parison-and-2-litre-bottle-for-youngs-bitter-in-pet-polyethylene-terephthalate-or-polyester</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/65/911/large_1985_1343__0001_.jpg</image:loc><image:title>Parison and 2 litre bottle for Young&apos;s Bitter in PET (polyethylene terephthalate or polyester)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/65/912/large_1985_1343__0002_.jpg</image:loc><image:title>Parison and 2 litre bottle for Young&apos;s Bitter in PET (polyethylene terephthalate or polyester)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co524055/large-pear-shaped-silicone-facial-implant-united-kingdom-1996</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/959/large_2000_0229.jpg</image:loc><image:title>Large pear-shaped silicone facial implant, United Kingdom, 1996</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co524050/silicone-calf-implant-united-kingdom-1996</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/958/large_2000_0228.jpg</image:loc><image:title>Silicone calf implant, United Kingdom, 1996</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8361162/wine-bottle-flagon-shape-flat-sides</loc><lastmod>2026-01-12T21:06:15.769Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/673/large_smg00090180.jpg</image:loc><image:title>Wine bottle, flagon shape, flat sides</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/931/large_smg00090180.jpg</image:loc><image:title>Wine bottle, flagon shape, flat sides</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086301/torch-as-created-by-fabhome-rapid-prototype-printer</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/222/large_2007_0033__0004_.jpg</image:loc><image:title>Torch, as created by Fab@Home rapid prototype printer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/219/large_2007_0033__0001_.jpg</image:loc><image:title>Torch, as created by Fab@Home rapid prototype printer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/221/large_2007_0033__0003_.jpg</image:loc><image:title>Torch, as created by Fab@Home rapid prototype printer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/220/large_2007_0033__0002_.jpg</image:loc><image:title>Torch, as created by Fab@Home rapid prototype printer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/430/915/large_smg00048519.jpg</image:loc><image:title>Torch, as created by Fab@Home rapid prototype printer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010332/phenol-formaldehyde-bakelite-cigarette-box</loc><lastmod>2026-01-12T21:06:15.769Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8361161/wine-bottle-flagon-shape-flat-sides</loc><lastmod>2026-01-12T21:06:15.769Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/678/large_smg00090185.jpg</image:loc><image:title>Wine bottle, flagon shape, flat sides</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/936/large_smg00090185.jpg</image:loc><image:title>Wine bottle, flagon shape, flat sides</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8041201/2-pin-plug-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052381/small-lantern-with-top-and-bottom-made-of-phenol-formaldehyde-and-central-component-made-of-translucent-material</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8041205/two-picture-hooks-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/932/large_smg00101330.jpg</image:loc><image:title>Two picture hooks made of phenol formaldehyde</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8361154/early-wine-bottle</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/664/large_smg00090171.jpg</image:loc><image:title>Early wine bottle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/922/large_smg00090171.jpg</image:loc><image:title>Early wine bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8361157/early-wine-bottle-with-exceedingly-long-neck</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/662/large_smg00090168.jpg</image:loc><image:title>Early wine bottle with exceedingly long neck</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/920/large_smg00090168.jpg</image:loc><image:title>Early wine bottle with exceedingly long neck</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8083928/bioglass-chin-implant-made-by-dr-ian-thompson</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/301/large_2007_0082__0003_.jpg</image:loc><image:title>Bioglass chin implant made by Dr. Ian Thompson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/299/large_2007_0082__0001_.jpg</image:loc><image:title>Bioglass chin implant made by Dr. Ian Thompson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/300/large_2007_0082__0002_.jpg</image:loc><image:title>Bioglass chin implant made by Dr. Ian Thompson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/993/large_smg00102239.jpg</image:loc><image:title>Bioglass chin implant made by Dr. Ian Thompson</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8083929/bioglass-implant-of-the-right-side-of-jaw-made-by-dr-ian-thompson</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/301/large_2007_0082__0003_.jpg</image:loc><image:title>Bioglass implant of the right side of jaw made by Dr. Ian Thompson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/299/large_2007_0082__0001_.jpg</image:loc><image:title>Bioglass implant of the right side of jaw made by Dr. Ian Thompson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/300/large_2007_0082__0002_.jpg</image:loc><image:title>Bioglass implant of the right side of jaw made by Dr. Ian Thompson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/158/large_smg00089848.jpg</image:loc><image:title>Bioglass implant of the right side of jaw made by Dr. Ian Thompson</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8361150/early-wine-bottle</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/672/large_smg00090179.jpg</image:loc><image:title>Early wine bottle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/930/large_smg00090179.jpg</image:loc><image:title>Early wine bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11174/pvdf-pyrolectric-demonstrator</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/901/large_smg00099405.jpg</image:loc><image:title>PVDF pyrolectric Demonstrator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8361153/early-wine-bottle</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/669/large_smg00090176.jpg</image:loc><image:title>Early wine bottle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/927/large_smg00090176.jpg</image:loc><image:title>Early wine bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010338/small-phenol-formaldehyde-bakelite-cigarette-box</loc><lastmod>2026-01-12T21:06:15.769Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8041200/13a-three-square-pin-plug-made-of-phenol-formaldehyde</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19129/sodium-lamp</loc><lastmod>2026-01-12T21:06:15.003Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/553/large_smg00029221.jpg</image:loc><image:title>Sodium lamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086394/one-samsonite-xlite-backpack-featuring-curv-polypropylene-back-panel</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/612/large_smg00048492.jpg</image:loc><image:title>One Samsonite X&apos;lite backpack featuring CURV polypropylene back panel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010339/large-phenol-formaldehyde-bakelite-cigarette-box</loc><lastmod>2026-01-12T21:06:15.769Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co524049/mammary-implant-made-of-silicone-elastomer</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042108/reddish-small-cylindrical-container-containing-small-black-object</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/896/large_smg00101292.jpg</image:loc><image:title>Reddish, small, cylindrical container containing small black object</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8361159/bottle-flagon-shape-for-scottish-spirits</loc><lastmod>2026-01-12T21:06:15.248Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/676/large_smg00090183.jpg</image:loc><image:title>Bottle, flagon shape, for Scottish spirits</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/934/large_smg00090183.jpg</image:loc><image:title>Bottle, flagon shape, for Scottish spirits</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052370/electric-toaster-about-1930</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/60/729/large_e2001_450_217__0001_.jpg</image:loc><image:title>Electric toaster, about 1930</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/60/730/large_e2001_450_217__0002_.jpg</image:loc><image:title>Electric toaster, about 1930</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052374/table-lamp-made-of-phenol-formadehyde</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8052376/small-table-lamp-made-of-phenol-formaldehyde-with-steel-base</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8364618/prussian-blue-textured-parkesine-sample-sheet</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/274/847/large_2011_0115_0005__0001_.jpg</image:loc><image:title>Prussian blue textured Parkesine sample sheet</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/274/848/large_2011_0115_0005__0002_.jpg</image:loc><image:title>Prussian blue textured Parkesine sample sheet</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/145/large_smg00100072.jpg</image:loc><image:title>Prussian blue textured Parkesine sample sheet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8083930/bioglass-implant-of-the-left-side-of-jaw-made-by-dr-ian-thompson</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/301/large_2007_0082__0003_.jpg</image:loc><image:title>Bioglass implant of the left side of jaw made by Dr. Ian Thompson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/299/large_2007_0082__0001_.jpg</image:loc><image:title>Bioglass implant of the left side of jaw made by Dr. Ian Thompson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/300/large_2007_0082__0002_.jpg</image:loc><image:title>Bioglass implant of the left side of jaw made by Dr. Ian Thompson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/157/large_smg00089847.jpg</image:loc><image:title>Bioglass implant of the left side of jaw made by Dr. Ian Thompson</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8083931/bioglass-implant-of-the-right-cheek-made-by-dr-ian-thompson</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/301/large_2007_0082__0003_.jpg</image:loc><image:title>Bioglass implant of the right cheek made by Dr. Ian Thompson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/299/large_2007_0082__0001_.jpg</image:loc><image:title>Bioglass implant of the right cheek made by Dr. Ian Thompson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/300/large_2007_0082__0002_.jpg</image:loc><image:title>Bioglass implant of the right cheek made by Dr. Ian Thompson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/154/large_smg00089844.jpg</image:loc><image:title>Bioglass implant of the right cheek made by Dr. Ian Thompson</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co537107/papier-mache-brooch</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/32/large_smg00099340.jpg</image:loc><image:title>Papier mache brooch</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8364621/rust-brown-colour-parkesine-sample-sheet</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/159/large_smg00100086.jpg</image:loc><image:title>Rust brown colour Parkesine sample sheet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co537106/jet-brooch-c1870-of-an-assyrian-influenced-design</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/274/843/large_2002_0310__0001_.jpg</image:loc><image:title>Jet brooch, c1870, of an Assyrian influenced design</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8384897/mould-made-of-vulcanised-rubber</loc><lastmod>2026-01-12T21:06:16.848Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/283/large_2011_0115_0177__0001_.jpg</image:loc><image:title>Mould made of vulcanised rubber</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/135/large_smg00100062.jpg</image:loc><image:title>Mould made of vulcanised rubber</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8058770/sample-one-of-three</loc><lastmod>2026-01-12T21:06:15.769Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co537108/papier-mache-pendant</loc><lastmod>2026-01-12T21:06:15.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/26/large_smg00099312.jpg</image:loc><image:title>Papier mache pendant</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8058771/sample-one-of-three</loc><lastmod>2026-01-12T21:06:15.769Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8372004/cream-colour-parkesine-sheet-scrap</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/137/large_smg00100064.jpg</image:loc><image:title>Cream colour Parkesine sheet scrap</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8058761/tupperware-coloured-beaker</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8058762/tupperware-coloured-beaker</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189821/butter-knife-with-purple-parkesine-handle-steel-blades</loc><lastmod>2026-01-12T21:06:16.848Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/520/large_smg00101216.jpg</image:loc><image:title>Butter knife with purple Parkesine handle; steel blades</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8372000/red-parkesine-business-card-sample</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/125/large_smg00100052.jpg</image:loc><image:title>Red Parkesine business card sample</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8735464/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:17.840Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/976/large_smg00031739.jpg</image:loc><image:title>Fragment of glass tubing, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8372001/green-parkesine-strip</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/163/large_smg00100090.jpg</image:loc><image:title>Green Parkesine strip</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8735467/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:17.840Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/2/large_smg00031770.jpg</image:loc><image:title>Fragment of glass tubing, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8372003/pink-parkesine-sample-sheet</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/140/large_smg00100067.jpg</image:loc><image:title>Pink Parkesine sample sheet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189822/butter-knife-with-purple-parkesine-handle-steel-blades</loc><lastmod>2026-01-12T21:06:16.848Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/521/large_smg00101217.jpg</image:loc><image:title>Butter knife with purple Parkesine handle; steel blades</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8735460/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:17.840Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/1/large_smg00031769.jpg</image:loc><image:title>Fragment of glass tubing, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189823/butter-knife-with-purple-parkesine-handle-steel-blades</loc><lastmod>2026-01-12T21:06:16.848Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/419/522/large_smg00101218.jpg</image:loc><image:title>Butter knife with purple Parkesine handle; steel blades</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8694601/corning-ware-broilbake-tray</loc><lastmod>2026-01-12T21:06:17.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8058769/sample-of-kureha-piezofilm</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189825/dinner-knives-with-mottled-green-parkesine-handles</loc><lastmod>2026-01-12T21:06:16.848Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/490/large_2009_0165__0005_.jpg</image:loc><image:title>Dinner knives with mottled green Parkesine handles</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/491/large_2009_0165__0006_.jpg</image:loc><image:title>Dinner knives with mottled green Parkesine handles</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/486/large_2009_0165__0001_.jpg</image:loc><image:title>Dinner knives with mottled green Parkesine handles</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/489/large_2009_0165__0004_.jpg</image:loc><image:title>Dinner knives with mottled green Parkesine handles</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/428/968/large_smg00076605.jpg</image:loc><image:title>Dinner knives with mottled green Parkesine handles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8364627/green-rectangular-parkesine-sheet</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8735479/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:18.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/291/large_smg00031737.jpg</image:loc><image:title>Fragment of glass tubing, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062822/glass-jar-squat-shape</loc><lastmod>2026-01-12T21:06:16.848Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/982/large_smg00031746.jpg</image:loc><image:title>Glass jar, squat shape</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8364625/green-parkesine-sample-sheet-with-textured-diamond-surface</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8735459/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:17.840Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/999/large_smg00031767.jpg</image:loc><image:title>Fragment of glass tubing, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8364624/pink-parkesine-sample</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/164/large_smg00100091.jpg</image:loc><image:title>Pink Parkesine sample</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062820/glass-bottle-bulb-shaped</loc><lastmod>2026-01-12T21:06:16.848Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/488/large_smg00029145.jpg</image:loc><image:title>Glass bottle, bulb-shaped</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062819/glass-bottle-octagonal-pyramid-shape</loc><lastmod>2026-01-12T21:06:16.848Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/492/large_smg00029150.jpg</image:loc><image:title>Glass bottle, octagonal pyramid shape</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062817/piece-of-hand-pressed-glassware</loc><lastmod>2026-01-12T21:06:16.848Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/984/large_smg00031751.jpg</image:loc><image:title>Piece of hand-pressed glassware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8058758/green-coloured-beaker-by-tupperware</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628135/small-drinking-glass</loc><lastmod>2026-01-12T21:06:16.848Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/480/large_smg00029137.jpg</image:loc><image:title>Small drinking glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8058759/white-coloured-beaker-by-tupperware</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8735474/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:17.840Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/8/large_smg00031777.jpg</image:loc><image:title>Fragment of glass tubing, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18870/injection-moulding-in-glass-filled-polyphenylene-oxide</loc><lastmod>2026-01-12T21:06:16.649Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/905/large_smg00029174.jpg</image:loc><image:title>Injection moulding in glass-filled polyphenylene oxide</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8735461/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:16.848Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/979/large_smg00031742.jpg</image:loc><image:title>Fragment of glass tubing, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8668385/pyrex-coffee-cup-in-old-town-blue-design</loc><lastmod>2026-01-12T21:06:19.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/388/334/large_smg00118469.jpg</image:loc><image:title>Pyrex coffee cup in Old Town Blue Design.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663938/specimen-of-manufacture-of-mule-wine-glass</loc><lastmod>2026-01-12T21:06:19.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/412/large_smg00100014.jpg</image:loc><image:title>Specimen of manufacture of &quot;Mule&quot; wine glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8668362/pyrex-plate-in-chelsea-design</loc><lastmod>2026-01-12T21:06:19.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/388/310/large_smg00118187.jpg</image:loc><image:title>Pyrex plate in Chelsea Design.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8668361/pyrex-side-plate-in-chelsea-design</loc><lastmod>2026-01-12T21:06:19.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/388/309/large_smg00118186.jpg</image:loc><image:title>Pyrex side plate in Chelsea Design.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663921/piece-of-hand-pressed-glassware</loc><lastmod>2026-01-12T21:06:19.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/394/large_smg00099927.jpg</image:loc><image:title>Piece of hand-pressed glassware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663703/hand-pressed-glass-ornament</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/159/large_smg00096824.jpg</image:loc><image:title>Hand-pressed glass ornament</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663916/hand-pressed-glass</loc><lastmod>2026-01-12T21:06:19.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/389/large_smg00099922.jpg</image:loc><image:title>Hand-pressed glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663918/piece-of-hand-pressed-glassware</loc><lastmod>2026-01-12T21:06:19.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/391/large_smg00099924.jpg</image:loc><image:title>Piece of hand-pressed glassware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663945/sample-bottle</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/419/large_smg00100021.jpg</image:loc><image:title>Sample bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8668374/pyrex-saucer-in-old-town-blue-design</loc><lastmod>2026-01-12T21:06:19.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/388/323/large_smg00118458.jpg</image:loc><image:title>Pyrex saucer in Old Town Blue Design.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663917/hand-pressed-glass-red</loc><lastmod>2026-01-12T21:06:19.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/390/large_smg00099923.jpg</image:loc><image:title>Hand-pressed glass, red</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689287/sample-of-netlon-extruded-plastic-mesh</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/924/large_smg00100389.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic mesh</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689288/sample-of-netlon-extruded-plastic-insect-screening-mesh</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/925/large_smg00100390.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic insect screening mesh</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689289/sample-of-netlon-extruded-plastic-mesh</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/928/large_smg00100393.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic mesh</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689283/sample-of-netlon-extruded-plastic-netting</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/920/large_smg00100384.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic netting</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663952/sample-bottle</loc><lastmod>2026-01-12T21:06:19.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/426/large_smg00100028.jpg</image:loc><image:title>Sample bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689286/sample-of-netlon-extruded-plastic-netting</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/923/large_smg00100388.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic netting</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663954/sample-bottle</loc><lastmod>2026-01-12T21:06:19.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/428/large_smg00100030.jpg</image:loc><image:title>Sample bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689290/sample-of-netlon-extruded-plastic-mesh</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/929/large_smg00100394.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic mesh</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689291/sample-of-netlon-extruded-plastic-mesh</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/930/large_smg00100395.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic mesh</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689292/sample-of-netlon-extruded-plastic-mesh</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/931/large_smg00100396.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic mesh</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689293/sample-of-netlon-extruded-plastic-mesh</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/932/large_smg00100397.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic mesh</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8648733/phenol-formaldehyde-coated-metal-rods-associated-with-the-board-room-of-the-tyseley-factory</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/123/large_smg00102530.jpg</image:loc><image:title>Phenol formaldehyde coated metal rods associated with the board room of the Tyseley Factory</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8648731/phenol-formaldehyde-coated-metal-rods-associated-with-the-board-room-of-the-tyseley-factory</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/121/large_smg00102528.jpg</image:loc><image:title>Phenol formaldehyde coated metal rods associated with the board room of the Tyseley Factory</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8648730/phenol-formaldehyde-coated-metal-rods-associated-with-the-board-room-of-the-tyseley-factory</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/120/large_smg00102527.jpg</image:loc><image:title>Phenol formaldehyde coated metal rods associated with the board room of the Tyseley Factory</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8648735/four-metal-components-associated-with-the-three-doors-from-the-board-room-of-the-tyseley-factory</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/125/large_smg00102532.jpg</image:loc><image:title>Four metal components associated with the three doors from the board room of the Tyseley Factory</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663959/sample-bottle-containing-green-fragments</loc><lastmod>2026-01-12T21:06:19.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/433/large_smg00100035.jpg</image:loc><image:title>Sample bottle containing green fragments</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663956/sample-bottle-containing-grey-powder</loc><lastmod>2026-01-12T21:06:19.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/430/large_smg00100032.jpg</image:loc><image:title>Sample bottle containing grey powder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689295/sample-of-netlon-extruded-plastic-mesh</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/934/large_smg00100399.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic mesh</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663958/sample-bottle</loc><lastmod>2026-01-12T21:06:19.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/432/large_smg00100034.jpg</image:loc><image:title>Sample bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689296/sample-of-netlon-extruded-plastic-mesh</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/935/large_smg00100400.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic mesh</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663957/sample-bottle-containing-red-powder</loc><lastmod>2026-01-12T21:06:19.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/431/large_smg00100033.jpg</image:loc><image:title>Sample bottle containing red powder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663941/specimen-of-manufacture-of-mule-wine-glass</loc><lastmod>2026-01-12T21:06:19.068Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/415/large_smg00100017.jpg</image:loc><image:title>Specimen of manufacture of &quot;Mule&quot; wine glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8668369/pyrex-coffee-cup-in-chelsea-design</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/388/318/large_smg00118453.jpg</image:loc><image:title>Pyrex coffee cup in Chelsea Design.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695243/letter-s-made-by-jim-frost-from-sealed-glass-tubing</loc><lastmod>2026-01-12T21:06:19.265Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8668367/pyrex-sugar-bowl-in-chelsea-design</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/388/316/large_smg00118451.jpg</image:loc><image:title>Pyrex sugar bowl in Chelsea Design.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8668365/pyrex-milk-jug-in-chelsea-design</loc><lastmod>2026-01-12T21:06:19.148Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/388/314/large_smg00118449.jpg</image:loc><image:title>Pyrex milk jug in Chelsea Design.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695240/letter-l-made-by-jim-frost-from-sealed-glass-tubing</loc><lastmod>2026-01-12T21:06:19.265Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695241/letter-a-made-by-jim-frost-from-sealed-glass-tubing</loc><lastmod>2026-01-12T21:06:19.265Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663611/automatic-pressed-glass-ashtray</loc><lastmod>2026-01-12T21:06:20.288Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/37/large_smg00089154.jpg</image:loc><image:title>Automatic-pressed glass ashtray</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663613/glass-tile</loc><lastmod>2026-01-12T21:06:20.288Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/40/large_smg00089163.jpg</image:loc><image:title>Glass tile</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663628/specimen-showing-stage-in-the-manufacture-of-crown-glass</loc><lastmod>2026-01-12T21:06:20.324Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/62/large_smg00089449.jpg</image:loc><image:title>Specimen showing stage in the manufacture of crown glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663627/specimen-showing-stage-in-the-manufacture-of-crown-glass</loc><lastmod>2026-01-12T21:06:20.324Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/61/large_smg00089446.jpg</image:loc><image:title>Specimen showing stage in the manufacture of crown glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663615/hand-pressed-glass-dome</loc><lastmod>2026-01-12T21:06:20.288Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/42/large_smg00089165.jpg</image:loc><image:title>Hand-pressed glass dome</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695239/letter-g-made-by-jim-frost-from-sealed-glass-tubing</loc><lastmod>2026-01-12T21:06:19.946Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663600/glass-bottle-with-handle-and-pouring-lip</loc><lastmod>2026-01-12T21:06:20.288Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/12/large_smg00087567.jpg</image:loc><image:title>Glass bottle with handle and pouring lip</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663601/tall-glass-bottle</loc><lastmod>2026-01-12T21:06:20.288Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/13/large_smg00087568.jpg</image:loc><image:title>Tall glass bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8688545/fragment-of-roman-pottery-kiln</loc><lastmod>2026-01-12T21:06:20.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/320/large_smg00091440.jpg</image:loc><image:title>Fragment of Roman pottery kiln</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8688544/four-roman-pottery-rim-sherds</loc><lastmod>2026-01-12T21:06:20.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/319/large_smg00091439.jpg</image:loc><image:title>Four Roman pottery rim sherds</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8688543/fragment-of-roman-pottery-kiln</loc><lastmod>2026-01-12T21:06:20.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/413/318/large_smg00090121.jpg</image:loc><image:title>Fragment of Roman pottery kiln</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663266/glass-samples-and-specimens</loc><lastmod>2026-01-12T21:06:20.473Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663634/model-pontil</loc><lastmod>2026-01-12T21:06:20.288Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/69/large_smg00090114.jpg</image:loc><image:title>Model pontil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8687472/specimen-showing-one-stage-in-cutting-an-optical-prism</loc><lastmod>2026-01-12T21:06:20.324Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/411/752/large_smg00091638.jpg</image:loc><image:title>Specimen showing one stage in cutting an optical prism</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8700432/glassware-made-by-automatic-blowing</loc><lastmod>2026-01-12T21:06:20.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/788/large_smg00031734.jpg</image:loc><image:title>Glassware made by automatic blowing</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/974/large_smg00031734.jpg</image:loc><image:title>Glassware made by automatic blowing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8735513/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:20.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/789/large_smg00031736.jpg</image:loc><image:title>Fragment of glass tubing, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8735516/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:20.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/290/large_smg00031735.jpg</image:loc><image:title>Fragment of glass tubing, 1968</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663695/sample-of-hand-pressed-glass</loc><lastmod>2026-01-12T21:06:21.138Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/151/large_smg00096795.jpg</image:loc><image:title>Sample of hand-pressed glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689306/sample-of-netlon-extruded-plastic-mesh</loc><lastmod>2026-01-12T21:06:22.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/959/large_smg00100591.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic mesh</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689308/sample-of-netlon-extruded-plastic-netting</loc><lastmod>2026-01-12T21:06:22.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/961/large_smg00100594.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic netting</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8653385/lynch-10-semi-automatic-bottle-making-machine</loc><lastmod>2026-01-12T21:06:22.439Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664035/casein-napkin-ring</loc><lastmod>2026-01-12T21:06:22.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/526/large_smg00101254.jpg</image:loc><image:title>Casein napkin ring</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664037/casein-napkin-ring</loc><lastmod>2026-01-12T21:06:22.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/528/large_smg00101256.jpg</image:loc><image:title>Casein napkin ring</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664032/propelling-pencil-made-of-casein</loc><lastmod>2026-01-12T21:06:22.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/523/large_smg00101251.jpg</image:loc><image:title>Propelling pencil, made of casein</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664031/casein-cigar-holder-in-case</loc><lastmod>2026-01-12T21:06:22.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/522/large_smg00101250.jpg</image:loc><image:title>Casein cigar holder in case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8689310/sample-of-netlon-extruded-plastic-protective-sleeve-mesh</loc><lastmod>2026-01-12T21:06:22.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/415/963/large_smg00100597.jpg</image:loc><image:title>Sample of &quot;Netlon&quot; extruded plastic protective sleeve mesh</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664034/casein-napkin-ring</loc><lastmod>2026-01-12T21:06:22.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/525/large_smg00101253.jpg</image:loc><image:title>Casein napkin ring</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8653396/sample-glass-bottle-made-by-the-lynch-10-semi-automatic-bottle-making-machine</loc><lastmod>2026-01-12T21:06:22.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/655/large_smg00155416.jpg</image:loc><image:title>Sample glass bottle made by the Lynch 10 semi-automatic bottle-making machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8653394/sample-glass-bottle-made-by-the-lynch-10-semi-automatic-bottle-making-machine</loc><lastmod>2026-01-12T21:06:22.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/656/large_smg00155417.jpg</image:loc><image:title>Sample glass bottle made by the Lynch 10 semi-automatic bottle-making machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8653393/sample-glass-bottle-made-by-the-lynch-10-semi-automatic-bottle-making-machine</loc><lastmod>2026-01-12T21:06:22.439Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/653/large_smg00155414.jpg</image:loc><image:title>Sample glass bottle made by the Lynch 10 semi-automatic bottle-making machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629642/glassware-made-by-automatic-blowing-with-gold-bulb</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/972/large_smg00031731.jpg</image:loc><image:title>Glassware made by automatic blowing, with gold bulb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629615/curved-silica-rod</loc><lastmod>2026-01-12T21:06:23.226Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/925/large_smg00031362.jpg</image:loc><image:title>Curved silica rod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629641/glassware-made-by-automatic-blowing</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/971/large_smg00031730.jpg</image:loc><image:title>Glassware made by automatic blowing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8776571/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:23.226Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8776573/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:23.226Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8776580/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8776575/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:23.226Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629625/curved-silica-rod</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/936/large_smg00031373.jpg</image:loc><image:title>Curved silica rod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629624/curved-silica-rod</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/935/large_smg00031372.jpg</image:loc><image:title>Curved silica rod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8776576/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:23.226Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629623/curved-silica-rod</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/934/large_smg00031371.jpg</image:loc><image:title>Curved silica rod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8776579/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:23.226Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663514/dunnet-glass</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/918/large_smg00086205.jpg</image:loc><image:title>Dunnet glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629622/curved-silica-rod</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/933/large_smg00031370.jpg</image:loc><image:title>Curved silica rod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629619/curved-silica-rod</loc><lastmod>2026-01-12T21:06:23.226Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/930/large_smg00031367.jpg</image:loc><image:title>Curved silica rod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663549/machine-made-glass-tumbler</loc><lastmod>2026-01-12T21:06:23.504Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/959/large_smg00086453.jpg</image:loc><image:title>Machine made glass tumbler</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8776584/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629621/curved-silica-rod</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/932/large_smg00031369.jpg</image:loc><image:title>Curved silica rod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629617/curved-silica-rod</loc><lastmod>2026-01-12T21:06:23.226Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/928/large_smg00031365.jpg</image:loc><image:title>Curved silica rod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663510/dunnet-glass</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/914/large_smg00086201.jpg</image:loc><image:title>Dunnet glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8776586/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663509/glass-vase-mauve</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/913/large_smg00086200.jpg</image:loc><image:title>Glass vase, mauve</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8776588/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629637/sample-glass-made-by-automatic-blowing</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/966/large_smg00031725.jpg</image:loc><image:title>Sample glass made by automatic blowing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8776589/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663520/dunnet-glass</loc><lastmod>2026-01-12T21:06:23.226Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/924/large_smg00086211.jpg</image:loc><image:title>Dunnet glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629652/hand-pressed-glass-bowl</loc><lastmod>2026-01-12T21:06:23.504Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/993/large_smg00031761.jpg</image:loc><image:title>Hand-pressed glass bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629633/glass-jar</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/954/large_smg00031713.jpg</image:loc><image:title>Glass jar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629632/specimen-showing-stage-in-the-manufacture-of-crown-glass</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/949/large_smg00031386.jpg</image:loc><image:title>Specimen showing stage in the manufacture of crown glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629628/curved-silica-rod</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/939/large_smg00031376.jpg</image:loc><image:title>Curved silica rod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8733894/sample-of-vitrolite-black-glass-1980</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695302/skein-of-tencel-dyed-in-orange</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629630/specimen-showing-stage-in-the-manufacture-of-crown-glass</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/943/large_smg00031380.jpg</image:loc><image:title>Specimen showing stage in the manufacture of crown glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663519/dunnet-glass</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/923/large_smg00086210.jpg</image:loc><image:title>Dunnet glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663516/dunnet-glass</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/920/large_smg00086207.jpg</image:loc><image:title>Dunnet glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663515/dunnet-glass</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/919/large_smg00086206.jpg</image:loc><image:title>Dunnet glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663963/specimen-bottle</loc><lastmod>2026-01-12T21:06:23.504Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/437/large_smg00100039.jpg</image:loc><image:title>Specimen bottle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663518/dunnet-glass</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/922/large_smg00086209.jpg</image:loc><image:title>Dunnet glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8629638/glassware-made-by-automatic-blowing</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/309/967/large_smg00031726.jpg</image:loc><image:title>Glassware made by automatic blowing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663517/dunnet-glass</loc><lastmod>2026-01-12T21:06:23.571Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/921/large_smg00086208.jpg</image:loc><image:title>Dunnet glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8667960/reflector-lamp</loc><lastmod>2026-01-12T21:06:23.577Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/794/large_smg00094587.jpg</image:loc><image:title>Reflector lamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663577/glass-stemware</loc><lastmod>2026-01-12T21:06:24.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/989/large_smg00087544.jpg</image:loc><image:title>Glass stemware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663574/glass-stemware</loc><lastmod>2026-01-12T21:06:24.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/986/large_smg00087541.jpg</image:loc><image:title>Glass stemware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663573/glass-stemware</loc><lastmod>2026-01-12T21:06:24.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/985/large_smg00087540.jpg</image:loc><image:title>Glass stemware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663575/glass-stemware</loc><lastmod>2026-01-12T21:06:24.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/987/large_smg00087542.jpg</image:loc><image:title>Glass stemware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9354731/metal-piping-and-accessories</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628175/piece-of-stained-glass</loc><lastmod>2026-01-12T21:06:24.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/557/large_smg00029225.jpg</image:loc><image:title>Piece of stained glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628174/piece-of-stained-glass</loc><lastmod>2026-01-12T21:06:24.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/556/large_smg00029224.jpg</image:loc><image:title>Piece of stained glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8628173/piece-of-stained-glass</loc><lastmod>2026-01-12T21:06:24.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/308/555/large_smg00029223.jpg</image:loc><image:title>Piece of stained glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663593/machine-made-glass</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/5/large_smg00087560.jpg</image:loc><image:title>Machine made glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8781787/yellow-pointed-lamp-with-a-screw-cap</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/485/879/large_smg00297301.jpg</image:loc><image:title>Yellow pointed lamp with a screw cap</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663590/machine-made-wine-glass</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/2/large_smg00087557.jpg</image:loc><image:title>Machine made wine glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8781786/yellow-lamp-with-lucas-written-on-the-middle</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/485/878/large_smg00297300.jpg</image:loc><image:title>Yellow lamp with LUCAS written on the middle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co418567/dry-5-light-gas-meter-made-by-james-milne-and-son-ltd</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/691/large_smg00648804.jpg</image:loc><image:title>Dry, 5 light gas meter made by James Milne &amp; Son Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8667717/piece-of-hand-pressed-glassware</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/581/large_smg00089157.jpg</image:loc><image:title>Piece of hand-pressed glassware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8667959/silver-electric-lamp</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/387/793/large_smg00094586.jpg</image:loc><image:title>Silver electric lamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8792046/brown-parkesine-medallion-with-illustration-of-nymphs</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/450/large_smg00117598.jpg</image:loc><image:title>Brown Parkesine medallion with illustration of nymphs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663589/machine-made-wine-glass</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/1/large_smg00087556.jpg</image:loc><image:title>Machine made wine glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8792045/bronze-colour-parkesine-medallion-with-triptych-of-virgin-mary-and-child</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663586/machine-made-glass-ashtray</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/998/large_smg00087553.jpg</image:loc><image:title>Machine made glass ashtray</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8839628/case-for-superconducting-power-cable</loc><lastmod>2026-01-12T21:06:24.761Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/15/large_smg00076640.jpg</image:loc><image:title>Case for superconducting power cable</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663596/machine-made-glass-tumbler</loc><lastmod>2026-01-12T21:06:24.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/8/large_smg00087563.jpg</image:loc><image:title>Machine made glass tumbler</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663580/glass-stemware</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/992/large_smg00087547.jpg</image:loc><image:title>Glass stemware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9351444/photo-multiplier-cell-in-vitreosil-fused-silica</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9351445/glass-disc-for-photo-multiplier-cell-in-vitreosil-fused-silica</loc><lastmod>2026-01-12T21:06:24.681Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8978617/parkesine-rectangle-of-brown-lattice-pattern</loc><lastmod>2026-01-12T21:06:24.761Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9015525/red-light-bulb</loc><lastmod>2026-01-12T21:06:25.932Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8663915/green-ashtray-made-by-pressing-glass</loc><lastmod>2026-01-12T21:06:25.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/388/large_smg00099921.jpg</image:loc><image:title>Green ashtray, made by pressing glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11560/gas-meter-440mm-height-x-320mm-width-x-240mm-depth</loc><lastmod>2026-01-12T21:06:25.866Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/689/large_smg00648801.jpg</image:loc><image:title>Gas meter: 440mm height x 320mm width x 240mm depth</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9015530/osram-clear-light-bulb</loc><lastmod>2026-01-12T21:06:25.932Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8989072/variable-pitch-thermofan-1985</loc><lastmod>2026-01-12T21:06:25.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/437/120/large_smg00102403.jpg</image:loc><image:title>Variable pitch Thermofan, 1985.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9015516/british-pre-focus-clear-light-bulb</loc><lastmod>2026-01-12T21:06:25.917Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8984000/knife-with-rust-colour-parkesine-handle</loc><lastmod>2026-01-12T21:06:25.663Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11558/dry-gas-meter</loc><lastmod>2026-01-12T21:06:25.866Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/702/large_smg00649457.jpg</image:loc><image:title>Dry gas meter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9015526/blue-light-bulb</loc><lastmod>2026-01-12T21:06:25.917Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9015529/cylindrical-clear-light-bulb</loc><lastmod>2026-01-12T21:06:25.917Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8792071/red-parkesine-fretwork-fragment</loc><lastmod>2026-01-12T21:06:25.866Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983982/ivory-colour-parkesine-parasol-handle-blank</loc><lastmod>2026-01-12T21:06:25.932Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9015521/cylindrical-clear-glass-bulb</loc><lastmod>2026-01-12T21:06:25.917Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983984/red-parkesine-cross-with-hatched-surface</loc><lastmod>2026-01-12T21:06:25.932Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9015520/osram-cylindrical-glass-bulb</loc><lastmod>2026-01-12T21:06:25.917Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9015522/osram-candle-lamp-bulb</loc><lastmod>2026-01-12T21:06:25.917Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983985/mottled-dark-green-parkesine-earring</loc><lastmod>2026-01-12T21:06:25.932Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983980/ivory-colour-parkesine-parasol-handle-blank</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983972/brown-and-red-textured-parkesine-sheet</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983959/yellow-parkesine-lid-with-inlay-decoration</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983977/mottled-cream-and-grey-parkesine-bagatelle-ball</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983940/green-parkesine-knife-handle-blank</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983921/cream-colour-parkesine-rod</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983978/mottled-cream-and-grey-parkesine-bagatelle-ball</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983960/tortoiseshell-parkesine-rectangular-sheet</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983923/cream-colour-parkesine-parasol-handle</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983924/cream-colour-parkesine-parasol-handle</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983944/ivory-colour-parkesine-knife-handle</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983925/cream-colour-parkesine-parasol-handle</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983901/blue-parkesine-disk-with-concentric-design</loc><lastmod>2026-01-12T21:06:27.035Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8989487/yellow-glass-lamp</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002854/mottled-green-parkesine-sample-sheet</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/160/large_smg00100087.jpg</image:loc><image:title>Mottled green Parkesine sample sheet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983926/rust-colour-parkesine-rod-with-textured-surface</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983962/mottled-green-parkesine-sheet-lozenge-shaped</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983963/mottled-green-parkesine-rectangular-sheet</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983927/rust-colour-parkesine-rod-with-textured-surface</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983946/blue-parkesine-rectangle-with-fretwork</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983929/brown-parkesine-funnel-shaped-object</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983966/white-parkesine-prayer-book-cover</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695284/fibre-production-of-tencel</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983948/rust-colour-parkesine-knife-handle</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983910/brown-parkesine-exhibition-medal</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983949/red-parkesine-capsule-with-cream-interior</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983905/cream-and-brown-parkesine-medallion-with-image-of-virgin-mary-and-jesus</loc><lastmod>2026-01-12T21:06:27.035Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983968/white-parkesine-prayer-book-cover</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983930/green-parkesine-knife-handle-blank</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983907/greenblack-parkesine-circular-plate</loc><lastmod>2026-01-12T21:06:27.035Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8791487/samples-of-ophthalmic-lens-blanks</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/242/large_smg00098218.jpg</image:loc><image:title>Samples of ophthalmic lens blanks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983931/ivory-colour-parkesine-knife-handle-blank</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983932/green-parkesine-knife-handle-cover</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983912/light-blue-parkesine-ring</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8791486/samples-of-ophthalmic-lens-blanks</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/241/large_smg00098217.jpg</image:loc><image:title>Samples of ophthalmic lens blanks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983913/off-white-parkesine-rod</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983933/black-parkesine-tube</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983952/ivory-colour-parkesine-knife-handle-blank</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983915/black-parkesine-billiard-ball</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8989476/selection-of-55-assorted-electric-lamps-from-osram-gec-ltd</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695279/shredded-wood-pulp-for-tencel-production</loc><lastmod>2026-01-12T21:06:27.035Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983916/marbled-turquoise-and-white-parkesine-pull-handle</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983934/dark-brown-parkesine-tube</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983954/parkesine-moulded-book-spine</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983935/blue-parkesine-test-rod</loc><lastmod>2026-01-12T21:06:26.941Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983955/cream-and-green-marbled-parkesine-object</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8042081/small-round-bottomed</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/436/942/large_smg00101341.jpg</image:loc><image:title>Small, round bottomed</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695271/wood-pulp-second-stage-in-tencel-production</loc><lastmod>2026-01-12T21:06:27.035Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983918/yellow-parkesine-rod</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983919/mottled-blue-orange-and-green-parkesine-knife-handle</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983958/yellow-parkesine-lid-with-inlay-decoration</loc><lastmod>2026-01-12T21:06:26.840Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983900/blue-parkesine-disk-decorated-with-concentric-circles</loc><lastmod>2026-01-12T21:06:26.972Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864751/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:27.035Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864750/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:27.035Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864755/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:27.035Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9354675/nuts-bolts-and-washers</loc><lastmod>2026-01-12T21:06:29.028Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8792118/black-parkesine-prayer-book-cover</loc><lastmod>2026-01-12T21:06:28.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8791503/electric-lamp-in-multiple-parts</loc><lastmod>2026-01-12T21:06:29.196Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/274/large_smg00098251.jpg</image:loc><image:title>Electric lamp in multiple parts</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8792121/brown-and-green-parkesine-exhibition-medal</loc><lastmod>2026-01-12T21:06:28.904Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014542/rust-red-parkesine-plaque-with-classical-scene</loc><lastmod>2026-01-12T21:06:29.196Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014543/mottled-green-parkesine-medallion</loc><lastmod>2026-01-12T21:06:29.196Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014545/blue-white-and-beige-parkesine-button-blank</loc><lastmod>2026-01-12T21:06:29.196Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014530/brown-parkesine-medallion-with-coats-of-arms</loc><lastmod>2026-01-12T21:06:29.028Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9016739/item-of-morgans-and-salamander-refractory-ware-part-of-collection-of-morgan-battersea-refractory-ware-united-kingdom-1920-1930</loc><lastmod>2026-01-12T21:06:29.196Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9016738/item-of-morgans-and-salamander-refractory-ware-part-of-collection-of-morgan-battersea-refractory-ware-united-kingdom-1920-1930</loc><lastmod>2026-01-12T21:06:29.196Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014586/rust-red-parkesine-button-with-inlay</loc><lastmod>2026-01-12T21:06:30.041Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695308/jersey-knitted-from-tencel-fibres</loc><lastmod>2026-01-12T21:06:30.041Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014555/green-and-red-parkesine-intersected-rings</loc><lastmod>2026-01-12T21:06:29.903Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014556/black-and-beige-parkesine-test-piece</loc><lastmod>2026-01-12T21:06:29.903Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695300/sample-of-undyed-tencel</loc><lastmod>2026-01-12T21:06:30.041Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695301/sample-of-dyed-tencel</loc><lastmod>2026-01-12T21:06:30.041Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695303/tencel-skein-dyed-in-yellow</loc><lastmod>2026-01-12T21:06:30.041Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014569/red-parkesine-brooch-moulding</loc><lastmod>2026-01-12T21:06:29.903Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983894/ivory-coloured-parkesine-curtain-ring</loc><lastmod>2026-01-12T21:06:29.903Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983895/ivory-coloured-parkesine-curtain-ring</loc><lastmod>2026-01-12T21:06:29.903Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8791711/piece-of-stained-glass</loc><lastmod>2026-01-12T21:06:30.041Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/67/large_smg00097544.jpg</image:loc><image:title>Piece of stained glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8791710/piece-of-stained-glass</loc><lastmod>2026-01-12T21:06:30.041Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/66/large_smg00097543.jpg</image:loc><image:title>Piece of stained glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8791716/piece-of-stained-glass</loc><lastmod>2026-01-12T21:06:30.041Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/72/large_smg00097549.jpg</image:loc><image:title>Piece of stained glass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983897/rust-red-coloured-parkesine-curtain-ring</loc><lastmod>2026-01-12T21:06:29.903Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014571/black-parkesine-cross</loc><lastmod>2026-01-12T21:06:29.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014576/red-parkesine-fretwork-fragment</loc><lastmod>2026-01-12T21:06:29.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014578/two-pieces-of-aquamarine-colour-parkesine-decorative-moulding</loc><lastmod>2026-01-12T21:06:29.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8983898/black-parkesine-ring</loc><lastmod>2026-01-12T21:06:29.903Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014561/beige-and-green-parkesine-test-piece</loc><lastmod>2026-01-12T21:06:29.903Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8791709/piece-of-stained-glass</loc><lastmod>2026-01-12T21:06:29.993Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/429/65/large_smg00097542.jpg</image:loc><image:title>Piece 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stemware</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014581/red-parkesine-decorative-moulding</loc><lastmod>2026-01-12T21:06:29.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8854916/sample-book-for-chardonnet-silk-the-first-artificial-fibre-1905</loc><lastmod>2026-01-12T21:06:30.187Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014585/red-parkesine-decorative-moulding-fragment</loc><lastmod>2026-01-12T21:06:29.993Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864738/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:31.115Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9002777/brown-parkesine-medallion-with-illustration-of-nymphs</loc><lastmod>2026-01-12T21:06:31.115Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864737/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:31.115Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864728/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:30.892Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864727/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:30.892Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8792637/electric-lamp</loc><lastmod>2026-01-12T21:06:30.892Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864726/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:30.892Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864730/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:31.115Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8792638/electric-lamp</loc><lastmod>2026-01-12T21:06:30.892Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864725/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:30.892Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8792639/electric-lamp</loc><lastmod>2026-01-12T21:06:30.892Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864724/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:30.892Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864740/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:31.115Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8792640/electric-lamp</loc><lastmod>2026-01-12T21:06:30.892Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864747/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:31.115Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864744/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:31.115Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864739/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:30.892Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014523/bronze-colour-parkesine-medallion-with-image-of-virgin-mary-and-jesus</loc><lastmod>2026-01-12T21:06:31.115Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8864741/fragment-of-glass-tubing-1968</loc><lastmod>2026-01-12T21:06:31.115Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co133755/photograph-of-dr-john-gregarys-recipe-for-preparation-known-as-gregarys-mixture-or-powder</loc><lastmod>2026-01-12T21:06:31.292Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp22247/procast-foundry-limited</loc><lastmod>2026-01-12T21:06:32.194Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp34811/siemens-and-halske-ag</loc><lastmod>2026-01-12T21:06:32.194Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp47814/hooper-and-company-coachbuilders-limited</loc><lastmod>2026-01-12T21:06:32.194Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8047559/drawing-vasculature-of-the-kidney</loc><lastmod>2026-01-12T21:06:31.940Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co51681/blue-print-showing-the-wr</loc><lastmod>2026-01-12T21:06:31.292Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8405147/replica-of-1879-edison-lamp-made-by-general-electric-lighting-institute</loc><lastmod>2026-01-12T21:06:31.292Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/433/large_cd0077_008_050127_eg_1974_34_16_edison_replica_lamp.jpg</image:loc><image:title>Replica 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Winter&apos;s Here There&apos;s Summer Southwards</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/121/222/large_ds110998.jpg</image:loc><image:title>When Winter&apos;s Here There&apos;s Summer 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diesel locomotive, HO gauge, British Railways (Western Region), warship Class Bo-Bo, No 830, &quot;Majestic&quot;, by Marklin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8004393/isle-of-man-steam-packet-co-ltd-holiday-tours-and-sea-excursions-1912-also-the-lit-islan</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211454/cote-dazur</loc><lastmod>2026-01-12T21:53:37.269Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8078746/model-of-cabin-tss-duke-of-lancaster-steamship-london-midland-and-scottish-railway</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co229991/sail-away-to-the-isle-of-man-for-your-holidays</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209653/ships-bell-archangel</loc><lastmod>2026-01-12T21:53:37.269Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215769/silver-plated-table-spoon-newhaven-and-dieppe-steam-packet-bordeaux</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215990/ceramic-dessert-bowl-caledonian-steam-packet-company-limited</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216078/ceramic-plate-caledonian-steam-packet-company-limited</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209698/brass-ships-worksplate</loc><lastmod>2026-01-12T21:53:37.269Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209684/brass-ships-worksplate-south-eastern-and-chatham-railway-and-southern-railway</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011569/timetable-of-clyde-coast-and-steamer-sailings-and-excursions</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216088/ceramic-coffee-cup-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011574/lmsr-and-caledonian-steam-packet-pleasure-sailings-by-turbine-steamer-duchess-of-hamilton</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211563/model-twin-screw-motor-vessel-suffolk-ferry-london-and-north-eastern-railway</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209665/wooden-plaque-from-southern-railway-ship</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209668/war-service-plaque-southern-railway</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230287/great-western-railway-england-and-cork-direct-service-poster</loc><lastmod>2026-01-12T21:53:37.269Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/595/pic_1975_8380.jpg</image:loc><image:title>Great Western Railway England and Cork direct service poster</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/115/96/large_ds100795.jpg</image:loc><image:title>Great Western Railway England and Cork direct service poster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209647/electric-wall-lamp-fitting-london-and-south-western-railway</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211582/model-railway-carriage</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/298/714/large_1975_8089__0001_.jpg</image:loc><image:title>Model railway carriage</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/542/783/large_1975_8089_0001.jpg</image:loc><image:title>Model railway carriage</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/542/784/large_1975_8089_0002.jpg</image:loc><image:title>Model railway carriage</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/542/785/large_1975_8089_003.jpg</image:loc><image:title>Model railway carriage</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/542/786/large_1975_8089_0004.jpg</image:loc><image:title>Model railway carriage</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/542/787/large_1975_8089_005.jpg</image:loc><image:title>Model railway carriage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216079/ceramic-side-plate-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216352/silver-plated-dessert-spoon-caledonian-steam-packet-company-limited</loc><lastmod>2026-01-12T21:53:37.269Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209650/west-hartlepool-harbour-and-railway-company-signal-gun</loc><lastmod>2026-01-12T21:53:37.269Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8020576/model-of-twin-screw-steamship-dresden-c1897</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/15/598/pic_2002_7554.jpg</image:loc><image:title>Model of twin-screw steamship &apos;Dresden&apos;, c1897</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co524011/builders-plate-great-western-railway-sir-francis-drake</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co522023/model-ship-ss-st-david</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209685/brass-ships-worksplate</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216004/ceramic-teapot-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227926/three-lochs-circular-tour-notice</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/211/pic_1990_7261.jpg</image:loc><image:title>three lochs circular tour notice</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8020569/map-of-europe-southern-railway-routes</loc><lastmod>2026-01-12T21:53:37.269Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209702/ships-bell-isle-of-sark</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216081/ceramic-side-plate-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011573/lmsr-and-caledonian-steam-packet-pleasure-sailings-by-turbine-steamer-duchess-of-hamilton</loc><lastmod>2026-01-12T21:53:37.269Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209664/southern-railway-ships-plaque-war-service</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216077/ceramic-plate-caledonian-steam-packet-company-limited</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211411/model-twin-screw-steamship-brighton-southern-railway</loc><lastmod>2026-01-12T21:53:37.269Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/819/pic_1975_7920.jpg</image:loc><image:title>Model twin-screw steamship &apos;Brighton&apos;, Southern Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215768/silver-plated-table-spoon-london-brighton-and-south-coast-railway-company-honfleur</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215989/ceramic-soup-bowl-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8412091/miners-scotch-davy-safety-oil-lamp-about-1880</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/212/459/large_cd0402_003_080807_2002_19_36_1_lcm_miners_lamp.jpg</image:loc><image:title>Miner&apos;s &apos;Scotch Davy&apos; safety oil lamp, about 1880</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/475/775/large_smg00244519.jpg</image:loc><image:title>Miner&apos;s &apos;Scotch Davy&apos; safety oil lamp, about 1880</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225664/flag-southern-railway</loc><lastmod>2026-01-12T21:53:37.269Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225523/flag-fishguard-and-rosslare-rlys</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211413/model-of-twin-screw-steamship-duke-of-rothesay</loc><lastmod>2026-01-12T21:53:37.269Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209686/brass-ships-worksplate-southern-railway</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216685/ceramic-saucer-newhaven-and-caen-steam-packets</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216089/ceramic-coffee-cup-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co522126/model-paddle-steamer-pembroke</loc><lastmod>2026-01-12T21:53:37.269Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215901/silver-plated-fish-knife-caledonian-steam-packet-co-ltd</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211447/model-ship</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8450436/ss-sarnia-tea-towel</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209658/ships-war-service-plaque</loc><lastmod>2026-01-12T21:53:37.268Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8068810/model-steam-ship-ts-st-patrick-great-western-railway</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co214176/north-british-steam-packet-free-pass</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215672/silver-plated-bottle-stand-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209651/ships-wheel-and-binnacle-tss-catherine</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211444/model-twin-screw-motor-vessel-lymington</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211467/model-of-twin-screw-steamship-cambria</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co229675/sail-away-to-the-isle-of-man-for-your-holidays</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225665/flag-gwr-triangular-pennant</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209683/brass-ships-worksplate</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212126/model-diesel-hydraylic-locomotive-ho-gauge-br-warship-class-d818-glory</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/722/large_smg00459554.jpg</image:loc><image:title>Model diesel-hydraylic locomotive, HO gauge, BR `warship class&apos; D818 &apos;Glory&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8055717/isle-of-man-steam-packet-co-ltd-passenger-sailings</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211440/model-twin-screw-steamship-princess-ena</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215889/silver-plated-table-fork-caledonian-steam-packet-company-limited</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211455/model-twin-screw-steamship-dinard-southern-railway-and-british-railways-southern-region</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209666/ships-war-service-plaque</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co439371/model-5-plank-wagon</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/211/large_1998_7759__0001_.jpg</image:loc><image:title>model 5-plank wagon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225514/pennant-br-royal-mail</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211119/model-ship-paddle-steamer-whippingham</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209688/ss-dewsbury-worksplate</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/539/pic_1987_7193.jpg</image:loc><image:title>SS Dewsbury worksplate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209678/cast-iron-letter</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209709/ships-bell-autocarrier</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215986/ceramic-soup-bowl-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011570/timetable-of-clyde-coast-and-steamer-sailings-and-excursions</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8101281/ship-no-754-hull-specification-for-a-cargo-train-ferry</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011588/clyde-coast-steamer-services</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209679/brass-ships-worksplate</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209675/life-belt-ss-sambor-great-western-railway</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215671/silver-plated-condiment-stand-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215674/silver-plated-sugar-bowl-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215996/ceramic-tea-saucer-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211442/model-twin-screw-steamship-engadine-south-eastern-and-chatham-railwaysouthern-railway</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/748/pic_1975_7948.jpg</image:loc><image:title>Model twin-screw steamship &apos;Engadine&apos;, South Eastern &amp; Chatham Railway/Southern Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8420728/hartmann-and-braun-moving-iron-galvanometer</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co203241/home-made-television-receiver</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/393/large_1993_5007__0001_.jpg</image:loc><image:title>Home Made Television Receiver</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/394/large_1993_5007__0002_.jpg</image:loc><image:title>Home Made Television Receiver</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011089/sea-voyages-between-london-and-dublin</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209674/life-belt-ss-st-julian-great-western-railway</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011104/british-and-irish-line-express-service-every-weekday-between-liverpool-and-dublin</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216094/ceramic-tea-saucer-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co480862/brass-ships-bell-southern-railway-deal</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co501508/the-isle-of-wight-via-portsea-portsmouth-and-southsea</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215997/ceramic-tea-saucer-caledonian-steam-packet-company-limited</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216090/ceramic-coffee-cup-caledonian-steam-packet-company</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216343/silver-plated-teapot-caledonian-steam-packet-company-limited-irish-services</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211466/model-of-twin-screw-steamship-worthing</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215999/ceramic-egg-cup-caledonian-steam-packet-company-limited</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216281/porcelain-dessert-bowl-caledonian-steam-packet-company-limited</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co480864/ships-bell-southern-railway</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/111/926/large_ds091436.jpg</image:loc><image:title>Ship&apos;s bell, Southern Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co507837/plaque-from-ss-dinard</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co439102/model-10-ton-flat-wagon</loc><lastmod>2026-01-12T21:53:42.228Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225666/flag-gwr-triangular-pennant</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co434818/trix-twin-br-diesel-locomotive-model</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209656/ships-war-service-plaque</loc><lastmod>2026-01-12T21:53:41.964Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211445/model-twin-screw-steamship-kirkham-lancashire-and-yorkshire-railway</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/623/pic_1975_7951.jpg</image:loc><image:title>Model twin-screw steamship &apos;Kirkham&apos;, Lancashire &amp; Yorkshire Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211139/model-holyhead-ferry</loc><lastmod>2026-01-12T21:53:41.859Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216279/ceramic-soup-bowl-caledonian-steam-packet-company-limited</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8412079/johnson-clapham-and-morris-miners-davy-lamp</loc><lastmod>2026-01-12T21:53:46.134Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/212/455/large_cd0401_021_080807_2002_19_13_1_lcm_miners_lamp.jpg</image:loc><image:title>Johnson, Clapham &amp; Morris miner&apos;s Davy lamp</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/476/541/large_smg00245600.jpg</image:loc><image:title>Johnson, Clapham &amp; Morris miner&apos;s Davy lamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216280/porcelain-plate-caledonian-steam-packet-company-limited</loc><lastmod>2026-01-12T21:53:42.525Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8079310/ps-duchess-of-hamilton</loc><lastmod>2026-01-12T21:53:46.134Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/15/356/pic_2006_7313.jpg</image:loc><image:title>PS Duchess of Hamilton</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209707/marmion-nameplate</loc><lastmod>2026-01-12T21:53:46.134Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209705/great-central-railway-ships-bell-ss-dewsbury</loc><lastmod>2026-01-12T21:53:46.134Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/289/pic_1990_7325.jpg</image:loc><image:title>Great Central Railway 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plug</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co68056/diorama-illustrating-mediaeval-agriculture</loc><lastmod>2026-01-14T20:32:26.545Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/32/large_1979_0759.jpg</image:loc><image:title>Diorama Illustrating Mediaeval Agriculture</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/529/617/large_smg00214207.jpg</image:loc><image:title>Diorama Illustrating Mediaeval Agriculture</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/852/large_1979_0759__0003_.jpg</image:loc><image:title>Diorama Illustrating Mediaeval 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cullet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422467/inox-stainless-steel-cutlery</loc><lastmod>2026-01-16T20:35:42.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85791/glass-bowl-roman-151-to-300ad</loc><lastmod>2026-01-16T20:35:40.248Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83507/glass-jar-roman-251-450ad</loc><lastmod>2026-01-16T20:35:42.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8786088/jackle-and-wide-video-game</loc><lastmod>2026-01-16T20:35:41.097Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/487/749/large_smg00185050.jpg</image:loc><image:title>Jackle &amp; Wide video 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Potteries ceramic bowl</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/963/large_2022_0516__0001_.jpg</image:loc><image:title>Federated Potteries ceramic bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8786078/percy-penguin-video-game</loc><lastmod>2026-01-16T20:35:42.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/487/739/large_smg00185040.jpg</image:loc><image:title>Percy Penguin video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18977/12-inch-cathode-ray-tube</loc><lastmod>2026-01-16T20:35:43.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/644/large_1968_0027.jpg</image:loc><image:title>12 inch cathode ray tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83519/roman-glass-bottle-with-handle-251-450-ad</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8608615/protect-your-child-by-immunisation-against-polio-diptheria-whooping-cough-tetanus-and-measles-poster</loc><lastmod>2026-01-16T20:35:42.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8786074/joe-blade-ii-video-game</loc><lastmod>2026-01-16T20:35:42.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/487/735/large_smg00185036.jpg</image:loc><image:title>Joe Blade II video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8786069/spellbound-video-game</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/487/730/large_smg00185031.jpg</image:loc><image:title>Spellbound video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422479/samples-of-board-made-from-sugar-bagasse-and-mdi</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/959/large_2022_0525__0002_.jpg</image:loc><image:title>Samples of board made from Sugar Bagasse and MDI</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/958/large_2022_0525__0001_.jpg</image:loc><image:title>Samples of board made from Sugar Bagasse and MDI</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8419263/ediswan-light-fitting</loc><lastmod>2026-01-16T20:35:43.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8608613/warning-these-diseases-can-seriously-damage-your-childs-health</loc><lastmod>2026-01-16T20:35:42.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8786068/jet-set-willy-video-game</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/487/729/large_smg00185030.jpg</image:loc><image:title>Jet Set Willy video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co423112/sector-of-hp-turbine-disc-from-the-rb211-524-gas-turbine-by-rolls-royce</loc><lastmod>2026-01-16T20:35:43.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8786065/winter-games-video-game</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/487/726/large_smg00185027.jpg</image:loc><image:title>Winter Games video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18970/ships-decanter-and-stopper</loc><lastmod>2026-01-16T20:35:43.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/68/140/large_b680943.jpg</image:loc><image:title>Ship&apos;s decanter and stopper</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/639/large_1968_0020.jpg</image:loc><image:title>Ship&apos;s decanter and stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8786071/phantasia-video-game</loc><lastmod>2026-01-16T20:35:42.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/487/732/large_smg00185033.jpg</image:loc><image:title>Phantasia video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8786064/teach-yourself-basic-cassette</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/487/725/large_smg00185026.jpg</image:loc><image:title>Teach Yourself Basic cassette</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co121149/pyrex-infants-feeding-bottle</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8091221/coil-from-electromagnetic-levitator-eml</loc><lastmod>2026-01-16T20:35:43.524Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422475/milk-bottle-shaped-fridge-magnet</loc><lastmod>2026-01-16T20:35:42.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/950/large_2022_0521__0001_.jpg</image:loc><image:title>Milk bottle shaped fridge magnet</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/951/large_2022_0521__0002_.jpg</image:loc><image:title>Milk bottle shaped fridge magnet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8786063/vu-file-video-game</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/487/724/large_smg00185025.jpg</image:loc><image:title>Vu-File video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8091223/sample-of-intermetallic-titanium-aluminide</loc><lastmod>2026-01-16T20:35:43.524Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/324/large_2008_0001__0002_.jpg</image:loc><image:title>Sample of intermetallic Titanium aluminide</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/323/large_2008_0001__0001_.jpg</image:loc><image:title>Sample of intermetallic Titanium aluminide</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422484/container-for-an-exfoliating-body-scrub</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/149/large_2022_0527__0002_.jpg</image:loc><image:title>Container for an Exfoliating Body Scrub</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/147/large_2022_0527__0001_.jpg</image:loc><image:title>Container for an Exfoliating Body Scrub</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422477/sample-of-composite-material-board-made-of-oil-seed-rape-and-mdi-binder</loc><lastmod>2026-01-16T20:35:42.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/955/large_2022_0523__0001_.jpg</image:loc><image:title>Sample of composite material board made of oil seed rape and MDI binder</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/954/large_2022_0523__0002_.jpg</image:loc><image:title>Sample of composite material board made of oil seed rape and MDI binder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059551/triad-zerodur-blocks</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24110/small-cream-jug-in-soft-paste-porcelain</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422478/samples-of-board-made-from-sugar-bagasse-and-mdi</loc><lastmod>2026-01-16T20:35:42.579Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/957/large_2022_0524__0001_.jpg</image:loc><image:title>Samples of board made from Sugar Bagasse and MDI</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/956/large_2022_0524__0002_.jpg</image:loc><image:title>Samples of board made from Sugar Bagasse and MDI</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422480/aluminium-saucepan-with-phenolic-handles</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/328/large_2022_0526__0002_.jpg</image:loc><image:title>Aluminium saucepan with phenolic handles</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/327/large_2022_0526__0001_.jpg</image:loc><image:title>Aluminium saucepan with phenolic handles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8413976/emor-globe-radio-1947</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/218/233/large_cd0296_004_070710_2007_33_emor_globe_radio_on_stand.jpg</image:loc><image:title>Emor globe radio, 1947.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/218/234/large_cd0296_005_070710_2007_33_emor_globe_radio.jpg</image:loc><image:title>Emor globe radio, 1947.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24120/greek-drinking-cup-kylix</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/760/large_1981_0320.jpg</image:loc><image:title>Greek drinking cup (kylix)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18980/250-ml-measuring-flask-with-stopper</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059300/silicon-nitride-valve</loc><lastmod>2026-01-16T20:35:43.362Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co81789/tin-glazed-earthenware-floor-tile</loc><lastmod>2026-01-16T20:35:46.053Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co89869/glass-unguent-bottle-roman-151-300ad</loc><lastmod>2026-01-16T20:35:46.204Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422523/cotton-baby-blanket</loc><lastmod>2026-01-16T20:35:46.053Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/330/large_2022_0536__0002_.jpg</image:loc><image:title>Cotton baby blanket</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/329/large_2022_0536__0001_.jpg</image:loc><image:title>Cotton baby blanket</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422524/babys-pillow</loc><lastmod>2026-01-16T20:35:46.053Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/331/large_2022_0537__0001_.jpg</image:loc><image:title>Baby&apos;s pillow</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/332/large_2022_0537__0002_.jpg</image:loc><image:title>Baby&apos;s pillow</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422528/samples-of-materials-used-in-huggies-nappy</loc><lastmod>2026-01-16T20:35:46.053Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19199/sample-of-fluted</loc><lastmod>2026-01-16T20:35:46.204Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co121551/the-mecca-earthenware-hot-water-bottle</loc><lastmod>2026-01-16T20:35:44.827Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co89872/glass-unguent-bottle-roman-151-300ad</loc><lastmod>2026-01-16T20:35:46.204Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8417681/telephone-exchange-mercury-switch</loc><lastmod>2026-01-16T20:35:46.204Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/478/145/large_smg00247579.jpg</image:loc><image:title>Telephone Exchange Mercury Switch</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059143/sample-of-chaeleon-glass-1-of-60-representing-pilkington-brothers-production-range</loc><lastmod>2026-01-16T20:35:46.053Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059140/sample-of-flemish-glass-1-of-60-representing-pilkington-brothers-production-range</loc><lastmod>2026-01-16T20:35:46.053Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co89846/glass-jar-roman-251-450ad</loc><lastmod>2026-01-16T20:35:46.204Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/368/319/large_smg00233884.jpg</image:loc><image:title>Glass jar, Roman, 251-450AD</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059145/sample-of-sparkel-glass-1-of-60-representing-pilkington-brothers-production-range</loc><lastmod>2026-01-16T20:35:46.053Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059148/sample-of-figured-clear-glass-1-of-60-representing-pilkington-brothers-production-range</loc><lastmod>2026-01-16T20:35:46.053Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788519/plan-b2-video-game</loc><lastmod>2026-01-16T20:35:46.204Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/879/large_smg00185935.jpg</image:loc><image:title>Plan B2 video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422520/ten-stages-in-the-manufacture-of-a-tube-of-dermovate</loc><lastmod>2026-01-16T20:35:44.827Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/150/large_2022_0533__0001_.jpg</image:loc><image:title>Ten stages in the manufacture of a tube of &apos;Dermovate&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/151/large_2022_0533__0002_.jpg</image:loc><image:title>Ten stages in the manufacture of a tube of &apos;Dermovate&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/152/large_2022_0533__0003_.jpg</image:loc><image:title>Ten stages in the manufacture of a tube of &apos;Dermovate&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co86160/green-glass-flask</loc><lastmod>2026-01-16T20:35:46.204Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422521/ten-stages-in-the-manufacture-of-a-tube-of-aquafresh-toothpaste</loc><lastmod>2026-01-16T20:35:44.827Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/156/large_2022_0534__0003_.jpg</image:loc><image:title>Ten stages in the manufacture of a tube of &apos;Aquafresh&apos; toothpaste</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/153/large_2022_0534__0001_.jpg</image:loc><image:title>Ten stages in the manufacture of a tube of &apos;Aquafresh&apos; toothpaste</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/154/large_2022_0534__0002_.jpg</image:loc><image:title>Ten stages in the manufacture of a tube of &apos;Aquafresh&apos; toothpaste</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8093244/poster-advertising-the-combined-diptheria-whooping-cough-and-tetanus-vaccine</loc><lastmod>2026-01-16T20:35:46.053Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/869/large_1999_0241_0033.jpg</image:loc><image:title>Poster advertising the combined diptheria, whooping cough, and tetanus vaccine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co120811/glass-and-silver-infants-feeding-bottle</loc><lastmod>2026-01-16T20:35:48.184Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8417405/babys-gas-mask</loc><lastmod>2026-01-16T20:35:46.204Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/126/243/large_cd0706_053_130513_1986_47_gas_mask.jpg</image:loc><image:title>Baby&apos;s Gas Mask</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788560/headbangers-heaven-video-game</loc><lastmod>2026-01-16T20:35:48.184Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/920/large_smg00185976.jpg</image:loc><image:title>Headbangers Heaven video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788561/river-raid-video-game</loc><lastmod>2026-01-16T20:35:48.184Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/921/large_smg00185977.jpg</image:loc><image:title>River Raid video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788563/hijack-video-game</loc><lastmod>2026-01-16T20:35:48.184Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/923/large_smg00185979.jpg</image:loc><image:title>Hijack video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788565/saboteur-video-game</loc><lastmod>2026-01-16T20:35:48.184Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/925/large_smg00185981.jpg</image:loc><image:title>Saboteur! video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788567/underwurlde-video-game</loc><lastmod>2026-01-16T20:35:48.184Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/927/large_smg00185983.jpg</image:loc><image:title>Underwurlde video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788569/world-series-baseball-video-game</loc><lastmod>2026-01-16T20:35:48.184Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/929/large_smg00185985.jpg</image:loc><image:title>World Series Baseball video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48971/gec-electric-kettle</loc><lastmod>2026-01-16T20:35:46.053Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co418470/space-ship-aluminium-egg-cup-by-pollyanna-beele</loc><lastmod>2026-01-16T20:35:46.204Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18821/amethyst-glass-vase-by-james-powell-and-sons-whitefriars-limited</loc><lastmod>2026-01-16T20:35:48.184Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/609/large_1935_0158__0001_.jpg</image:loc><image:title>Amethyst glass vase by James Powell and Sons (Whitefriars) Limited</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/610/large_1935_0158__0002_.jpg</image:loc><image:title>Amethyst glass vase by James Powell and Sons (Whitefriars) Limited</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788527/hunchback-video-games</loc><lastmod>2026-01-16T20:35:49.490Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/887/large_smg00185943.jpg</image:loc><image:title>Hunchback video games</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788584/mr-wongs-loopy-laundry-video-game</loc><lastmod>2026-01-16T20:35:49.340Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/944/large_smg00186000.jpg</image:loc><image:title>Mr. Wong&apos;s Loopy Laundry video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788588/night-world-video-game</loc><lastmod>2026-01-16T20:35:49.340Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/948/large_smg00186004.jpg</image:loc><image:title>Night World video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788570/softaid-video-game</loc><lastmod>2026-01-16T20:35:48.184Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/930/large_smg00185986.jpg</image:loc><image:title>Softaid video game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8788571/who-dares-wins-2-video-game</loc><lastmod>2026-01-16T20:35:48.184Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/931/large_smg00185987.jpg</image:loc><image:title>Who Dares Wins 2 video 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helmet</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/257/751/large_e2001_128_6__0004_.jpg</image:loc><image:title>Diving/Smoke helmet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co234675/seal-matrix-correct-shropshire-and-montgomeryshire-light-railway-company</loc><lastmod>2026-01-20T12:07:53.975Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co234674/seal-matrix-correct-north-devon-and-cornwall-light-railway</loc><lastmod>2026-01-20T12:07:53.975Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co206678/nameplate-kent-and-east-sussex-railway-hesperus</loc><lastmod>2026-01-20T12:07:54.936Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8401832/marble-portrait-bust-of-augustus-siebe</loc><lastmod>2026-01-20T12:07:54.702Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/697/large_2019_0099__0004_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/698/large_2019_0099__0005_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/695/large_2019_0099__0002_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/696/large_2019_0099__0003_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/693/large_2019_0099__0001_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/710/large_2019_0099__0016_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/703/large_2019_0099__0010_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/712/large_2019_0099__0019_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/702/large_2019_0099__0009_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/700/large_2019_0099__0007_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/709/large_2019_0099__0017_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/699/large_2019_0099__0006_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/711/large_2019_0099__0018_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/704/large_2019_0099__0012_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/708/large_2019_0099__0014_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/705/large_2019_0099__0011_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/706/large_2019_0099__0013_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/701/large_2019_0099__0008_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/355/707/large_2019_0099__0015_.jpg</image:loc><image:title>Marble portrait bust of Augustus Siebe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co206659/nameplate-kent-and-east-sussex-railway-tenterden</loc><lastmod>2026-01-20T12:07:55.660Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co205735/shropshire-and-montgomery-railway-locomotive-entitled-gazelle</loc><lastmod>2026-01-20T12:07:55.660Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/737/pic_1975_7010__0001_.jpg</image:loc><image:title>Shropshire &amp; Montgomery Railway locomotive, entitled Gazelle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/81/447/large_nrm_ct_932741.jpg</image:loc><image:title>Shropshire &amp; Montgomery Railway locomotive, entitled Gazelle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co206857/worksplate-s-and-mr-shropshire-and-montgomeryshire-rly</loc><lastmod>2026-01-20T12:07:55.660Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497455/hawkins-new-boilette</loc><lastmod>2026-01-20T12:08:08.699Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8407730/mufax-courier-transmitter</loc><lastmod>2026-01-20T12:08:16.138Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/923/large_cd0140_008_050811_cg_1990_146_1_mufax_courier_fax_machine.jpg</image:loc><image:title>Mufax Courier transmitter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8407778/electromedical-instrument</loc><lastmod>2026-01-20T12:08:15.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/476/426/large_smg00245453.jpg</image:loc><image:title>Electromedical Instrument</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co146100/compressed-air-breathing-apparatus</loc><lastmod>2026-01-20T12:08:15.385Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8406438/tie-press-made-by-pifco-ltd</loc><lastmod>2026-01-20T12:08:15.715Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/209/658/large_cd0092_001_050321_eg_1987_169_tie_press.jpg</image:loc><image:title>Tie press made by Pifco Ltd</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/209/659/large_cd0092_002_050321_eg_1987_169_tie_press.jpg</image:loc><image:title>Tie press made by Pifco Ltd</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/642/418/large_smg00244864__0003_.jpg</image:loc><image:title>Tie press made by Pifco Ltd</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/642/416/large_smg00244864__0001_.jpg</image:loc><image:title>Tie press made by Pifco Ltd</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/642/417/large_smg00244864__0002_.jpg</image:loc><image:title>Tie press made by Pifco Ltd</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/642/419/large_smg00244864__0004_.jpg</image:loc><image:title>Tie press made by Pifco Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8717069/armoured-underground-cable</loc><lastmod>2026-01-20T12:08:18.564Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8717077/choke-coil</loc><lastmod>2026-01-20T12:08:18.110Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co3621/rigid-spectroscope-by-john-browning</loc><lastmod>2026-01-20T12:08:19.087Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co2696/thermal-conductivity-apparatus</loc><lastmod>2026-01-20T12:08:18.564Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8420675/moving-coil-galvanometer-made-by-weston-electrical-instrument-corporation</loc><lastmod>2026-01-20T12:08:18.780Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8918227/lithograph-depicting-a-man-on-a-telegraph-pole-holding-a-camera</loc><lastmod>2026-01-20T12:08:19.045Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8627694/hand-drill</loc><lastmod>2026-01-20T12:08:21.379Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp783/texas-instruments</loc><lastmod>2026-01-20T12:08:23.341Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp16965/bell-and-howell</loc><lastmod>2026-01-20T12:08:23.341Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co54423/weather-glass-1690-1730</loc><lastmod>2026-01-20T12:24:20.163Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/19/909/large_1984_0529.jpg</image:loc><image:title>Weather Glass, 1690-1730</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/19/908/large_1983_1414__0002_.jpg</image:loc><image:title>Weather Glass, 1690-1730</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/19/906/large_1975_0302__0002_.jpg</image:loc><image:title>Weather Glass, 1690-1730</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/361/835/large_smg00177179.jpg</image:loc><image:title>Weather Glass, 1690-1730</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9028581/ceramic-scraper-or-planer</loc><lastmod>2026-01-20T12:24:20.163Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/693/large_2022_0514_0005__0001_.jpg</image:loc><image:title>Ceramic scraper or planer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9028580/ceramic-knife</loc><lastmod>2026-01-20T12:24:20.163Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/692/large_2022_0514_0004__0001_.jpg</image:loc><image:title>Ceramic knife</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co54782/campbell-stokes-type-burning-glass-sunshine-recorder-1899</loc><lastmod>2026-01-20T12:24:20.163Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/433/large_smg00175271.jpg</image:loc><image:title>Campbell-Stokes type burning-glass sunshine recorder, 1899</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/424/193/large_smg00175271.jpg</image:loc><image:title>Campbell-Stokes type burning-glass sunshine recorder, 1899</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co54497/campbell-stokes-type-sunshine-recorder-1902</loc><lastmod>2026-01-20T12:24:20.163Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/359/427/large_smg00175265.jpg</image:loc><image:title>Campbell-Stokes type sunshine recorder, 1902</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/424/187/large_smg00175265.jpg</image:loc><image:title>Campbell-Stokes type sunshine recorder, 1902</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871195/thank-you-note-written-by-one-team-to-another-at-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:43.166Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/106/large_2022_0072_0090__0003_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/109/large_2022_0072_0090__0004_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/108/large_2022_0072_0090__0005_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/107/large_2022_0072_0090__0001_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/105/large_2022_0072_0090__0002_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/110/large_2022_0072_0090__0006_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8405306/speed-regulator-type-q5d</loc><lastmod>2026-01-20T20:47:43.167Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/246/772/large_cd0104_003_050603_cs2_1976_12_2_speed_regulator.jpg</image:loc><image:title>Speed Regulator Type Q5D</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871197/covid-19-testing-kit</loc><lastmod>2026-01-20T20:47:43.166Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/661/large_2022_0072_0092__0001_.jpg</image:loc><image:title>COVID-19 testing kit</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/663/large_2022_0072_0092__0002_.jpg</image:loc><image:title>COVID-19 testing kit</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/664/large_2022_0072_0092__0004_.jpg</image:loc><image:title>COVID-19 testing kit</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/662/large_2022_0072_0092__0003_.jpg</image:loc><image:title>COVID-19 testing kit</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/745/945/large_2022_0072_0092__0001_.jpg</image:loc><image:title>COVID-19 testing kit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871191/thank-you-note-written-by-one-team-to-another-at-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:43.166Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/92/large_2022_0072_0086__0002_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/91/large_2022_0072_0086__0001_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871192/thank-you-note-written-by-one-team-to-another-at-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:43.166Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/93/large_2022_0072_0087__0001_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/97/large_2022_0072_0087__0004_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/94/large_2022_0072_0087__0002_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/95/large_2022_0072_0087__0003_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871193/thank-you-note-written-by-one-team-to-another-at-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:43.166Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/96/large_2022_0072_0088__0001_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/100/large_2022_0072_0088__0002_.jpg</image:loc><image:title>Thank you note written by one team to another at a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24396/ford-model-t-motor-car-chassis</loc><lastmod>2026-01-20T20:47:45.721Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871109/sign-showing-hand-washing-measures-at-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:48.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/721/690/large_2022_0072_0004__0002_.jpg</image:loc><image:title>Sign showing hand washing measures at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/721/691/large_2022_0072_0004__0003_.jpg</image:loc><image:title>Sign showing hand washing measures at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/721/689/large_2022_0072_0004__0001_.jpg</image:loc><image:title>Sign showing hand washing measures at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/721/692/large_2022_0072_0004__0004_.jpg</image:loc><image:title>Sign showing hand washing measures at a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871116/caution-sign-from-a-sample-preparation-area-of-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:47.846Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/67/large_2022_0072_0011__0001_.jpg</image:loc><image:title>Caution sign from a sample preparation area of a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/68/large_2022_0072_0011__0002_.jpg</image:loc><image:title>Caution sign from a sample preparation area of a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871120/sign-for-rt-pcr-area-of-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:48.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/32/large_2022_0072_0015__0002_.jpg</image:loc><image:title>Sign for RT-PCR area of a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/31/large_2022_0072_0015__0001_.jpg</image:loc><image:title>Sign for RT-PCR area of a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871121/sign-for-rt-pcr-area-of-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:48.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/33/large_2022_0072_0016__0001_.jpg</image:loc><image:title>Sign for RT-PCR area of a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/34/large_2022_0072_0016__0002_.jpg</image:loc><image:title>Sign for RT-PCR area of a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871110/sign-showing-social-distancing-measures-at-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:47.846Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/721/693/large_2022_0072_0005__0001_.jpg</image:loc><image:title>Sign showing social distancing measures at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/721/694/large_2022_0072_0005__0002_.jpg</image:loc><image:title>Sign showing social distancing measures at a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871111/sign-showing-social-distancing-measures-at-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:47.846Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/721/695/large_2022_0072_0006__0001_.jpg</image:loc><image:title>Sign showing social distancing measures at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/721/697/large_2022_0072_0006__0002_.jpg</image:loc><image:title>Sign showing social distancing measures at a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871118/sign-for-no-unauthorised-access-at-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:47.846Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/72/large_2022_0072_0013__0001_.jpg</image:loc><image:title>Sign for no unauthorised access at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/71/large_2022_0072_0013__0002_.jpg</image:loc><image:title>Sign for no unauthorised access at a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8406781/electric-switchgear</loc><lastmod>2026-01-20T20:47:48.548Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/246/511/large_cd0106_007_050607_cs4_1988_121_substation.jpg</image:loc><image:title>Electric Switchgear</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871119/sign-about-waste-from-a-sample-preparation-area-of-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:47.846Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/74/large_2022_0072_0014__0001_.jpg</image:loc><image:title>Sign about waste from a sample preparation area of a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/73/large_2022_0072_0014__0002_.jpg</image:loc><image:title>Sign about waste from a sample preparation area of a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871156/barcoded-provision-list-for-a-biomek-robot-used-at-a-covid-19-testing-centre</loc><lastmod>2026-01-20T20:47:48.012Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/90/large_2022_0072_0051__0004_.jpg</image:loc><image:title>Barcoded provision list for a Biomek robot used at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/88/large_2022_0072_0051__0002_.jpg</image:loc><image:title>Barcoded provision list for a Biomek robot used at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/87/large_2022_0072_0051__0001_.jpg</image:loc><image:title>Barcoded provision list for a Biomek robot used at a COVID-19 testing centre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/722/89/large_2022_0072_0051__0003_.jpg</image:loc><image:title>Barcoded provision list for a Biomek robot used at a COVID-19 testing centre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co33457/siemens-soot-writer-1878</loc><lastmod>2026-01-20T20:47:48.159Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8420127/supply-meter-made-by-ferranti-limited</loc><lastmod>2026-01-20T20:47:49.869Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8420150/elec-apparatus-co-ltd-supply-meter</loc><lastmod>2026-01-20T20:47:50.272Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8407590/linotype-model-79</loc><lastmod>2026-01-20T20:47:50.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/246/778/large_cd0104_011_050603_cs2_1990_104_10_linotype_machine.jpg</image:loc><image:title>Linotype Model 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Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8420309/wooden-case-containing-a-large-light-bulb-mounted-on-a-wooden-base</loc><lastmod>2026-01-20T20:47:51.226Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8871223/flat-pack-laboratory-waste-bin</loc><lastmod>2026-01-20T20:47:50.880Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/721/712/large_2022_0072_01181__0004_.jpg</image:loc><image:title>Flat pack laboratory waste bin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/721/710/large_2022_0072_01181__0002_.jpg</image:loc><image:title>Flat pack laboratory waste bin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/721/709/large_2022_0072_01181__0001_.jpg</image:loc><image:title>Flat pack laboratory waste 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Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/622/large_2023_0105__0014_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/619/large_2023_0105__0012_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/609/large_2023_0105__0001_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/620/large_2023_0105__0011_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/615/large_2023_0105__0007_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/610/large_2023_0105__0002_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/617/large_2023_0105__0009_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/611/large_2023_0105__0004_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/623/large_2023_0105__0015_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/621/large_2023_0105__0013_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/616/large_2023_0105__0008_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/613/large_2023_0105__0005_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/612/large_2023_0105__0003_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/711/614/large_2023_0105__0006_.jpg</image:loc><image:title>Packaging for Paxlovid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp86419/carl-linnaeus</loc><lastmod>2026-01-20T20:47:52.796Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8040414/collection-of-five-drawings-by-john-dobson-wardale</loc><lastmod>2026-01-21T21:07:23.292Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/521/917/large_2004_7175_2.jpg</image:loc><image:title>Collection of five drawings by John Dobson Wardale</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/521/916/large_2004_7175_1.jpg</image:loc><image:title>Collection of five drawings by John Dobson Wardale</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/521/918/large_2004_7175_4.jpg</image:loc><image:title>Collection of five drawings by John Dobson Wardale</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/521/919/large_2004_7175_3.jpg</image:loc><image:title>Collection of five drawings by John Dobson Wardale</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/521/910/large_2004_7175_5.jpg</image:loc><image:title>Collection of five drawings by John Dobson Wardale</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/81/439/14453_3.jpg</image:loc><image:title>Collection of five drawings by John Dobson Wardale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co30476/armstrong-siddeley-pr372-rocket-engine</loc><lastmod>2026-01-21T21:07:25.118Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8599632/charger-for-pepper</loc><lastmod>2026-01-21T21:07:25.118Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24179/fwd-main-and-transfer-gearbox-1940-45-type</loc><lastmod>2026-01-21T21:07:25.581Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/527/518/large_smg00216552.jpg</image:loc><image:title>FWD Main and Transfer Gearbox, 1940-45 type</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co7921/superconducting-electromagnet</loc><lastmod>2026-01-21T21:07:26.477Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp159473/barranquilla-railway</loc><lastmod>2026-01-21T21:07:26.961Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8047552/drawing-ovulation</loc><lastmod>2026-01-21T21:07:26.831Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co408615/rolls-royce-10-hp-two-cylinder-motor-car</loc><lastmod>2026-01-21T21:07:28.162Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/279/368/large_1935_0070_0001__0001_.jpg</image:loc><image:title>Rolls-Royce 10 hp, two cylinder motor car</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/279/369/large_1935_0070_0001__0003_.jpg</image:loc><image:title>Rolls-Royce 10 hp, two cylinder motor car</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/279/367/large_1935_0070_0001__0002_.jpg</image:loc><image:title>Rolls-Royce 10 hp, two cylinder motor car</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/701/706/large_m230058.jpg</image:loc><image:title>Rolls-Royce 10 hp, two cylinder motor car</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/701/714/large_m230057.jpg</image:loc><image:title>Rolls-Royce 10 hp, two cylinder motor car</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co74374/framed-photograph</loc><lastmod>2026-01-21T21:07:28.190Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8047594/watercolour-staphylococcal-pneumonia</loc><lastmod>2026-01-21T21:07:27.970Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8413207/mixing-desk</loc><lastmod>2026-01-21T21:07:28.162Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/216/548/large_cd0320_028_071023_y2004_26_mixing_desk.jpg</image:loc><image:title>Mixing desk</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/234/704/large_cd0207_011_060310_cg_2004_26_mixing_desk.jpg</image:loc><image:title>Mixing desk</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8636631/walter-mikron-iii-aero-engine-and-two-propellers</loc><lastmod>2026-01-21T21:07:28.190Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/586/large_smg00650956.jpg</image:loc><image:title>Walter Mikron III aero engine and two propellers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co39786/part-sectioned-watermota-two-stroke-inboard-marine-launch-engine</loc><lastmod>2026-01-21T21:07:29.186Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8407584/intertype-c3-linecaster</loc><lastmod>2026-01-21T21:07:29.186Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/246/626/large_cd0105_006_050603_cs2_1990_104_7_inertype_c3.jpg</image:loc><image:title>Intertype C3 Linecaster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8559372/dextralog-electronic-circuit-board</loc><lastmod>2026-01-21T21:07:30.589Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/478/993/large_smg00248729.jpg</image:loc><image:title>Dextralog electronic circuit board</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/224/268/large_cd0735_070_160209_2016_2003_3_circuit_board.jpg</image:loc><image:title>Dextralog electronic circuit board</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/224/269/large_cd0735_071_160209_2016_2003_3_circuit_board.jpg</image:loc><image:title>Dextralog electronic circuit board</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/224/272/large_cd0736_002_160209_2016_2003_3_circuit_board.jpg</image:loc><image:title>Dextralog electronic circuit board</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/224/270/large_cd0735_072_160209_2016_2003_3_circuit_board.jpg</image:loc><image:title>Dextralog electronic circuit board</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/224/273/large_cd0736_003_160209_2016_2003_3_circuit_board.jpg</image:loc><image:title>Dextralog electronic circuit board</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/224/271/large_cd0736_001_160209_2016_2003_3_circuit_board.jpg</image:loc><image:title>Dextralog electronic circuit board</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8998163/a2-sized-placard-with-the-message-save-our-ticket-offices-keep-ticket-offices-open</loc><lastmod>2026-01-21T22:13:48.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/31/large_2024_30.jpg</image:loc><image:title>A2 sized placard with the message &quot;Save our Ticket Offices, keep ticket offices open&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9012712/geofencing-wearable</loc><lastmod>2026-01-21T22:13:48.736Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co235376/seal-matrix-vale-of-glamorgan-railway</loc><lastmod>2026-01-21T22:13:48.736Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9019078/badge-with-message-i-am-someones-grandad-created-by-lner-as-part-of-their-be-kind-campaign</loc><lastmod>2026-01-21T22:13:48.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/733/388/large_2024_521_0002.jpg</image:loc><image:title>Badge with message &apos;I am someone&apos;s grandad&apos; created by LNER as part of their &apos;Be Kind&apos; campaign.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/733/387/large_2024_521.jpg</image:loc><image:title>Badge with message &apos;I am someone&apos;s grandad&apos; created by LNER as part of their &apos;Be Kind&apos; campaign.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9027406/national-union-of-rail-maritime-and-transport-workers-rmt-transferrable-tattoo-in-rainbow-colours</loc><lastmod>2026-01-21T22:13:48.736Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8944275/bunting-petition-made-up-of-embroidered-railway-carriages</loc><lastmod>2026-01-21T22:13:50.150Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/628/large_2023_845_006.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/643/large_2023_845_021.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/636/large_2023_845_013.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/637/large_2023_845_015.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/631/large_2023_845_010.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/639/large_2023_845_017.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/633/large_2023_845_012.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/638/large_2023_845_016.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/642/large_2023_845_019.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/625/large_2023_845_003.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/632/large_2023_845_009.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/640/large_2023_845_018.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/630/large_2023_845_008.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/627/large_2023_845_005.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/641/large_2023_845_020.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/624/large_2023_845_001.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/626/large_2023_845_004.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/623/large_2023_845_002.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/629/large_2023_845_007.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/716/635/large_2023_845_014.jpg</image:loc><image:title>Bunting petition made up of embroidered railway carriages</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8997436/save-hs2-save-npr-save-euston-northern-powerhouse-partnership-sign</loc><lastmod>2026-01-21T22:13:50.331Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8998221/official-picket-arm-band-used-on-national-union-of-rail-maritime-and-transport-workers-picket-lines-official-picket</loc><lastmod>2026-01-21T22:13:50.331Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/35/large_2024_100.jpg</image:loc><image:title>Official picket arm band used on National Union of Rail, Maritime &amp; Transport Workers picket lines &apos;Official Picket&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/34/large_2024_100_0001.jpg</image:loc><image:title>Official picket arm band used on National Union of Rail, Maritime &amp; Transport Workers picket lines &apos;Official Picket&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8927979/lgbtq-transport-salaried-staffs-association-lanyard</loc><lastmod>2026-01-21T22:13:50.282Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/720/483/large_2024_35_.jpg</image:loc><image:title>LGBTQ+ Transport Salaried Staff’s Association lanyard</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/720/484/large_2024_35_0002.jpg</image:loc><image:title>LGBTQ+ Transport Salaried Staff’s Association lanyard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9019075/badge-with-message-i-am-someones-son-created-by-lner-as-part-of-their-be-kind-campaign</loc><lastmod>2026-01-21T22:13:50.150Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/733/381/large_2024_518.jpg</image:loc><image:title>Badge with message &apos;I am someone&apos;s son&apos; created by LNER as part of their &apos;Be Kind&apos; campaign</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/733/382/large_2024_518_0002.jpg</image:loc><image:title>Badge with message &apos;I am someone&apos;s son&apos; created by LNER as part of their &apos;Be Kind&apos; campaign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8998223/union-of-rail-maritime-and-transport-workers-t-shirt-white-with-the-inscription-defend-rail-jobs-pay-and-conditions-i-support-the-rail-workers-rmt</loc><lastmod>2026-01-21T22:13:50.282Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/508/large_2024_103_0001.jpg</image:loc><image:title>Union of Rail, Maritime &amp; Transport Workers t-shirt, white, with the inscription &apos;Defend Rail Jobs, Pay &amp; conditions, I Support the Rail Workers, RMT&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/510/large_2024_103_0002.jpg</image:loc><image:title>Union of Rail, Maritime &amp; Transport Workers t-shirt, white, with the inscription &apos;Defend Rail Jobs, Pay &amp; conditions, I Support the Rail Workers, RMT&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9027408/lgbtq-national-union-of-rail-maritime-and-transport-workers-rmt-badge-with-transgender-flag-colours</loc><lastmod>2026-01-21T22:13:50.282Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9027377/rail-partners-with-ukraine-brochure-from-20-june-2024-rail-live-event</loc><lastmod>2026-01-21T22:13:51.290Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8928008/progress-pride-national-union-of-rail-maritime-and-transport-workers-lanyard</loc><lastmod>2026-01-21T22:13:51.120Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/720/481/large_2024_2.jpg</image:loc><image:title>Progress Pride National Union of Rail, Maritime and Transport Workers lanyard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8998219/30-mm-tin-badge-with-the-message-defend-rail-jobs-pay-and-conditions-i-support-the-rail-workers-rmt</loc><lastmod>2026-01-21T22:13:51.577Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/509/large_2024_97_0001.jpg</image:loc><image:title>30 mm tin badge  with the message &apos;Defend Rail Jobs, Pay &amp; conditions, I Support the Rail Workers, RMT&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8939834/placard-in-style-of-british-railways-design-manual-privatisation-is-not-progress-bring-back-british-rail-with-the-reverse-arrows-log</loc><lastmod>2026-01-21T22:13:51.290Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/718/550/large_2024_9.jpg</image:loc><image:title>Placard in style of British Railways design manual &apos;&apos;Privatisation is Not Progress, Bring Back British Rail&apos;&apos;  with the &apos;reverse arrows’ log</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9017135/microalgae-bioreactor-pilot-unit</loc><lastmod>2026-01-21T22:13:51.364Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9012773/headboard-carried-by-final-flood-relief-train-workington-north-temporary-station-2009-2010</loc><lastmod>2026-01-21T22:13:51.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9018990/prometheus-drone</loc><lastmod>2026-01-21T22:13:52.033Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co470932/model-railway-wagon</loc><lastmod>2026-01-21T22:13:52.156Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/326/108/large_1998_10609__0001_.jpg</image:loc><image:title>Model railway wagon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co235374/seal-matrix-vale-of-rheidol-light-railway</loc><lastmod>2026-01-21T22:13:51.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9027375/rail-partners-with-ukraine-event-brochure-12-september-2023</loc><lastmod>2026-01-21T22:13:52.033Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8939837/homemade-placard-trains-are-too-confusing-and-expensive-with-image-of-train-designed-and-made-by-eve-wickerson-aged</loc><lastmod>2026-01-21T22:13:52.769Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/718/553/large_2024_27.jpg</image:loc><image:title>Homemade placard &apos;&apos;trains are too confusing and expensive&apos;&apos; with image of train, designed and made by Eve Wickerson aged</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8939836/placard-in-style-of-british-railways-design-manual-fuck-franchises-bring-back-british-rail</loc><lastmod>2026-01-21T22:13:52.769Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/718/551/large_2024_10.jpg</image:loc><image:title>Placard in style of British Railways design manual  &apos;&apos;Fuck Franchises, Bring Back British Rail&apos;&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8939831/bring-back-british-rails-first-report-a-better-railway-for-britain-re-unifying-our-railways-under-public-ownership</loc><lastmod>2026-01-21T22:13:52.857Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/135/large_2024_7_0015.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/119/large_2024_7_0002.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/136/large_2024_7_0016.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/125/large_2024_7_0008.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/128/large_2024_7_0010.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/131/large_2024_7_0012.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/118/large_2024_7_0001.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/142/large_2024_7_0022.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/138/large_2024_7_0018.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/122/large_2024_7_0005.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/132/large_2024_7_0013.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/130/large_2024_7_0011.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/139/large_2024_7_0019.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/126/large_2024_7_0007.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/140/large_2024_7_0020.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/143/large_2024_7_0023.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/133/large_2024_7_0014.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/120/large_2024_7_0003.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/121/large_2024_7_0004.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/141/large_2024_7_0021.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/123/large_2024_7_0006.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/127/large_2024_7_0009.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/137/large_2024_7_0017.jpg</image:loc><image:title>Bring Back British Rail’s first report &apos;A Better Railway for Britain: Re-unifying our railways under public ownership&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8998220/rmt-offical-picket-sign</loc><lastmod>2026-01-21T22:13:52.857Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/543/large_2024_99.jpg</image:loc><image:title>RMT Offical Picket sign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9013750/poster-displayed-at-darlington-station-in-july-2023-announcing-the-proposed-change-to-darlington-ticket-office</loc><lastmod>2026-01-21T22:13:52.857Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/721/67/large_posters.jpg</image:loc><image:title>Poster displayed at Darlington Station in July 2023 announcing the proposed Change to Darlington Ticket Office.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8939823/bring-back-british-rail-rail-card-wallet-featuring-thereverse-arrows-logo</loc><lastmod>2026-01-21T22:13:52.842Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/117/large_2024_6_0001.jpg</image:loc><image:title>&apos;Bring Back British Rail&apos; rail card wallet featuring the‘reverse arrows’ logo</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/116/large_2024_6_0002.jpg</image:loc><image:title>&apos;Bring Back British Rail&apos; rail card wallet featuring the‘reverse arrows’ logo</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9018989/badge-with-message-im-someones-mum-created-by-lner-as-part-of-their-be-kind-campaign</loc><lastmod>2026-01-21T22:13:53.494Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/733/393/large_2024_513_0002.jpg</image:loc><image:title>Badge with message &apos;I&apos;m someone&apos;s mum&apos; created by LNER as part of their &apos;Be Kind&apos; campaign</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/733/391/large_2024_513.jpg</image:loc><image:title>Badge with message &apos;I&apos;m someone&apos;s mum&apos; created by LNER as part of their &apos;Be Kind&apos; campaign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8998165/banner-with-the-message-save-our-ticket-offices-keep-ticket-offices-open</loc><lastmod>2026-01-21T22:13:53.320Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/718/507/large_2024_0093__0001_.jpg</image:loc><image:title>Banner with the message &quot;Save our Ticket Offices, keep ticket offices open&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/718/508/large_2024_0093__0002_.jpg</image:loc><image:title>Banner with the message &quot;Save our Ticket Offices, keep ticket offices open&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co235246/seal-matrix-vale-of-neath-railway</loc><lastmod>2026-01-21T22:13:53.320Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9014154/campaign-for-family-friendly-trains-leaflet</loc><lastmod>2026-01-21T22:13:53.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/732/775/large_e2024_0016_1.jpg</image:loc><image:title>Campaign for Family-Friendly Trains leaflet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co26831/model-taff-vale-railway-coal-wagon</loc><lastmod>2026-01-21T22:13:53.950Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8939821/enamel-bring-back-british-rail-badge-featuring-the-reverse-arrows-logo</loc><lastmod>2026-01-21T22:13:53.632Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/28/large_2024_4_0001.jpg</image:loc><image:title>Enamel &apos;Bring Back British Rail&apos; badge featuring the ‘reverse arrows’ logo</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/27/large_2024_4.jpg</image:loc><image:title>Enamel &apos;Bring Back British Rail&apos; badge featuring the ‘reverse arrows’ logo</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8998222/union-of-rail-maritime-and-transport-workers-t-shirt-green-with-the-inscription-i-was-a-key-worker-after-a-three-year-pay-freeze-now-im-a-greedy-worker</loc><lastmod>2026-01-21T22:13:53.614Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/515/large_2024_102_0001.jpg</image:loc><image:title>Union of Rail, Maritime &amp; Transport Workers t-shirt, green, with the inscription &apos;I was a key worker.  After a three year pay freeze, now I&apos;m a greedy worker!&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/719/507/large_2024_102_0002_.jpg</image:loc><image:title>Union of Rail, Maritime &amp; Transport Workers t-shirt, green, with the inscription &apos;I was a key worker.  After a three year pay freeze, now I&apos;m a greedy worker!&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9019076/badge-with-message-i-am-someones-best-friend-created-by-lner-as-part-of-their-be-kind-campaign</loc><lastmod>2026-01-21T22:13:54.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/733/384/large_2024_519.jpg</image:loc><image:title>Badge with message &apos;I am someone&apos;s best friend&apos; created by LNER as part of their &apos;Be Kind&apos; campaign</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/733/383/large_2024_519_0002.jpg</image:loc><image:title>Badge with message &apos;I am someone&apos;s best friend&apos; created by LNER as part of their &apos;Be Kind&apos; campaign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co214260/vale-of-rheidol-light-railway-free-pass</loc><lastmod>2026-01-21T22:13:54.182Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9026460/official-picket-arm-band-used-on-national-union-of-rail-maritime-and-transport-workers-picket-lines-official-picket-supervisor</loc><lastmod>2026-01-21T22:13:53.950Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9019073/badge-with-message-i-am-a-pawrent-created-by-lner-as-part-of-their-be-kind-campaign</loc><lastmod>2026-01-21T22:13:54.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/733/378/large_2024_516.jpg</image:loc><image:title>Badge with message &apos;I am a pawrent&apos; created by LNER as part of their &apos;Be Kind&apos; campaign</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/733/377/large_2024_516_0002.jpg</image:loc><image:title>Badge with message &apos;I am a pawrent&apos; created by LNER as part of their &apos;Be Kind&apos; campaign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co429274/meteorological-office-electrical-thermometer-screen</loc><lastmod>2026-01-22T20:50:16.024Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8244669/magnavox-odyssey-player-control-unit</loc><lastmod>2026-01-22T20:50:16.024Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/168/572/large_2008_5014_1.jpg</image:loc><image:title>Magnavox Odyssey Player Control 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crisps</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8784027/packet-for-pringles-bbq-flavor-potato-crisps</loc><lastmod>2026-01-22T20:50:19.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/423/23/large_smg00197919.jpg</image:loc><image:title>Packet for &apos;Pringles BBQ Flavor&apos; potato crisps</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8784023/packet-for-pringles-bbq-flavor-potato-crisps</loc><lastmod>2026-01-22T20:50:19.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/423/19/large_smg00197915.jpg</image:loc><image:title>Packet for &apos;Pringles BBQ Flavor&apos; potato crisps</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8784024/packet-for-pringles-sour-cream-n-onion-potato-crisps</loc><lastmod>2026-01-22T20:50:19.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/423/20/large_smg00197916.jpg</image:loc><image:title>Packet for &apos;Pringles Sour Cream &apos;N Onion&apos; potato crisps</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8406757/black-and-white-television-made-by-murphy-radio-ltd</loc><lastmod>2026-01-22T20:50:19.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/240/487/large_cd0149_001_050825_cg_1988_66_television_.jpg</image:loc><image:title>Black-and-white television made by Murphy Radio Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8419304/model-t1825-black-and-white-television</loc><lastmod>2026-01-22T20:50:22.542Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/242/190/large_cd0148_025_050824_cg_7002_77_television.jpg</image:loc><image:title>Model T1825 black-and-white television</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8409507/ferrantiradiogramrecord-play</loc><lastmod>2026-01-22T20:50:22.261Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8451252/compressed-air-drill-4-parts-in-total</loc><lastmod>2026-01-22T20:50:22.542Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8635810/early-water-closet-pedestal</loc><lastmod>2026-01-22T20:50:23.590Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co49411/short-hopper-wc-basin-c1890</loc><lastmod>2026-01-22T20:50:23.824Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co431942/metal-hot-water-urn-br</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216964/table-knife-london-midland-and-scottish-railway-dining-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216909/ceramic-condiments-tray-london-midland-and-scottish-railway-hotels</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co434259/ceramic-teacup-hotels-executive-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co433276/pan-lms-euston-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co217068/ceramic-plate-london-midland-and-scottish-railway-hotels</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co440415/copper-measuring-jug-midland-railway-midland-railway-hotel-derby</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co217071/ceramic-plate-london-midland-and-scottish-railway-hotels</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8232966/ceramic-coffee-saucer-british-transport-hotel-services</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216969/dessert-spoon-london-midland-and-scottish-railway-euston-dining-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216963/table-knife-london-midland-and-scottish-railway-dining-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216723/ceramic-saucer-london-midland-and-scottish-railway-dining-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co440413/copper-measuring-jug-midland-railway</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co433985/dessert-spoon-midland-railway-midland-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216726/ceramic-dish-london-midland-and-scottish-railway-dining-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215321/silver-plated-table-spoon-london-midland-and-scottish-railway-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co215780/ceramic-saucer-london-midland-and-scottish-railway-dining-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216901/ceramic-sugar-basin-london-midland-and-scottish-railway-hotels</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co433693/baking-tray</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co217073/ceramic-dinner-plate-london-midland-and-scottish-railway-hotels</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co216731/ceramic-sugar-bowl-london-midland-and-scottish-railway-dining-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8358325/silver-plated-tablespoon-london-midland-and-scottish-railway-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co433451/silver-plated-fish-fork-midland-railway-midland-cars</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co217070/ceramic-plate-london-midland-and-scottish-railway-hotels</loc><lastmod>2026-01-23T00:54:11.898Z</lastmod></url><url><loc>https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Williams-Kilburn tube unit from Ferranti Mark I* computer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8408148/gas-cooker-and-kettle-stand-by-richmond-and-co-ltd</loc><lastmod>2026-01-23T20:29:15.501Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/253/292/large_y1992_0024_0002__0002_.jpg</image:loc><image:title>Gas cooker and kettle stand by Richmond &amp; Co. Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66616/chromolithograph-the-severn-bridge-as-it-will-appear-published-by-waterloo-and-sons</loc><lastmod>2026-01-23T20:29:15.501Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/662/254/large_smg00015812__0001_.jpg</image:loc><image:title>Chromolithograph, the Severn Bridge as it will appear published by Waterloo &amp; Sons</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/662/255/large_smg00015812__0002_.jpg</image:loc><image:title>Chromolithograph, the Severn Bridge as it will appear published by Waterloo &amp; Sons</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co235203/seal-matrix-severn-and-wye-and-severn-bridge-railway</loc><lastmod>2026-01-23T20:29:15.501Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66008/coloured-lithograph-great-bridge-over-the-severn-mr-fowler</loc><lastmod>2026-01-23T20:29:15.501Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/215/441/large_1943_0426.jpg</image:loc><image:title>Coloured lithograph. &quot;Great Bridge over the Severn&quot;. 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Mr. Fowler</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8598974/poster-of-red-nao-v5-evolution-humanoid-robot-on-front</loc><lastmod>2026-01-23T20:29:15.501Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086596/greyish-multi-coloured-mortar</loc><lastmod>2026-01-23T20:29:15.501Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8598977/spare-lead-for-nao-v5-evolution-humanoid-robot</loc><lastmod>2026-01-23T20:29:15.501Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8418649/parts-from-cylinder-mould-papermaking-machine</loc><lastmod>2026-01-23T20:29:15.501Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/246/263/large_cd0107_003_050607_y2006_60_94_4_parts.jpg</image:loc><image:title>Parts from cylinder mould papermaking machine</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/246/262/large_cd0107_002_050607_y2006_60_94_4_parts.jpg</image:loc><image:title>Parts from cylinder mould papermaking machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8418857/electricity-substation</loc><lastmod>2026-01-23T20:29:15.501Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/246/522/large_cd0106_018_050607_cs4_inp758_electricity_substation.jpg</image:loc><image:title>electricity substation</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co214233/severn-and-wye-and-severn-bridge-railway-free-pass</loc><lastmod>2026-01-23T20:29:18.743Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8413539/hopper-bale-opener</loc><lastmod>2026-01-23T20:35:05.272Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/812/large_cd0036_008_040518_fff_col_opener_machine.jpg</image:loc><image:title>Hopper Bale Opener</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/253/223/large_y2005_0097__0001_.jpg</image:loc><image:title>Hopper Bale 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Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8420052/stentorian-cadet-cabinet-speaker</loc><lastmod>2026-01-26T20:54:30.265Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/478/1/large_smg00247400.jpg</image:loc><image:title>Stentorian Cadet Cabinet Speaker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co483889/model-hovercraft-britain-norman-cc6</loc><lastmod>2026-01-26T20:54:31.680Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8419843/marconiphone-co-ltd-tetrode-valve</loc><lastmod>2026-01-26T20:54:32.128Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/478/221/large_smg00247682.jpg</image:loc><image:title>Marconiphone Co. Ltd. Tetrode Valve</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11233/self-regulating-wet-meter-3-lights</loc><lastmod>2026-01-26T20:54:33.529Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8600049/control-box</loc><lastmod>2026-01-26T20:54:33.866Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/475/993/large_smg00244796.jpg</image:loc><image:title>Control box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8459673/bowl-for-calendar-like-a-roller-in-appearance</loc><lastmod>2026-01-26T20:54:33.681Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8419769/thermionic-valve-made-by-marconi</loc><lastmod>2026-01-26T20:54:35.106Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/478/387/large_smg00247928.jpg</image:loc><image:title>Thermionic valve made by Marconi</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co155804/metal-convection-heater</loc><lastmod>2026-01-26T20:54:34.976Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8420796/platt-brothers-notice</loc><lastmod>2026-01-26T20:54:35.335Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/244/275/large_cd0129_012_050721_t_6000_489_starting_hours_sign.jpg</image:loc><image:title>Platt Brothers Notice</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8413363/cambridge-unipivot-galvanomete</loc><lastmod>2026-01-26T20:54:36.694Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/478/310/large_smg00247831.jpg</image:loc><image:title>Cambridge Unipivot galvanomete</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8242644/explosive-ordnance-disposal-suit-detachable-sleeve</loc><lastmod>2026-01-26T20:55:26.912Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/858/large_smg00372671.jpg</image:loc><image:title>Explosive ordnance disposal suit detachable sleeve</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8410940/swift-microscope-lamp</loc><lastmod>2026-01-26T20:55:26.912Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/479/247/large_smg00249068.jpg</image:loc><image:title>Swift Microscope 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&quot;O&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp31029/newall-engineering-company</loc><lastmod>2026-01-26T20:55:28.517Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp3742/kodak</loc><lastmod>2026-01-26T20:55:28.517Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co184081/specimen-jar-controlled-drug-codeine</loc><lastmod>2026-01-26T20:55:29.831Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003992/dunlop-boots</loc><lastmod>2026-01-26T20:55:29.915Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/854/large_smg00372494.jpg</image:loc><image:title>Dunlop boots</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co41941/rigged-model-of-a-hainan-sea-going-junk</loc><lastmod>2026-01-26T20:55:29.932Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/32/241/large_1935_0100.jpg</image:loc><image:title>Rigged model of a Hainan sea-going junk</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/289/379/large_1935_0100__0001_.jpg</image:loc><image:title>Rigged model of a Hainan sea-going junk</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8417646/black-telephone-handset-184c-made-by-the-telephone-manufacturing-co</loc><lastmod>2026-01-26T20:55:32.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/235/97/large_cd0198_012_060112_btce_2003_22_68_4_telephone_handset.jpg</image:loc><image:title>Black telephone handset 184C made by the Telephone Manufacturing 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baton</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8417434/gun-camera-type-g45</loc><lastmod>2026-01-26T20:55:32.050Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/126/246/large_cd0706_056_130513_1986_153_aerial_camera.jpg</image:loc><image:title>Gun Camera Type G.45</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/126/245/large_cd0706_055_130513_1986_153_aerial_camera_spec_plate.jpg</image:loc><image:title>Gun Camera Type G.45</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/126/244/large_cd0706_054_130513_1986_153_aerial_camera___packaging.jpg</image:loc><image:title>Gun Camera Type G.45</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co54962/vaisala-wa-wind-measurement-system</loc><lastmod>2026-01-26T20:55:32.833Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8402902/collection-of-britains-cottons-samples</loc><lastmod>2026-01-26T20:55:32.538Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/477/319/large_smg00246675.jpg</image:loc><image:title>Collection of &quot;Britain&apos;s Cottons&quot; samples</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8639661/thermionic-valve-multiple-electrical-valve-4-volt</loc><lastmod>2026-01-26T20:55:32.833Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/478/216/large_smg00247676.jpg</image:loc><image:title>Thermionic valve - multiple electrical valve 4 volt</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8830364/a-photographic-print-of-industry-shipbuilding-miscellaneous-auxillaries-propellers</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/557/437/large_smg00350470__1001_.jpg</image:loc><image:title>A photographic print of Industry, Shipbuilding, Miscellaneous - Auxillaries, Propellers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/557/440/large_smg00350470__1002_.jpg</image:loc><image:title>A photographic print of Industry, Shipbuilding, Miscellaneous - Auxillaries, Propellers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521409/bicycle-manufacture</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/132/large_smg00000783.jpg</image:loc><image:title>Bicycle manufacture</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67684/etching-and-aquatint</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/251/145/large_1984_0173_0032.jpg</image:loc><image:title>Etching and aquatint</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/668/877/large_smg00000430.jpg</image:loc><image:title>Etching and aquatint</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67506/aerostatic-reconnaissance-before-the-siege-of-mainz</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/34/439/large_1950_0301_0019.jpg</image:loc><image:title>Aerostatic reconnaissance before the siege of Mainz</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/102/large_smg00011267.jpg</image:loc><image:title>Aerostatic reconnaissance before the siege of Mainz</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co71625/small-gilt-and-enamel-badge-with-pin</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/819/smg00004353__0002_.jpg</image:loc><image:title>Small gilt and enamel badge with pin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/818/smg00004353__0001_.jpg</image:loc><image:title>Small gilt and enamel badge with pin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226774/express-freight</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/249/pic_1975_8497.jpg</image:loc><image:title>Express Freight</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8800470/a-photographic-print-of-industry-aircraft-brabazon-construction-post-war</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8827892/a-photographic-print-of-industry-printing-newspaper-daily-herald-10000th-edition-and-21st-birthday</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227052/faster-all-along-the-line-by-british-railways</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/712/pic_1977_5785.jpg</image:loc><image:title>Faster all along the line by British Railways</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8037282/first-aid-cigarette-card</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/907/large_1984_0057_0026.jpg</image:loc><image:title>&apos;First Aid&apos; cigarette card</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/845/large_smg00003003__0001_.jpg</image:loc><image:title>&apos;First Aid&apos; cigarette card</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/846/large_smg00003003__0002_.jpg</image:loc><image:title>&apos;First Aid&apos; cigarette card</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231513/east-coast-joys-no-2-sun-bathing-poster</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/710/269/large_1978_9440.jpg</image:loc><image:title>East Coast Joys - No. 2, Sun Bathing Poster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8695933/agatha-christie-visits-the-acropolis</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8004020/john-campbell</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/28/544/large_2001_0635.jpg</image:loc><image:title>John Campbell</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/277/610/large_2001_0635__0001_.jpg</image:loc><image:title>John Campbell</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/124/large_smg00004804.jpg</image:loc><image:title>John Campbell</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8798550/a-photographic-print-of-industry-agriculture-workers-miscellaneous-men</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/545/298/large_smg00344145__1001_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Workers - Miscellaneous - Men</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/545/299/large_smg00344145__1002_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Workers - Miscellaneous - Men</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8828235/daily-herald-photograph-processing-records-at-the-gramophone-company-factory</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227179/original-artwork-for-lincoln-poster</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/149/pic_1978_1339.jpg</image:loc><image:title>original artwork for Lincoln poster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003669/premier-acension-dune-montgolfiere-a-annonay-1783</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/34/966/large_1985_0424_0001.jpg</image:loc><image:title>Premier acension d&apos;une Montgolfiere a Annonay 1783</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/115/large_smg00001710__0002_.jpg</image:loc><image:title>Premier acension d&apos;une Montgolfiere a Annonay 1783</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/114/large_smg00001710__0001_.jpg</image:loc><image:title>Premier acension d&apos;une Montgolfiere a Annonay 1783</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co228060/florence-par-le-train-deluxe-rome-express</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/813/pic_1991_7350.jpg</image:loc><image:title>Florence par le train deluxe &quot;Rome Express&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co531767/body-and-bone</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/279/large_smg00001890__0004_.jpg</image:loc><image:title>Body and Bone</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/276/large_smg00001890__0001_.jpg</image:loc><image:title>Body and Bone</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/281/large_smg00001890__0006_.jpg</image:loc><image:title>Body and Bone</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/277/large_smg00001890__0002_.jpg</image:loc><image:title>Body and Bone</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/280/large_smg00001890__0005_.jpg</image:loc><image:title>Body and Bone</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/278/large_smg00001890__0003_.jpg</image:loc><image:title>Body and Bone</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226606/spirit-of-the-southern</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/313/cons_1989_7153__0001_.jpg</image:loc><image:title>Spirit of the Southern</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/549/pic_1989_7153.jpg</image:loc><image:title>Spirit of the Southern</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/109/899/large_df090315.jpg</image:loc><image:title>Spirit of the Southern</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67054/lithograph-colorado-exploring-expedition</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/249/111/large_1983_1340.jpg</image:loc><image:title>Lithograph, Colorado Exploring Expedition</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/747/large_smg00003771.jpg</image:loc><image:title>Lithograph, Colorado Exploring Expedition</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8047686/watercolour-foetal-development</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/970/large_smg00008782.jpg</image:loc><image:title>watercolour, foetal development</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226763/portrait-of-richard-monty-when-a-guard-on-the-stockton-and-darlington-railway</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/791/pic_1985_8861.jpg</image:loc><image:title>Portrait of Richard Monty when a guard on the Stockton &amp; Darlington Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8824000/a-photographic-print-of-industry-fuel-and-power-electricity-power-stations-battersea</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8339577/atomrise-over-bikini</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8032099/edwin-chadwick</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/233/502/large_1980_0002_0017.jpg</image:loc><image:title>Edwin Chadwick</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/233/546/large_b012609.jpg</image:loc><image:title>Edwin Chadwick</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/204/large_smg00011421.jpg</image:loc><image:title>Edwin Chadwick</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8802226/a-photographic-print-of-industry-fuel-and-power-coal-miners-miscellaneous</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8823542/a-photographic-print-of-housing-post-war-post-war-difficulties-squatters-flats-seized-by-homeless-fountain-court-victoria</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227269/norfolk-blakeney-poster-original</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/548/pic_1978_1427.jpg</image:loc><image:title>Norfolk, Blakeney poster original</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8612261/plate-9-system-according-to-the-holy-scriptures-from-baxters-prints-of-the-muggletonian-universe</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/687/large_smg00069750.jpg</image:loc><image:title>Plate 9, System according to the Holy Scriptures. From Baxter’s Prints of the Muggletonian Universe.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co65133/coloured-print</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/965/large_smg00004482.jpg</image:loc><image:title>Coloured print</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co508553/the-preemer-boy</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/274/946/large_1989_0753_0003.jpg</image:loc><image:title>The Preemer Boy</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/108/large_smg00004782.jpg</image:loc><image:title>The Preemer Boy</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8644881/portfolio-of-cartoons-by-arthur-gooch-depicting-working-life-at-kings-cross-passenger-locomotive-depot</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497211/print-lino-cut-in-black-and-straw-colour-on-japanese-paper</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/171/large_smg00000885.jpg</image:loc><image:title>Print, lino cut in black and straw colour on Japanese paper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8796918/a-photographic-print-of-industry-agriculture-foot-and-mouth-disease</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/543/58/large_smg00343006__1002_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Foot &amp; Mouth Disease</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/543/57/large_smg00343006__1001_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Foot &amp; Mouth Disease</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8013163/print-japanese-transport</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/459/large_smg00000728__0001_.jpg</image:loc><image:title>Print: Japanese transport</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/460/large_smg00000728__0002_.jpg</image:loc><image:title>Print: Japanese transport</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co485651/coloured-engraving-a-view-of-the-stad-house-and-the-engines-for-extinguishing-fire-at-amsterdam</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/237/755/large_1981_0331.jpg</image:loc><image:title>Coloured engraving: A view of the Stad House and the engines for extinguishing fire at Amsterdam</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/192/large_smg00000500__0001_.jpg</image:loc><image:title>Coloured engraving: A view of the Stad House and the engines for extinguishing fire at Amsterdam</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/193/large_smg00000500__0002_.jpg</image:loc><image:title>Coloured engraving: A view of the Stad House and the engines for extinguishing fire at Amsterdam</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8799597/a-photographic-print-of-vegetables-leeks</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/546/226/large_smg00344616__1001_.jpg</image:loc><image:title>A photographic print of Vegetables - Leeks</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/546/227/large_smg00344616__1002_.jpg</image:loc><image:title>A photographic print of Vegetables - Leeks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231819/bulb-time-in-holland-via-harwich</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/559/pic_1978_9537.jpg</image:loc><image:title>Bulb Time In Holland via Harwich</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/942/large_ds101574.jpg</image:loc><image:title>Bulb Time In Holland via Harwich</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8445070/daily-herald-photograph-mining-volunteer-roy-annett</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231114/the-yorkshire-coast</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/934/pic_1986_9358.jpg</image:loc><image:title>the yorkshire coast</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co531792/labour-party-centenary-1900-2000-historical-party-posters</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/656/423/large_smg00010208__0001_.jpg</image:loc><image:title>Labour Party Centenary 1900-2000. Historical party posters</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/656/427/large_smg00010208__0005_.jpg</image:loc><image:title>Labour Party Centenary 1900-2000. Historical party posters</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/656/426/large_smg00010208__0004_.jpg</image:loc><image:title>Labour Party Centenary 1900-2000. Historical party posters</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/656/424/large_smg00010208__0002_.jpg</image:loc><image:title>Labour Party Centenary 1900-2000. Historical party posters</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/656/425/large_smg00010208__0003_.jpg</image:loc><image:title>Labour Party Centenary 1900-2000. Historical party posters</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8801882/a-photographic-print-of-industry-fuel-and-power-coal-accidents-general-relatives-awaiting-news</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/548/252/large_smg00345656__1002_.jpg</image:loc><image:title>A photographic print of Industry, Fuel &amp; Power - Coal, Accidents - General, Relatives Awaiting News</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/548/251/large_smg00345656__1001_.jpg</image:loc><image:title>A photographic print of Industry, Fuel &amp; Power - Coal, Accidents - General, Relatives Awaiting News</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231838/east-coast-frolics-no4-col-cottontail-swears-by-the-drier-side</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/859/pic_1978_9556.jpg</image:loc><image:title>East Coast Frolics - No.4, Col Cottontail swears by &quot;The Drier Side&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/178/large_1978_9556.jpg</image:loc><image:title>East Coast Frolics - No.4, Col Cottontail swears by &quot;The Drier Side&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230632/british-railways-holidays-guides</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/710/264/large_1978_8855.jpg</image:loc><image:title>British Railways Holidays Guides</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8096470/york</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/15/931/pic_2008_7280.jpg</image:loc><image:title>York</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8036943/photograph-gelatine-silver-tunnel-b-southside-front-view</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/204/260/large_1987_1056_0004.jpg</image:loc><image:title>Photograph, gelatine silver, &apos;Tunnel B (southside) front view…&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/381/large_smg00005562.jpg</image:loc><image:title>Photograph, gelatine silver, &apos;Tunnel B (southside) front view…&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232826/speaking-of-holidays-im-going-to-harrogate</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/118/146/large_ds110828.jpg</image:loc><image:title>Speaking of Holidays - I&apos;m going to Harrogate</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/819/pic_1978_0990.jpg</image:loc><image:title>Speaking of Holidays - I&apos;m going to Harrogate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226614/the-tower-of-london</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/958/pic_1989_7161.jpg</image:loc><image:title>The Tower of London</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8828304/a-photographic-print-of-industry-hats</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/554/216/large_smg00348385__1002_.jpg</image:loc><image:title>A photographic print of Industry, Hats</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/554/211/large_smg00348385__1001_.jpg</image:loc><image:title>A photographic print of Industry, Hats</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8564998/portrait-john-wesley-hackworth</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/229/650/large_ds160003.jpg</image:loc><image:title>Portrait, John Wesley Hackworth</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co64570/an-appropriate-text</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/255/782/large_1985_0336.jpg</image:loc><image:title>An appropriate text!</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/924/large_smg00004446__0002_.jpg</image:loc><image:title>An appropriate text!</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/923/large_smg00004446__0001_.jpg</image:loc><image:title>An appropriate text!</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226591/harrogate</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/51/pic_1991_7184.jpg</image:loc><image:title>Harrogate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8861387/a-document-of-daily-herald-daily-herald-editorial-building</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/618/240/large_smg00429317__1002_.jpg</image:loc><image:title>A document of Daily Herald, Daily Herald Editorial Building</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/618/231/large_smg00429317__1001_.jpg</image:loc><image:title>A document of Daily Herald, Daily Herald Editorial Building</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co233250/ullswater</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/949/pic_1988_7970.jpg</image:loc><image:title>Ullswater</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226505/turf-burning-locomotive</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/881/pic_1990_7282.jpg</image:loc><image:title>Turf burning locomotive</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8797857/a-document-of-industry-agriculture-posters-publicity-etc</loc><lastmod>2026-01-26T21:30:04.421Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/544/542/large_smg00343750__1002_.jpg</image:loc><image:title>A document of Industry, Agriculture, Posters, Publicity, etc</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/544/541/large_smg00343750__1001_.jpg</image:loc><image:title>A document of Industry, Agriculture, Posters, Publicity, etc</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co229146/mr-stupid-stay-off-the-line-and-stay-alive</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/370/pic_1979_7936.jpg</image:loc><image:title>Mr Stupid. Stay off the line and stay alive.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8004742/nobel-prize-100th-anniversary</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/389/large_smg00003135__0020_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/392/large_smg00003135__0023_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/373/large_smg00003135__0001_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/378/large_smg00003135__0006_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/377/large_smg00003135__0005_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/370/large_smg00003135__0010_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/371/large_smg00003135__0011_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/387/large_smg00003135__0018_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/374/large_smg00003135__0002_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/393/large_smg00003135__0024_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/386/large_smg00003135__0017_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/383/large_smg00003135__0014_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/375/large_smg00003135__0003_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/376/large_smg00003135__0004_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/390/large_smg00003135__0021_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/372/large_smg00003135__0012_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/395/large_smg00003135__0026_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/379/large_smg00003135__0007_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/388/large_smg00003135__0019_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/394/large_smg00003135__0025_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/381/large_smg00003135__0009_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/391/large_smg00003135__0022_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/384/large_smg00003135__0015_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/385/large_smg00003135__0016_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/382/large_smg00003135__0013_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/380/large_smg00003135__0008_.jpg</image:loc><image:title>Nobel Prize 100th Anniversary</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232346/herne-bay</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/562/pic_1978_9935.jpg</image:loc><image:title>Herne Bay</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8055163/southern-railway-merchant-navy-class-union-castle</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/15/483/pic_2004_7338.jpg</image:loc><image:title>Southern Railway Merchant Navy class &apos;Union Castle&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66361/pumori-from-the-rongbuk-glacier</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/112/large_smg00000753.jpg</image:loc><image:title>Pumori from the Rongbuk Glacier</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8827387/a-photographic-print-of-queen-elizabeth-ii-and-prince-philip-air-travel-1955</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/607/172/large_smg00382628__1001_.jpg</image:loc><image:title>A photographic print of Queen Elizabeth II and Prince Philip, Air Travel, 1955</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/607/178/large_smg00382628__1002_.jpg</image:loc><image:title>A photographic print of Queen Elizabeth II and Prince Philip, Air Travel, 1955</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231839/east-coast-frolics-no6-those-drier-side-blues</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/541/pic_1978_9557.jpg</image:loc><image:title>East Coast Frolics - No.6, &apos;Those Drier Side Blues&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/165/large_1978_9557.jpg</image:loc><image:title>East Coast Frolics - No.6, &apos;Those Drier Side Blues&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/945/large_ds101577.jpg</image:loc><image:title>East Coast Frolics - No.6, &apos;Those Drier Side Blues&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227571/teignmouth</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/992/pic_1979_8026.jpg</image:loc><image:title>teignmouth</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co228058/northern-of-france-railwaywagon-lits-companyplm-railways-reproduction-poster</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/837/pic_1991_7348.jpg</image:loc><image:title>Northern of France Railway/Wagon-Lits Company/PLM Railways reproduction poster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8824750/a-photographic-print-of-industry-fuel-and-power-oil-and-petrol-refineries-miscellaneous</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230139/a-map-of-norfolk</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/649/pic_1984_8207.jpg</image:loc><image:title>A Map of Norfolk</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/120/605/large_ds111107.jpg</image:loc><image:title>A Map of Norfolk</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8801638/a-photographic-print-of-fishing-fishergirls</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/578/66/large_smg00375897__1001_.jpg</image:loc><image:title>A photographic print of Fishing, Fishergirls</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/578/70/large_smg00375897__1002_.jpg</image:loc><image:title>A photographic print of Fishing, Fishergirls</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66417/stone-quarry-on-the-island-of-portland-1889-unsigned-watercolour</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/232/735/large_1979_0545_0001.jpg</image:loc><image:title>Stone quarry on the Island of Portland - 1889. Unsigned watercolour</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/243/large_smg00001662.jpg</image:loc><image:title>Stone quarry on the Island of Portland - 1889. Unsigned watercolour</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232579/the-southern-belles-brighton-in-1-hour-bournemouth-in-just-over-2-hours</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/119/687/large_ds110786.jpg</image:loc><image:title>The Southern Belles, Brighton in 1 hour, Bournemouth in just over 2 hours</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/257/pic_1978_0743.jpg</image:loc><image:title>The Southern Belles, Brighton in 1 hour, Bournemouth in just over 2 hours</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8860373/a-photographic-print-of-dogs-st-bernard</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/582/196/large_smg00412023__1002_.jpg</image:loc><image:title>A photographic print of Dogs, St Bernard</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/582/192/large_smg00412023__1001_.jpg</image:loc><image:title>A photographic print of Dogs, St Bernard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8211343/bodiam-castle-and-battle-abbey</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/355/large_1992_0641_0008.jpg</image:loc><image:title>Bodiam Castle &amp; Battle Abbey</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/363/large_smg00011300__0001_.jpg</image:loc><image:title>Bodiam Castle &amp; Battle Abbey</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/364/large_smg00011300__0002_.jpg</image:loc><image:title>Bodiam Castle &amp; Battle Abbey</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co462898/drawing-in-wash-with-pencil-and-ink</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/620/large_smg00005919.jpg</image:loc><image:title>Drawing, in wash with pencil and ink</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8800687/a-photographic-print-of-industry-barrels</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co528210/the-invention-of-the-telescope</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/208/large_smg00005916__0001_.jpg</image:loc><image:title>The Invention of the Telescope</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/209/large_smg00005916__0002_.jpg</image:loc><image:title>The Invention of the Telescope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227031/the-giants-causeway</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/11/pic_1977_5764.jpg</image:loc><image:title>The Giant&apos;s Causeway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co64760/a-glostershire-team-of-oxen</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/261/957/large_1985_1661.jpg</image:loc><image:title>A Glostershire team of Oxen</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/687/large_smg00004244__0001_.jpg</image:loc><image:title>A Glostershire team of Oxen</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/688/large_smg00004244__0002_.jpg</image:loc><image:title>A Glostershire team of Oxen</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co532480/the-client</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/672/165/large_smg00009002.jpg</image:loc><image:title>The Client</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226884/glenariff</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/686/pic_1976_9330.jpg</image:loc><image:title>Glenariff</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8002281/g-eiffel</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/274/968/large_1989_0759_0002.jpg</image:loc><image:title>G. Eiffel</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/423/large_smg00001981.jpg</image:loc><image:title>G. Eiffel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8800501/a-photographic-print-of-industry-aircraft-brabazon-construction-post-war</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/547/235/large_smg00345139__1001_.jpg</image:loc><image:title>A photographic print of Industry, Aircraft, Brabazon - Construction, Post-War</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/547/236/large_smg00345139__1002_.jpg</image:loc><image:title>A photographic print of Industry, Aircraft, Brabazon - Construction, Post-War</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co532029/the-dome-one-amazing-day</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/74/large_smg00004636.jpg</image:loc><image:title>The Dome: One amazing day</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8825342/a-photographic-print-of-industry-motor-factories-exteriors</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8799434/a-photographic-print-of-industry-boat-building</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/571/285/large_smg00374597__1002_.jpg</image:loc><image:title>A photographic print of Industry, Boat Building</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/571/282/large_smg00374597__1001_.jpg</image:loc><image:title>A photographic print of Industry, Boat Building</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8832992/a-photographic-print-of-queen-elizabeth-ii-christmas-broadcast-television-1958</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co520677/photograph-of-patrick-moore-next-to-his-telescope-1970s</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/837/large_smg00006205.jpg</image:loc><image:title>Photograph of Patrick Moore next to his telescope, 1970s</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227821/interior-of-restaurant-car-with-diners-looking-out-over-beach</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/336/pic_1988_8132.jpg</image:loc><image:title>Interior of Restaurant Car with Diners Looking Out Over Beach</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co233377/hayburn-wyke-7-miles-from-scarborough</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/685/pic_1994_8606.jpg</image:loc><image:title>Hayburn Wyke 7 Miles from Scarborough</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/171/large_1994_8606.jpg</image:loc><image:title>Hayburn Wyke 7 Miles from Scarborough</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co64517/engraving-portrait-of-m-garnerin</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/255/531/large_1984_1447.jpg</image:loc><image:title>Engraving, portrait of M. Garnerin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/653/533/large_smg00007297__0001_.jpg</image:loc><image:title>Engraving, portrait of M. Garnerin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/653/534/large_smg00007297__0002_.jpg</image:loc><image:title>Engraving, portrait of M. Garnerin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8445139/professor-einstein-at-princeton</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231011/see-britain-by-train-northumberland</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/760/pic_1978_9130.jpg</image:loc><image:title>See Britain by Train - Northumberland</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/34/large_ds100986.jpg</image:loc><image:title>See Britain by Train - Northumberland</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227546/the-wye-valley</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/584/pic_1979_8001.jpg</image:loc><image:title>The Wye Valley</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8023108/paper-disc-coloured-lithographic-print-boy-dressed-as-scholar</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/417/large_smg00006360__0001_.jpg</image:loc><image:title>Paper disc; coloured lithographic print, boy dressed as scholar</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/418/large_smg00006360__0002_.jpg</image:loc><image:title>Paper disc; coloured lithographic print, boy dressed as scholar</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/419/large_smg00006360__0003_.jpg</image:loc><image:title>Paper disc; coloured lithographic print, boy dressed as scholar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8830326/a-photographic-print-of-industry-shipbuilding-miscellaneous-workers-miscellaneous</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000086/my-love-has-wings</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/398/large_smg00000523__0001_.jpg</image:loc><image:title>My Love has Wings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/400/large_smg00000523__0003_.jpg</image:loc><image:title>My Love has Wings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/399/large_smg00000523__0002_.jpg</image:loc><image:title>My Love has Wings</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8801161/a-photographic-print-of-industry-diamonds-and-buying</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/576/5/large_smg00375570__1001_.jpg</image:loc><image:title>A photographic print of Industry, Diamonds &amp; Buying</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/576/9/large_smg00375570__1002_.jpg</image:loc><image:title>A photographic print of Industry, Diamonds &amp; Buying</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co65192/print-of-westland-lynx-helicopter-breaking-air-speed-record-in-august-1986-after-oil-painting-by-david-gibbings</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/329/large_smg00011243__0012_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/320/large_smg00011243__0003_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/319/large_smg00011243__0002_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/318/large_smg00011243__0001_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/327/large_smg00011243__0010_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/323/large_smg00011243__0006_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/325/large_smg00011243__0008_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/330/large_smg00011243__0013_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/326/large_smg00011243__0009_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/324/large_smg00011243__0007_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/321/large_smg00011243__0004_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/322/large_smg00011243__0005_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/328/large_smg00011243__0011_.jpg</image:loc><image:title>Print of Westland Lynx helicopter breaking air speed record in August 1986 after oil painting by David Gibbings</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226874/ben-more-from-killin-junction</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/691/pic_1976_9320.jpg</image:loc><image:title>Ben More from Killin Junction</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227169/norfolk-nelson-born-burnham-rectory-1758</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/144/pic_1978_1329.jpg</image:loc><image:title>Norfolk, Nelson, born Burnham Rectory 1758</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521828/economise-electricity</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/664/235/large_smg00018368__0002_.jpg</image:loc><image:title>Economise Electricity</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/664/234/large_smg00018368__0001_.jpg</image:loc><image:title>Economise Electricity</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co411624/cannon-street-station</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/902/pic_1996_7077.jpg</image:loc><image:title>Cannon Street Station</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227114/time-marches-on-porters-at-waterloo</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/345/pic_1977_5844.jpg</image:loc><image:title>Time Marches On. Porters at Waterloo</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226999/gorleston-on-sea</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/804/pic_1977_5732.jpg</image:loc><image:title>Gorleston-on-Sea</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8799099/a-photographic-print-of-industry-agriculture-poultry-eggs</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/545/683/large_smg00344338__1002_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Poultry - Eggs</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/545/682/large_smg00344338__1001_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Poultry - Eggs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8824185/a-photographic-print-of-industry-fuel-and-power-electricity-water-power-schemes-scottish-hydro-1939</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8032903/lithograph-chirk-viaduct-shrewsbury-and-chester-railway</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/215/232/large_1943_0287_0002.jpg</image:loc><image:title>Lithograph,  &quot;Chirk Viaduct - Shrewsbury and Chester Railway&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/668/962/large_smg00000556.jpg</image:loc><image:title>Lithograph,  &quot;Chirk Viaduct - Shrewsbury and Chester Railway&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8833365/a-photographic-print-of-queen-elizabeth-ii-royal-variety-show-october-1962</loc><lastmod>2026-01-26T21:30:04.422Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444423/monsters-of-respectability</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8803613/a-photographic-print-of-home-and-housing-pre-war-only-housing-miscellaneous-evictions</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8830878/a-document-of-industry-miscellaneous-consumer-council-and-groups</loc><lastmod>2026-01-26T21:30:08.983Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/558/798/large_smg00350992__1002_.jpg</image:loc><image:title>A document of Industry, Miscellaneous, &quot;Consumer Council&quot; &amp; Groups</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231438/east-coast-types-no6-the-donkey-boy</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/106/pic_1978_9366.jpg</image:loc><image:title>East Coast Types - No.6, The Donkey Boy</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/27/large_1978_9366.jpg</image:loc><image:title>East Coast Types - No.6, The Donkey Boy</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co539846/christmas-greetings-card-for-the-evening-standard</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/923/large_smg00008698.jpg</image:loc><image:title>Christmas greetings card for the Evening Standard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231302/its-quicker-by-rail-scarborough</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/310/pic_1978_9230.jpg</image:loc><image:title>It&apos;s Quicker by Rail - Scarborough</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/168/large_ds101066.jpg</image:loc><image:title>It&apos;s Quicker by Rail - Scarborough</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231459/hamburg-via-grimsby-three-times-weekly</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/895/pic_1978_9387.jpg</image:loc><image:title>Hamburg via Grimsby - Three Times Weekly</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/28/large_1978_9387.jpg</image:loc><image:title>Hamburg via Grimsby - Three Times Weekly</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/471/971/large_1978_1558.jpg</image:loc><image:title>Hamburg via Grimsby - Three Times Weekly</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co229011/nottingham</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/601/pic_1979_7801.jpg</image:loc><image:title>Nottingham</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/119/522/large_ds110974.jpg</image:loc><image:title>Nottingham</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67293/watercolour-pitlochry-dam</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/658/665/large_smg00013647__0001_.jpg</image:loc><image:title>Watercolour, Pitlochry Dam</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/658/666/large_smg00013647__0002_.jpg</image:loc><image:title>Watercolour, Pitlochry Dam</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227545/cornwall</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/673/pic_1979_8000.jpg</image:loc><image:title>Cornwall</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227034/the-peak-district</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/360/pic_1977_5767.jpg</image:loc><image:title>The Peak District</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66220/a-convenient-magnetic-contraption</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/173/large_smg00000899.jpg</image:loc><image:title>A convenient magnetic contraption</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226425/south-grid-railway-sidings-billingham</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67576/print-coloured-the-entrance-of-his-majesty-louis-xviii-into-paris</loc><lastmod>2026-01-26T21:30:08.936Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/219/867/large_1950_0304_0010.jpg</image:loc><image:title>Print, coloured. The entrance of His Majesty Louis XVIII into Paris</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/931/large_smg00004463__0001_.jpg</image:loc><image:title>Print, coloured. The entrance of His Majesty Louis XVIII into Paris</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/932/large_smg00004463__0002_.jpg</image:loc><image:title>Print, coloured. The entrance of His Majesty Louis XVIII into Paris</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232238/southampton-central-station</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/609/pic_1978_9827.jpg</image:loc><image:title>Southampton Central Station</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/667/large_ds110681.jpg</image:loc><image:title>Southampton Central Station</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co65134/watercolour-illustration-of-the-first-experimental-test-of-the-doppler-effect-in-1845</loc><lastmod>2026-01-26T21:30:09.119Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/615/large_smg00005912.jpg</image:loc><image:title>Watercolour: Illustration of the first experimental test of the Doppler effect in 1845</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231897/dungeness</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/772/pic_1978_9615.jpg</image:loc><image:title>Dungeness</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/957/large_ds101590.jpg</image:loc><image:title>Dungeness</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8340775/atom-blast-leaves-troops-unhurt</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231396/st-andrews-the-home-of-the-royal-and-ancient-game</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/741/pic_1978_9324.jpg</image:loc><image:title>St Andrews, The Home of the Royal and Ancient Game</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/114/680/large_ds100632.jpg</image:loc><image:title>St Andrews, The Home of the Royal and Ancient Game</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230095/venice-simplon-orient-express</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/620/pic_1984_8163.jpg</image:loc><image:title>Venice Simplon - Orient-Express</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/253/179/large_ds161022.jpg</image:loc><image:title>Venice Simplon - Orient-Express</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8834799/a-photographic-print-of-queen-elizabeth-ii-visit-to-cambridge-may-1962</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8830086/a-photographic-print-of-industry-shipbuilding-liners-queen-mary-construction-fitting-out</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/557/988/large_smg00350190__1001_.jpg</image:loc><image:title>A photographic print of Industry, Shipbuilding, Liners, Queen Mary - Construction - Fitting Out</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/559/871/large_smg00350190__1002_.jpg</image:loc><image:title>A photographic print of Industry, Shipbuilding, Liners, Queen Mary - Construction - Fitting Out</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227528/blacksmiths-shop-dairycoates-shed-hull</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/24/pic_1979_7983.jpg</image:loc><image:title>Blacksmith&apos;s Shop, Dairycoates Shed, Hull</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8056297/sand-waves-collage-print</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/871/large_smg00008646.jpg</image:loc><image:title>Sand Waves collage print</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co458204/coloured-aquatint-paper-on-cloth-backing-lady-hampton</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/360/large_smg00011298__0002_.jpg</image:loc><image:title>Coloured aquatint. Paper on cloth backing. Lady Hampton.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/359/large_smg00011298__0001_.jpg</image:loc><image:title>Coloured aquatint. Paper on cloth backing. Lady Hampton.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231028/dunoon</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/472/pic_1986_9301.jpg</image:loc><image:title>Dunoon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231387/fresh-air-for-health</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/222/pic_1978_9315.jpg</image:loc><image:title>Fresh Air for Health</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/478/large_ds101156.jpg</image:loc><image:title>Fresh Air for Health</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8032574/achievement-then-and-now-stringfellow-model-and-de-havilland-venom</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227630/queen-victorias-saloon-day-compartment</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/248/pic_1983_8612.jpg</image:loc><image:title>Queen Victoria&apos;s Saloon (Day Compartment)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co446014/the-lune-valley</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/70/pic_1998_10087.jpg</image:loc><image:title>The Lune Valley</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231552/its-quicker-by-rail-castle-acre</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/592/pic_1978_9479.jpg</image:loc><image:title>It&apos;s Quicker by Rail - Castle Acre</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/793/large_ds101519.jpg</image:loc><image:title>It&apos;s Quicker by Rail - Castle Acre</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co409789/targetting-social-groups</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/672/154/large_smg00008991.jpg</image:loc><image:title>Targetting Social Groups</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co65322/gouache-blackburn-universal-freighter-aircraft-loading-ambulance</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/659/7/large_smg00013842__0001_.jpg</image:loc><image:title>Gouache: Blackburn Universal Freighter aircraft loading ambulance</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/659/8/large_smg00013842__0002_.jpg</image:loc><image:title>Gouache: Blackburn Universal Freighter aircraft loading ambulance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8626368/drawing-of-turbine-construction</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/162/large_smg00011367.jpg</image:loc><image:title>Drawing of turbine construction</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66477/dr-james-barry-md-drawing-europe-1845-1855</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/246/large_1980_0550.jpg</image:loc><image:title>&apos;Dr James Barry MD&apos;, drawing, Europe, 1845-1855</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/235/758/large_1980_0550__0001_.jpg</image:loc><image:title>&apos;Dr James Barry MD&apos;, drawing, Europe, 1845-1855</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/849/large_smg00006219.jpg</image:loc><image:title>&apos;Dr James Barry MD&apos;, drawing, Europe, 1845-1855</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co494468/aquatint-col-glass-houses-a-view-near-exeter</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/295/large_smg00013634.jpg</image:loc><image:title>Aquatint, col., Glass houses. A view near Exeter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8036088/chromatics-of-the-sky</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/203/773/large_1889_0065_0009.jpg</image:loc><image:title>Chromatics of the Sky</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/570/large_smg00005823.jpg</image:loc><image:title>Chromatics of the Sky</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8850408/a-photographic-print-of-fires-piers</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/573/513/large_smg00408899__1002_.jpg</image:loc><image:title>A photographic print of Fires, Piers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/573/509/large_smg00408899__1001_.jpg</image:loc><image:title>A photographic print of Fires, Piers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8058397/dunfermline</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/15/731/pic_2004_8356.jpg</image:loc><image:title>Dunfermline</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232777/weston-super-mare</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/118/130/large_ds110810.jpg</image:loc><image:title>Weston-super-Mare</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/886/pic_1978_0941.jpg</image:loc><image:title>Weston-super-Mare</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co27768/lithograph-showing-the-interior-of-the-great-western-railway-station-at-bristol-drawing-by-sc-jones</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/215/466/large_1945_0124.jpg</image:loc><image:title>Lithograph showing the interior of the Great Western Railway station at Bristol. Drawing by SC Jones</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/668/978/large_smg00000572.jpg</image:loc><image:title>Lithograph showing the interior of the Great Western Railway station at Bristol. Drawing by SC Jones</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8035918/print-snap-time</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/255/large_smg00001674.jpg</image:loc><image:title>Print, &apos;Snap Time&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231304/scarborough</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/742/pic_1978_9232.jpg</image:loc><image:title>scarborough</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67767/carriers-waggon</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/706/large_1995_0520_0005.jpg</image:loc><image:title>Carriers waggon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/299/large_smg00007562.jpg</image:loc><image:title>Carriers waggon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67057/a-valentine-for-candidates</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/995/large_smg00008814.jpg</image:loc><image:title>A Valentine for Candidates</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227075/smiling-somerset</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/716/pic_1977_5808.jpg</image:loc><image:title>Smiling Somerset</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/422/large_1977_5808.jpg</image:loc><image:title>Smiling Somerset</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8824682/a-photographic-print-of-industry-fuel-and-power-oil-and-gas-from-sea-bed-sea-quest</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/602/506/large_smg00379783__1001_.jpg</image:loc><image:title>A photographic print of Industry, Fuel &amp; Power, Oil &amp; Gas - From Sea Bed, &quot;Sea Quest&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/602/512/large_smg00379783__1002_.jpg</image:loc><image:title>A photographic print of Industry, Fuel &amp; Power, Oil &amp; Gas - From Sea Bed, &quot;Sea Quest&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8096461/into-the-80s-the-apt</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/15/544/pic_2008_7271.jpg</image:loc><image:title>Into the 80s - the APT</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66483/commemorative-stamps-to-mark-150th-anniversary-of-the-liverpool-and-manchester-railway</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/802/large_smg00001966__0013_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/797/large_smg00001966__0005_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/804/large_smg00001966__0007_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/794/large_smg00001966__0002_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/799/large_smg00001966__0010_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/793/large_smg00001966__0001_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/800/large_smg00001966__0011_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/798/large_smg00001966__0006_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/795/large_smg00001966__0003_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/805/large_smg00001966__0008_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/801/large_smg00001966__0012_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/803/large_smg00001966__0014_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/806/large_smg00001966__0009_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/796/large_smg00001966__0004_.jpg</image:loc><image:title>Commemorative stamps to mark 150th Anniversary of the Liverpool &amp; Manchester Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co537382/gwr-holiday-haunts-1947</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/710/310/large_2000_8445.jpg</image:loc><image:title>GWR: Holiday Haunts, 1947</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co32830/print-31-x-21-the-atlantic-telegraph</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/152/large_smg00010946__0001_.jpg</image:loc><image:title>Print, 31&quot; x 21&quot;, &quot;The Atlantic Telegraph&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/153/large_smg00010946__0002_.jpg</image:loc><image:title>Print, 31&quot; x 21&quot;, &quot;The Atlantic Telegraph&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8233918/john-logie-baird-wizard-of-television</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co410743/the-klondyke-nugget</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/279/378/large_1996_0289_0002.jpg</image:loc><image:title>The Klondyke Nugget</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/279/375/large_1996_0289_0001.jpg</image:loc><image:title>The Klondyke Nugget</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/335/large_smg00011249__0002_.jpg</image:loc><image:title>The Klondyke Nugget</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/334/large_smg00011249__0001_.jpg</image:loc><image:title>The Klondyke Nugget</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co419287/an-east-coast-flier-near-hadley-wood</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/705/pic_1977_7387.jpg</image:loc><image:title>An East Coast Flier near Hadley Wood</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226957/sir-edward-william-watkin-mp</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/679/pic_1976_9403.jpg</image:loc><image:title>Sir Edward William Watkin, MP</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co228101/its-quicker-by-rail-hunstanton</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/778/pic_1989_7081.jpg</image:loc><image:title>It&apos;s Quicker by Rail - Hunstanton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/289/large_1989_7081.jpg</image:loc><image:title>It&apos;s Quicker by Rail - Hunstanton</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226871/diesel-trains</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/989/pic_1976_9317.jpg</image:loc><image:title>Diesel Trains</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444433/two-zarbis-and-a-mini-monster</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/712/675/large_1983_5236_15640__0001_.jpg</image:loc><image:title>Two Zarbis and a mini monster</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/712/674/large_1983_5236_15640__0002_.jpg</image:loc><image:title>Two Zarbis and a mini monster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co64850/living-made-easy-print-london-england-1830</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/526/large_1986_0264.jpg</image:loc><image:title>&apos;Living Made Easy&apos;, print, London, England, 1830</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/271/549/large_1986_0264__0002_.jpg</image:loc><image:title>&apos;Living Made Easy&apos;, print, London, England, 1830</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/271/547/large_1986_0264__0001_.jpg</image:loc><image:title>&apos;Living Made Easy&apos;, print, London, England, 1830</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/91/large_smg00004696.jpg</image:loc><image:title>&apos;Living Made Easy&apos;, print, London, England, 1830</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8340774/over-two-thousand-united-states-marines-take-part-in-atom-bomb-tests</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co418799/drawing-charcoal-study</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/729/pic_1975_8735.jpg</image:loc><image:title>Drawing, charcoal study</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444418/patrick-troughton-in-doctor-who-and-the-power-of-the-daleks</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8800521/a-photographic-print-of-industry-aircraft-princess-flying-boat-construction-post-war</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/547/247/large_smg00345145__1001_.jpg</image:loc><image:title>A photographic print of Industry, Aircraft, Princess Flying Boat - Construction, Post-War</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/547/248/large_smg00345145__1002_.jpg</image:loc><image:title>A photographic print of Industry, Aircraft, Princess Flying Boat - Construction, Post-War</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8193186/loading-newspapers-kings-cross</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/138/large_df110447.jpg</image:loc><image:title>Loading Newspapers, Kings Cross</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co528660/stone-and-soil</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/296/large_smg00001893__0003_.jpg</image:loc><image:title>Stone and Soil</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/294/large_smg00001893__0001_.jpg</image:loc><image:title>Stone and Soil</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/298/large_smg00001893__0005_.jpg</image:loc><image:title>Stone and Soil</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/295/large_smg00001893__0002_.jpg</image:loc><image:title>Stone and Soil</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/297/large_smg00001893__0004_.jpg</image:loc><image:title>Stone and Soil</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/299/large_smg00001893__0006_.jpg</image:loc><image:title>Stone and Soil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8832883/a-photographic-print-of-queen-elizabeth-ii-and-prince-philip-raf-1956</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67562/print-coloured-cartoon-the-political-trinity-at-loggerheads-st-stephens-review-cartoon</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/809/large_smg00004177.jpg</image:loc><image:title>Print, coloured. Cartoon. The Political Trinity at Loggerheads. St. Stephens Review cartoon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227634/oxford</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/260/pic_1983_8616.jpg</image:loc><image:title>Oxford</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8831008/a-photographic-print-of-industry-miscellaneous-exports-overseas-advertising-propaganda</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co228299/london-transport-poster-guardsman-by-hans-unger</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/602/pic_1992_7074.jpg</image:loc><image:title>London Transport poster. Guardsman by Hans Unger</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521400/cleaning-gas-retorts-st-pancras</loc><lastmod>2026-01-26T21:30:12.630Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/611/large_smg00017129.jpg</image:loc><image:title>Cleaning Gas Retorts, St Pancras</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226776/stockton-and-darlington-railway-2-2-2-locomotive-no-52-comet</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/677/pic_1975_8499.jpg</image:loc><image:title>Stockton &amp; Darlington Railway 2-2-2 locomotive no. 52 Comet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co445886/london</loc><lastmod>2026-01-26T21:30:13.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/193/pic_1998_10069.jpg</image:loc><image:title>London</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co413615/the-bournemouth-belle</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/799/pic_1996_7368.jpg</image:loc><image:title>The Bournemouth Belle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66490/casualty-clearing-station-in-france-by-claude-shepperson</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/278/918/large_1980_0910_0002.jpg</image:loc><image:title>Casualty Clearing Station in France by Claude Shepperson</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/972/large_smg00008785.jpg</image:loc><image:title>Casualty Clearing Station in France by Claude Shepperson</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66912/engraving-the-inside-of-a-smelting-house-near-broseley-shropshire</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/662/284/large_smg00015844__0001_.jpg</image:loc><image:title>Engraving: The inside of a smelting house near Broseley Shropshire</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/662/285/large_smg00015844__0002_.jpg</image:loc><image:title>Engraving: The inside of a smelting house near Broseley Shropshire</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227410/tank-engine</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/282/pic_1978_1568.jpg</image:loc><image:title>Tank Engine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co528208/the-use-of-the-astrolabe</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/211/large_smg00005925__0002_.jpg</image:loc><image:title>The Use of the Astrolabe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/210/large_smg00005925__0001_.jpg</image:loc><image:title>The Use of the Astrolabe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8824023/a-photographic-print-of-industry-fuel-and-power-electricity-power-stations-kearsley-lancashire</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/600/554/large_smg00379121__1002_.jpg</image:loc><image:title>A photographic print of Industry, Fuel &amp; Power, Electricity - Power Stations, Kearsley, Lancashire</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/600/550/large_smg00379121__1001_.jpg</image:loc><image:title>A photographic print of Industry, Fuel &amp; Power, Electricity - Power Stations, Kearsley, Lancashire</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67384/nanotechnology</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/363/large_1994_0352.jpg</image:loc><image:title>Nanotechnology</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/672/166/large_smg00009006.jpg</image:loc><image:title>Nanotechnology</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8886130/a-photographic-print-of-motoring-commercial-lorries-and-vans</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/595/579/large_smg00416830__1002_.jpg</image:loc><image:title>A photographic print of Motoring, Commercial, Lorries and Vans</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/595/572/large_smg00416830__1001_.jpg</image:loc><image:title>A photographic print of Motoring, Commercial, Lorries and Vans</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232849/life-is-gay-at-whitley-bay</loc><lastmod>2026-01-26T21:30:12.592Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/389/pic_1978_1013.jpg</image:loc><image:title>Life is Gay at Whitley Bay</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67238/spooners-protean-views-no3-eddystone-lighthouse</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/234/large_1992_0165__0002_.jpg</image:loc><image:title>Spooner&apos;s Protean Views No.3: Eddystone lighthouse</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/235/large_1992_0165__0003_.jpg</image:loc><image:title>Spooner&apos;s Protean Views No.3: Eddystone lighthouse</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/233/large_1992_0165__0001_.jpg</image:loc><image:title>Spooner&apos;s Protean Views No.3: Eddystone lighthouse</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/904/large_smg00004406__0001_.jpg</image:loc><image:title>Spooner&apos;s Protean Views No.3: Eddystone lighthouse</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/905/large_smg00004406__0002_.jpg</image:loc><image:title>Spooner&apos;s Protean Views No.3: Eddystone lighthouse</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co483844/phantom-aircraft-being-launched-from-hms-ark-royal</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/87/large_smg00011245.jpg</image:loc><image:title>Phantom aircraft being launched from HMS Ark Royal</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227121/waterloo</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/236/pic_1977_5851.jpg</image:loc><image:title>Waterloo</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000072/silver-wings</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/219/986/large_1950_0306_0085.jpg</image:loc><image:title>Silver Wings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/356/large_smg00000513__0005_.jpg</image:loc><image:title>Silver Wings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/358/large_smg00000513__0007_.jpg</image:loc><image:title>Silver Wings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/354/large_smg00000513__0003_.jpg</image:loc><image:title>Silver Wings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/357/large_smg00000513__0006_.jpg</image:loc><image:title>Silver Wings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/353/large_smg00000513__0002_.jpg</image:loc><image:title>Silver Wings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/352/large_smg00000513__0001_.jpg</image:loc><image:title>Silver Wings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/359/large_smg00000513__0008_.jpg</image:loc><image:title>Silver Wings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/360/large_smg00000513__0009_.jpg</image:loc><image:title>Silver Wings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/355/large_smg00000513__0004_.jpg</image:loc><image:title>Silver Wings</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66180/view-of-tanfield-arch-in-the-county-of-durham</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/225/805/large_1956_0202.jpg</image:loc><image:title>View of Tanfield Arch in the County of Durham</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/226/161/large_1956_0202__0002_.jpg</image:loc><image:title>View of Tanfield Arch in the County of Durham</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/226/162/large_1956_0202__0003_.jpg</image:loc><image:title>View of Tanfield Arch in the County of Durham</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/226/164/large_1956_0202__0005_.jpg</image:loc><image:title>View of Tanfield Arch in the County of Durham</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/226/160/large_1956_0202__0001_.jpg</image:loc><image:title>View of Tanfield Arch in the County of Durham</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/226/163/large_1956_0202__0004_.jpg</image:loc><image:title>View of Tanfield Arch in the County of Durham</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/659/857/large_smg00014434__0001_.jpg</image:loc><image:title>View of Tanfield Arch in the County of Durham</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/659/858/large_smg00014434__0002_.jpg</image:loc><image:title>View of Tanfield Arch in the County of Durham</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8786678/photograph-from-the-daily-herald-archive-britains-eastern-bazaar</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/494/395/large_1983_5236_0226__0001_.jpg</image:loc><image:title>Photograph from the Daily Herald Archive &apos;Britain&apos;s Eastern Bazaar&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co65820/portrait-of-isambard-kingdom-brunel</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/210/696/large_b460394.jpg</image:loc><image:title>Portrait of Isambard Kingdom Brunel</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/210/666/large_1943_0132.jpg</image:loc><image:title>Portrait of Isambard Kingdom Brunel</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/468/large_smg00005647.jpg</image:loc><image:title>Portrait of Isambard Kingdom Brunel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co65410/the-gardeners-shed</loc><lastmod>2026-01-26T21:30:13.146Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/703/large_1860_0012.jpg</image:loc><image:title>The Gardener&apos;s Shed</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/139/large_smg00011325.jpg</image:loc><image:title>The Gardener&apos;s Shed</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232446/golden-rail-self-catering-holidays</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/710/261/large_1978_0628.jpg</image:loc><image:title>Golden Rail Self-catering Holidays</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8848147/a-photographic-print-of-political-labour-party-conference-1937</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/578/926/large_smg00407576__1002_.jpg</image:loc><image:title>A photographic print of Political, Labour Party, Conference 1937</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/578/923/large_smg00407576__1001_.jpg</image:loc><image:title>A photographic print of Political, Labour Party, Conference 1937</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co65761/coloured-engraving-by-j-bailey-of-a-stage-waggon</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/42/246/large_1939_0393.jpg</image:loc><image:title>Coloured engraving (by J. Bailey) of a &quot;Stage Waggon&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/209/803/large_1939_0393__0001_.jpg</image:loc><image:title>Coloured engraving (by J. Bailey) of a &quot;Stage Waggon&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/668/854/large_smg00000403.jpg</image:loc><image:title>Coloured engraving (by J. Bailey) of a &quot;Stage Waggon&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8014387/photolithograph-printed-copy-of-original-illustration-of-world-land-speed-record-vehicle-gobron-brillie</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/848/large_smg00004231.jpg</image:loc><image:title>Photolithograph. Printed copy of original illustration of world land speed record vehicle Gobron-Brillie</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co65253/japanese-woodcut-depicting-parachute-demonstrations</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/34/971/large_1988_0960.jpg</image:loc><image:title>Japanese woodcut depicting parachute demonstrations</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/698/large_smg00003457.jpg</image:loc><image:title>Japanese woodcut depicting parachute demonstrations</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227268/eastbourne-poster-original</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/780/pic_1978_1426.jpg</image:loc><image:title>eastbourne poster original</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226263/nrm-poster-the-great-railway-show-steam-heritage-festival</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/707/pic_1991_7019.jpg</image:loc><image:title>NRM poster. The Great Railway Show - Steam Heritage Festival</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/451/448/large_1991_7019.jpg</image:loc><image:title>NRM poster. The Great Railway Show - Steam Heritage Festival</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/451/453/large_1991_7457.jpg</image:loc><image:title>NRM poster. The Great Railway Show - Steam Heritage Festival</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co458205/de-dion-bouton</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/134/large_smg00011319.jpg</image:loc><image:title>De Dion Bouton</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8798487/a-document-of-industry-agriculture-workers-miscellaneous-men</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/545/219/large_smg00344104__1002_.jpg</image:loc><image:title>A document of Industry, Agriculture, Workers - Miscellaneous - Men</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/545/218/large_smg00344104__1001_.jpg</image:loc><image:title>A document of Industry, Agriculture, Workers - Miscellaneous - Men</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8363622/vintage-silver-gelatin-print-entitled-brighton-beach-by-tony-ray-jones</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8801188/a-photographic-print-of-industry-engineering-constructional</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/576/132/large_smg00375594__1002_.jpg</image:loc><image:title>A photographic print of Industry, Engineering, Constructional</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/576/128/large_smg00375594__1001_.jpg</image:loc><image:title>A photographic print of Industry, Engineering, Constructional</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8051979/photograph-fixed-harbour</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/653/927/large_smg00007673__0002_.jpg</image:loc><image:title>photograph, Fixed Harbour</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/653/926/large_smg00007673__0001_.jpg</image:loc><image:title>photograph, Fixed Harbour</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226875/mv-swan-on-lake-windermere</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/401/pic_1976_9321.jpg</image:loc><image:title>MV Swan on Lake Windermere</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co64847/portrait-rac-esnault-pelterie</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/272/447/large_1986_0558.jpg</image:loc><image:title>Portrait. R.A.C. Esnault -Pelterie</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/161/large_smg00011012__0001_.jpg</image:loc><image:title>Portrait. R.A.C. Esnault -Pelterie</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/162/large_smg00011012__0002_.jpg</image:loc><image:title>Portrait. R.A.C. Esnault -Pelterie</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co229502/the-lake-district-for-holidays</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/387/pic_1986_8837.jpg</image:loc><image:title>The Lake District for Holidays</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/339/large_ds110727.jpg</image:loc><image:title>The Lake District for Holidays</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227003/felixstowe</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/820/pic_1977_5736.jpg</image:loc><image:title>Felixstowe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230783/an-engine-is-wheeled</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227203/herefordshire</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/801/pic_1978_1363.jpg</image:loc><image:title>Herefordshire</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8056298/sand-triangle-collage-print</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/870/large_smg00008645.jpg</image:loc><image:title>Sand Triangle collage print</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231814/east-coast-frolics-no-2-another-perfect-day-says-the-drier-side-shellback</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/813/pic_1978_9532.jpg</image:loc><image:title>East Coast Frolics - No 2. &quot;Another Perfect Day&quot; says &quot;The Drier Side&quot; Shellback</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/799/large_ds101527.jpg</image:loc><image:title>East Coast Frolics - No 2. &quot;Another Perfect Day&quot; says &quot;The Drier Side&quot; Shellback</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/446/175/large_1978_9532.jpg</image:loc><image:title>East Coast Frolics - No 2. &quot;Another Perfect Day&quot; says &quot;The Drier Side&quot; Shellback</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12760/igne-quid-utilius-et-ispa</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/22/181/large_1913_0139.jpg</image:loc><image:title>Igne quid utilius ...et ispa</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/109/large_smg00005769__0001_.jpg</image:loc><image:title>Igne quid utilius ...et ispa</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/110/large_smg00005769__0002_.jpg</image:loc><image:title>Igne quid utilius ...et ispa</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co64946/coloured-lithograph-ironbridge-near-coalbrookdale-after-s-ireland</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/272/542/large_1986_1176.jpg</image:loc><image:title>Coloured Lithograph: Ironbridge near Coalbrookdale after S. Ireland</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/260/large_smg00005235.jpg</image:loc><image:title>Coloured Lithograph: Ironbridge near Coalbrookdale after S. Ireland</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8007736/500-franc-banknote</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/821/large_smg00001991__0001_.jpg</image:loc><image:title>500 Franc Banknote</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/822/large_smg00001991__0002_.jpg</image:loc><image:title>500 Franc Banknote</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003815/blackpool-is-so-barking</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/15/335/pic_2001_7810.jpg</image:loc><image:title>Blackpool is so Barking</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8876836/a-photographic-print-of-sports-football-league-matches-1935-1938</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/628/428/large_smg00434896__1001_.jpg</image:loc><image:title>A photographic print of Sports, Football, League Matches, 1935 - 1938</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/628/433/large_smg00434896__1002_.jpg</image:loc><image:title>A photographic print of Sports, Football, League Matches, 1935 - 1938</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co523216/raid-londres-manchester</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/279/388/large_2000_0138.jpg</image:loc><image:title>Raid Londres-Manchester</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/659/31/large_smg00013886__0001_.jpg</image:loc><image:title>Raid Londres-Manchester</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/659/32/large_smg00013886__0002_.jpg</image:loc><image:title>Raid Londres-Manchester</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co432145/brick-kiln-at-clydach-monmouthshire</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/279/379/large_1997_1826.jpg</image:loc><image:title>Brick kiln at Clydach Monmouthshire</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/296/large_smg00013635.jpg</image:loc><image:title>Brick kiln at Clydach Monmouthshire</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8822106/a-photographic-print-of-housing-post-war-houses-mobile-homes-including-lcc-project-and-paladin-estate-house</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226783/parkeston-quay-harwich</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/901/pic_1975_8506.jpg</image:loc><image:title>Parkeston Quay Harwich</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co228160/the-forth-bridge</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/270/pic_1989_7142.jpg</image:loc><image:title>The Forth Bridge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8801345/a-photographic-print-of-industry-fuel-and-power-coal-accidents-auchengeich-glasgow-1959</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227818/giants-causeway</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/932/pic_1988_8129.jpg</image:loc><image:title>Giant&apos;s Causeway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227748/back-again</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/646/pic_1986_9402.jpg</image:loc><image:title>Back Again</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co228238/the-continent</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/459/pic_1990_7091.jpg</image:loc><image:title>The Continent</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/451/679/large_1990_7091_0002.jpg</image:loc><image:title>The Continent</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/451/678/large_1990_7091_0001.jpg</image:loc><image:title>The Continent</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/84/731/large_10173664.jpg</image:loc><image:title>The Continent</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co461857/lithograph-temporary-mounting-of-an-achromatic-refracting-telescope</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/276/615/large_1998_0708.jpg</image:loc><image:title>Lithograph, Temporary mounting of an achromatic refracting telescope</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/655/458/large_smg00009038__0001_.jpg</image:loc><image:title>Lithograph, Temporary mounting of an achromatic refracting telescope</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/655/459/large_smg00009038__0002_.jpg</image:loc><image:title>Lithograph, Temporary mounting of an achromatic refracting telescope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8363465/newquay</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co64454/portrait-engraving-ac-clairault-by-delafosse-after-lc-de-carmontel</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/253/344/large_1984_0447.jpg</image:loc><image:title>Portrait, engraving; A.C. Clairault; by Delafosse after L.C. De Carmontel</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/463/large_smg00005640.jpg</image:loc><image:title>Portrait, engraving; A.C. Clairault; by Delafosse after L.C. De Carmontel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003043/william-ramsay-elliott-and-fry</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/277/594/large_2001_0614.jpg</image:loc><image:title>William Ramsay /Elliott &amp; Fry</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/672/693/large_smg00010003.jpg</image:loc><image:title>William Ramsay /Elliott &amp; Fry</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230671/lner-poster-east-coast-joys-no-1-walking-tours</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/710/265/large_1978_8883.jpg</image:loc><image:title>LNER Poster, East Coast Joys - No. 1, Walking Tours</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8002103/chromolithograph-portrait-of-sir-james-john-trevor-lawrence</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/253/499/large_1984_0737_0023.jpg</image:loc><image:title>Chromolithograph, portrait of Sir James John Trevor Lawrence</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/653/984/large_smg00007885__0002_.jpg</image:loc><image:title>Chromolithograph, portrait of Sir James John Trevor Lawrence</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/653/983/large_smg00007885__0001_.jpg</image:loc><image:title>Chromolithograph, portrait of Sir James John Trevor Lawrence</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227815/general-sir-brian-robertson</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/369/pic_1988_8126.jpg</image:loc><image:title>General Sir Brian Robertson</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231571/british-railways-poster-blackpool</loc><lastmod>2026-01-26T21:30:15.690Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230394/dsb-jernbanemuseum-poster</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/719/pic_1986_9079.jpg</image:loc><image:title>DSB Jernbanemuseum poster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8211344/winchester</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/356/large_1992_0641_0009.jpg</image:loc><image:title>Winchester</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/366/large_smg00011301__0002_.jpg</image:loc><image:title>Winchester</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/365/large_smg00011301__0001_.jpg</image:loc><image:title>Winchester</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227226/bath-the-georgian-city</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/118/pic_1978_1386.jpg</image:loc><image:title>Bath - The Georgian City</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226788/british-industries-coal</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/518/pic_1975_8511.jpg</image:loc><image:title>British Industries, Coal</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8013470/portrait-of-colonel-rookes-evelyn-bell-crompton-1845-1940</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/672/813/large_smg00010299.jpg</image:loc><image:title>Portrait of Colonel Rookes Evelyn Bell Crompton (1845-1940)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8821608/a-document-of-industry-agriculture-machinery-miscellaneous</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/543/703/large_smg00343313__1001_.jpg</image:loc><image:title>A document of Industry, Agriculture, Machinery - Miscellaneous</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/543/704/large_smg00343313__1002_.jpg</image:loc><image:title>A document of Industry, Agriculture, Machinery - Miscellaneous</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226877/launch-of-tss-duke-of-york-queens-island-belfast</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/810/pic_1976_9323.jpg</image:loc><image:title>Launch of TSS Duke of York, Queen&apos;s Island,  Belfast</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8850176/a-photographic-print-of-fires-shops-only</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/572/818/large_smg00408667__1001_.jpg</image:loc><image:title>A photographic print of Fires, Shops Only</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/572/821/large_smg00408667__1002_.jpg</image:loc><image:title>A photographic print of Fires, Shops Only</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67655/cartoon-drawing</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/251/115/large_1984_0173_0004.jpg</image:loc><image:title>Cartoon drawing</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/668/873/large_smg00000425.jpg</image:loc><image:title>Cartoon drawing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67823/portrait-of-ada-countess-of-lovelace</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/36/789/large_1995_0796.jpg</image:loc><image:title>Portrait of Ada, Countess of Lovelace</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/182/large_smg00000912.jpg</image:loc><image:title>Portrait of Ada, Countess of Lovelace</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8800509/a-photographic-print-of-industry-aircraft-brabazon-construction-post-war</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/547/237/large_smg00345140__1001_.jpg</image:loc><image:title>A photographic print of Industry, Aircraft, Brabazon - Construction, Post-War</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/547/238/large_smg00345140__1002_.jpg</image:loc><image:title>A photographic print of Industry, Aircraft, Brabazon - Construction, Post-War</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8833708/a-photographic-print-of-queen-elizabeth-ii-obituary-file</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8834040/a-photographic-print-of-queen-elizabeth-ii-and-duke-of-edinburgh-state-visit-by-king-feisal-of-iraq-july-1956</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8032335/photograph-assuan-dam</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/744/large_smg00008076.jpg</image:loc><image:title>Photograph, Assuan Dam</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8797279/a-photographic-print-of-industry-agriculture-pests</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000081/the-forces-favourites</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/64/887/large_1950_0306_0091.jpg</image:loc><image:title>The Forces Favourites</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/423/large_smg00000531__0002_.jpg</image:loc><image:title>The Forces Favourites</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/425/large_smg00000531__0004_.jpg</image:loc><image:title>The Forces Favourites</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/422/large_smg00000531__0001_.jpg</image:loc><image:title>The Forces Favourites</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/424/large_smg00000531__0003_.jpg</image:loc><image:title>The Forces Favourites</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8063242/unidentified-seated-man</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/15/264/pic_2004_8306.jpg</image:loc><image:title>Unidentified seated man</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227354/cornwall</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/951/pic_1978_1512.jpg</image:loc><image:title>Cornwall</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8455285/eric-sykes-in-one-way-pendulum</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66821/transport-gallery-at-science-museum</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/52/large_smg00004601.jpg</image:loc><image:title>Transport Gallery at Science Museum</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co430886/remains-of-a-black-five-by-david-weston</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/544/pic_1997_8452.jpg</image:loc><image:title>Remains of a Black Five by David Weston</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8036061/chromatics-of-the-sky</loc><lastmod>2026-01-26T21:30:16.416Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/203/765/large_1889_0065_0002.jpg</image:loc><image:title>Chromatics of the Sky</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/203/764/large_1889_0065_0001.jpg</image:loc><image:title>Chromatics of the Sky</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/574/large_smg00005827.jpg</image:loc><image:title>Chromatics of the Sky</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66246/john-dalton</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/222/758/large_1975_0562.jpg</image:loc><image:title>John Dalton</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/672/96/large_smg00008919.jpg</image:loc><image:title>John Dalton</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co233488/cromer</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/180/pic_1995_7056.jpg</image:loc><image:title>Cromer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67724/surugacho-snow-piled-highkiyochika-kobayashi</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/683/large_smg00020321.jpg</image:loc><image:title>Surugacho, snow piled high/Kiyochika Kobayashi</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8032326/assuan-dam</loc><lastmod>2026-01-26T21:30:15.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/711/large_smg00008046.jpg</image:loc><image:title>Assuan Dam</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230562/step-on-at-grimsby-for-the-continent</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/642/pic_1986_9137.jpg</image:loc><image:title>Step on at Grimsby for the Continent</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8827580/a-photographic-print-of-queen-elizabeth-ii-army-trooping-the-colour-1952</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227574/british-industries-cotton</loc><lastmod>2026-01-26T21:30:18.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/274/pic_1979_8029.jpg</image:loc><image:title>British Industries - Cotton</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co448406/stilton-junction</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co537213/cartoon-original-artwork-by-patrick-blower</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/672/158/large_smg00008995.jpg</image:loc><image:title>Cartoon, original artwork by Patrick Blower</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66799/the-costume-of-great-britain-coal-heavers</loc><lastmod>2026-01-26T21:30:16.541Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/26/331/large_1982_1280_0002__0001_.jpg</image:loc><image:title>The Costume of Great Britain: Coal Heavers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/26/332/large_1982_1280_0002__0002_.jpg</image:loc><image:title>The Costume of Great Britain: Coal Heavers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/26/333/large_1982_1280_0002__0003_.jpg</image:loc><image:title>The Costume of Great Britain: Coal Heavers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/493/large_1982_1280_0002.jpg</image:loc><image:title>The Costume of Great Britain: Coal Heavers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/93/large_smg00001691__0003_.jpg</image:loc><image:title>The Costume of Great Britain: Coal Heavers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/92/large_smg00001691__0002_.jpg</image:loc><image:title>The Costume of Great Britain: Coal Heavers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/91/large_smg00001691__0001_.jpg</image:loc><image:title>The Costume of Great Britain: Coal Heavers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8831009/a-photographic-print-of-industry-miscellaneous-exports-overseas-advertising-propaganda</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8803187/a-photographic-print-of-food-and-drink-confectionary-not-chocolate</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/586/526/large_smg00376917__1001_.jpg</image:loc><image:title>A photographic print of Food &amp; Drink, Confectionary - Not Chocolate</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/586/530/large_smg00376917__1002_.jpg</image:loc><image:title>A photographic print of Food &amp; Drink, Confectionary - Not Chocolate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227760/extra-large-bloomer</loc><lastmod>2026-01-26T21:30:18.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/429/pic_1986_9414.jpg</image:loc><image:title>&quot;Extra Large Bloomer&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8033432/one-of-set-coloured-lithographs-of-italian-vehicles-5-alfa-romeo-1933-modello-6c-1750gs</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/715/large_smg00003725.jpg</image:loc><image:title>One of set coloured lithographs of Italian vehicles. /5 Alfa Romeo 1933 Modello 6C. 1750GS</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67574/print-the-chinese-pagoda-and-bridge-erected-over-the-canal-in-st-jamess-park-for-the-grand-jubilee-of-the-1st-august</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/219/866/large_1950_0304_0008.jpg</image:loc><image:title>Print, The Chinese Pagoda and Bridge erected over the canal in St. James&apos;s Park for the Grand Jubilee of the 1st August</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/928/large_smg00004459__0002_.jpg</image:loc><image:title>Print, The Chinese Pagoda and Bridge erected over the canal in St. James&apos;s Park for the Grand Jubilee of the 1st August</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/927/large_smg00004459__0001_.jpg</image:loc><image:title>Print, The Chinese Pagoda and Bridge erected over the canal in St. James&apos;s Park for the Grand Jubilee of the 1st August</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8096501/charlbury</loc><lastmod>2026-01-26T21:30:18.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/15/140/pic_2008_7311.jpg</image:loc><image:title>Charlbury</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8044061/near-shrewsbury</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/653/943/large_smg00007836__0001_.jpg</image:loc><image:title>Near Shrewsbury</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/653/944/large_smg00007836__0002_.jpg</image:loc><image:title>Near Shrewsbury</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8880980/a-photographic-print-of-army-embarkation</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8829832/a-photographic-print-of-industry-saddle-making</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/556/863/large_smg00349930__1001_.jpg</image:loc><image:title>A photographic print of Industry, Saddle Making</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/556/865/large_smg00349930__1002_.jpg</image:loc><image:title>A photographic print of Industry, Saddle Making</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231435/knaresborough</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/771/pic_1978_9363.jpg</image:loc><image:title>Knaresborough</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/490/large_ds101169.jpg</image:loc><image:title>Knaresborough</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/115/125/large_ds100824.jpg</image:loc><image:title>Knaresborough</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co65139/art-print-with-oil-and-watercolour</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/655/399/large_smg00008804__0001_.jpg</image:loc><image:title>Art print with oil and watercolour</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/655/401/large_smg00008804__0003_.jpg</image:loc><image:title>Art print with oil and watercolour</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/655/400/large_smg00008804__0002_.jpg</image:loc><image:title>Art print with oil and watercolour</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8797504/daily-herald-photograph-dairy-cow-arrives-by-train</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/544/195/large_smg00343570__1001_.jpg</image:loc><image:title>Daily Herald Photograph: Dairy Cow Arrives by Train</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/544/196/large_smg00343570__1002_.jpg</image:loc><image:title>Daily Herald Photograph: Dairy Cow Arrives by Train</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8024154/23-anatomical-prints-and-15-explanation-of-the-plate-pages</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/235/188/large_1980_0523_0005_0003.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/235/187/large_1980_0523_0005_0002.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/235/189/large_1980_0523_0005_0009.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/235/190/large_1980_0523_0005_0011.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/537/large_smg00012261__0013_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/536/large_smg00012261__0012_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/541/large_smg00012261__0017_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/549/large_smg00012261__0025_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/547/large_smg00012261__0023_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/550/large_smg00012261__0026_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/535/large_smg00012261__0011_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/528/large_smg00012261__0004_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/540/large_smg00012261__0016_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/531/large_smg00012261__0007_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/548/large_smg00012261__0024_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/539/large_smg00012261__0015_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/532/large_smg00012261__0008_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/543/large_smg00012261__0019_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/544/large_smg00012261__0020_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/542/large_smg00012261__0018_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/525/large_smg00012261__0001_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/545/large_smg00012261__0021_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/530/large_smg00012261__0006_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/538/large_smg00012261__0014_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/526/large_smg00012261__0002_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/533/large_smg00012261__0009_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/527/large_smg00012261__0003_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/529/large_smg00012261__0005_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/534/large_smg00012261__0010_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/546/large_smg00012261__0022_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/551/large_smg00012261__0027_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/558/large_smg00012261__0034_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/565/large_smg00012261__0041_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/563/large_smg00012261__0039_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/552/large_smg00012261__0028_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/560/large_smg00012261__0036_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/557/large_smg00012261__0033_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/554/large_smg00012261__0030_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/562/large_smg00012261__0038_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/561/large_smg00012261__0037_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/564/large_smg00012261__0040_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/553/large_smg00012261__0029_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/559/large_smg00012261__0035_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/556/large_smg00012261__0032_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/555/large_smg00012261__0031_.jpg</image:loc><image:title>23 Anatomical Prints and 15 ‘Explanation of the Plate’ Pages</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67727/print-yasuji-inoue</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/681/large_smg00020319.jpg</image:loc><image:title>Print, Yasuji Inoue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227129/news-theatre-waterloo-re-opened-after-being-blitzed</loc><lastmod>2026-01-26T21:30:18.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/285/pic_1977_5859.jpg</image:loc><image:title>News Theatre, Waterloo (re-opened after being blitzed)</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/115/169/large_ds100869.jpg</image:loc><image:title>News Theatre, Waterloo (re-opened after being blitzed)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67539/sig-l-n-rd-s-grand-triumphal-entry</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/218/530/large_1950_0303_0006.jpg</image:loc><image:title>Sig L-N-RD-&apos;S Grand Triumphal Entry</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/125/large_smg00001743__0002_.jpg</image:loc><image:title>Sig L-N-RD-&apos;S Grand Triumphal Entry</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/124/large_smg00001743__0001_.jpg</image:loc><image:title>Sig L-N-RD-&apos;S Grand Triumphal Entry</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66216/the-honble-robert-boyle</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/222/739/large_1971_0171.jpg</image:loc><image:title>The Honble. Robert Boyle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/453/large_smg00005625.jpg</image:loc><image:title>The Honble. Robert Boyle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8061379/dover</loc><lastmod>2026-01-26T21:30:18.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/887/pic_1978_9934.jpg</image:loc><image:title>Dover</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8801635/a-photographic-print-of-fishing-fishergirls</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/577/920/large_smg00375894__1001_.jpg</image:loc><image:title>A photographic print of Fishing, Fishergirls</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/578/43/large_smg00375894__1002_.jpg</image:loc><image:title>A photographic print of Fishing, Fishergirls</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co233022/eastbourne</loc><lastmod>2026-01-26T21:30:18.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/685/pic_1978_1191.jpg</image:loc><image:title>Eastbourne</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/118/232/large_ds110887.jpg</image:loc><image:title>Eastbourne</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8800594/daily-herald-photograph-artificial-flower-arrangements</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232242/conducted-rambles-spring</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/374/pic_1978_9831.jpg</image:loc><image:title>Conducted Rambles - Spring</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/668/large_ds110682.jpg</image:loc><image:title>Conducted Rambles - Spring</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521399/cleaning-gas-retorts-st-pancras</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/612/large_smg00017130.jpg</image:loc><image:title>Cleaning Gas Retorts, St Pancras</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8193184/an-evening-arrival</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/139/large_df110448.jpg</image:loc><image:title>An Evening Arrival</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8338414/self-portrait-of-robert-capa</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8096499/broad-street</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/15/167/pic_2008_7309.jpg</image:loc><image:title>Broad Street</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226818/hardwicke-ready-for-the-off</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45266/london-fire-engines</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/29/604/large_1938_0484.jpg</image:loc><image:title>London Fire Engines</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/969/large_smg00013267__0002_.jpg</image:loc><image:title>London Fire Engines</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/968/large_smg00013267__0001_.jpg</image:loc><image:title>London Fire Engines</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226857/london-1932</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/965/pic_1976_9303.jpg</image:loc><image:title>London, 1932</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co65195/book-illustration-photographic-colour-reproduction-of-drawing-by-o-eckhardt</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/273/588/large_1988_0333_0003.jpg</image:loc><image:title>Book illustration; photographic colour reproduction of drawing by O. Eckhardt</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/654/45/large_smg00008011__0002_.jpg</image:loc><image:title>Book illustration; photographic colour reproduction of drawing by O. Eckhardt</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/654/44/large_smg00008011__0001_.jpg</image:loc><image:title>Book illustration; photographic colour reproduction of drawing by O. Eckhardt</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67098/pastel-drawing-whooping-cough</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/341/large_smg00007620.jpg</image:loc><image:title>Pastel drawing, &apos;Whooping Cough&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8804594/a-photographic-print-of-housing-post-war-post-war-difficulties-houses-temporary-buses-caravans-railway-coaches</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226878/view-of-docks-with-ss-duke-of-argyle-at-quay</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/750/pic_1976_9324.jpg</image:loc><image:title>View of docks with SS Duke of Argyle at quay</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co1282/painting-showing-the-use-of-the-merkhet-in-ancient-egypt</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/207/large_smg00005913__0002_.jpg</image:loc><image:title>Painting, showing the use of the  merkhet in ancient Egypt</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/206/large_smg00005913__0001_.jpg</image:loc><image:title>Painting, showing the use of the  merkhet in ancient Egypt</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/33/777/large_1959_0270.jpg</image:loc><image:title>Painting, showing the use of the  merkhet in ancient Egypt</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230939/track-laying-by-night</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230330/york-in-daffodil-time</loc><lastmod>2026-01-26T21:30:18.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/61/pic_1976_9221.jpg</image:loc><image:title>York in Daffodil Time</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/115/106/large_ds100805.jpg</image:loc><image:title>York in Daffodil Time</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co413383/poster-chichester-by-train</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/119/33/large_ds120584.jpg</image:loc><image:title>Poster, Chichester by Train</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67532/portrait-sketch</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/868/large_1950_0302_0026.jpg</image:loc><image:title>portrait; sketch</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/582/large_smg00007909.jpg</image:loc><image:title>portrait; sketch</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8032580/photograph-balloon-ready-for-flight-1885-1890</loc><lastmod>2026-01-26T21:30:18.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/244/662/large_1982_0400_0002.jpg</image:loc><image:title>photograph. balloon ready for flight. 1885-1890.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/685/large_smg00003442.jpg</image:loc><image:title>photograph. balloon ready for flight. 1885-1890.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co229442/french-travel-service-holidays-youll-leap-at</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/493/pic_1982_7266.jpg</image:loc><image:title>French Travel Service, Holidays You&apos;ll Leap At!</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/120/210/large_ds111033.jpg</image:loc><image:title>French Travel Service, Holidays You&apos;ll Leap At!</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001814/jean-antoine-chaptal-comte-de-chanteloup</loc><lastmod>2026-01-26T21:30:18.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/222/34/large_1960_0024_0005.jpg</image:loc><image:title>Jean Antoine Chaptal, Comte de Chanteloup</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/31/large_smg00000627.jpg</image:loc><image:title>Jean Antoine Chaptal, Comte de Chanteloup</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8032562/painting-the-balloon-flying-over-an-obelisk</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/34/953/large_1946_0178_0001.jpg</image:loc><image:title>Painting, &quot;the balloon flying over an obelisk&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/699/large_smg00003458.jpg</image:loc><image:title>Painting, &quot;the balloon flying over an obelisk&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230276/the-yorkshire-coast</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/809/pic_1986_9048.jpg</image:loc><image:title>The Yorkshire Coast</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8832267/a-photographic-print-of-princess-elizabeth-and-duke-of-edinburgh-visit-to-yorkshire-1949</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001727/the-london-to-manchester-flight</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/278/503/large_1950_0312_0025__0001_.jpg</image:loc><image:title>The London to Manchester Flight</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/278/504/large_1950_0312_0025__0002_.jpg</image:loc><image:title>The London to Manchester Flight</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/412/large_smg00013880.jpg</image:loc><image:title>The London to Manchester Flight</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8560996/2-of-12-postcards-showing-finsen-and-other-light-therapies-at-the-london-hospital</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/482/725/large_smg00253679.jpg</image:loc><image:title>2 of 12 postcards showing Finsen and other light therapies at the London Hospital</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227122/policewoman-waterloo</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/987/pic_1977_5852.jpg</image:loc><image:title>Policewoman, Waterloo</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/115/170/large_ds100870.jpg</image:loc><image:title>Policewoman, Waterloo</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co228054/etoile-du-nord-pullman</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8860321/a-photographic-print-of-hippopotamus</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/590/454/large_smg00411947__1001_.jpg</image:loc><image:title>A photographic print of Hippopotamus</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/590/461/large_smg00411947__1002_.jpg</image:loc><image:title>A photographic print of Hippopotamus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232453/three-in-one-holidays</loc><lastmod>2026-01-26T21:30:18.401Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/118/154/large_ds110839.jpg</image:loc><image:title>Three-In-One Holidays</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/776/pic_1978_0635.jpg</image:loc><image:title>Three-In-One Holidays</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8798980/a-photographic-print-of-industry-agriculture-poultry-eggs</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/545/570/large_smg00344281__1001_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Poultry - Eggs</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/545/571/large_smg00344281__1002_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Poultry - Eggs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230925/its-quicker-by-rail-cleethorpes</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/459/pic_1978_9068.jpg</image:loc><image:title>It&apos;s Quicker by Rail - Cleethorpes</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/115/582/large_ds100932.jpg</image:loc><image:title>It&apos;s Quicker by Rail - Cleethorpes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co534026/scientific-achievements</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/411/large_smg00001926__0006_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/409/large_smg00001926__0004_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/407/large_smg00001926__0002_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/406/large_smg00001926__0001_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/410/large_smg00001926__0005_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/408/large_smg00001926__0003_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/420/large_smg00001926__0015_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/418/large_smg00001926__0013_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/416/large_smg00001926__0011_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/415/large_smg00001926__0010_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/417/large_smg00001926__0012_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/421/large_smg00001926__0016_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/419/large_smg00001926__0014_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/413/large_smg00001926__0008_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/412/large_smg00001926__0007_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/414/large_smg00001926__0009_.jpg</image:loc><image:title>Scientific Achievements</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226805/waterloo-station-peace</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/186/pic_1975_8528.jpg</image:loc><image:title>Waterloo Station - Peace</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232617/two-new-weekday-brighton-belles</loc><lastmod>2026-01-26T21:30:17.830Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/118/55/large_ds110782.jpg</image:loc><image:title>Two new weekday Brighton Belles</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/790/pic_1978_0781.jpg</image:loc><image:title>Two new weekday Brighton Belles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co485652/coloured-engraving-vue-de-la-foire-st-germain-a-paris</loc><lastmod>2026-01-26T21:30:18.625Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/237/756/large_1981_0332.jpg</image:loc><image:title>Coloured engraving: Vue de la Foire St. Germain a Paris</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/188/large_smg00000498__0001_.jpg</image:loc><image:title>Coloured engraving: Vue de la Foire St. Germain a Paris</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/189/large_smg00000498__0002_.jpg</image:loc><image:title>Coloured engraving: Vue de la Foire St. Germain a Paris</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8018695/carte-de-visite-photograph-sir-charles-lyell-geo</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/31/81/large_1979_0804_0004.jpg</image:loc><image:title>Carte de Visite photograph. Sir Charles Lyell. geo</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/232/749/large_1979_0804_0004__0001_.jpg</image:loc><image:title>Carte de Visite photograph. Sir Charles Lyell. geo</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/277/large_smg00011132__0002_.jpg</image:loc><image:title>Carte de Visite photograph. Sir Charles Lyell. geo</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/276/large_smg00011132__0001_.jpg</image:loc><image:title>Carte de Visite photograph. Sir Charles Lyell. geo</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8833730/a-photographic-print-of-queen-elizabeth-ii-and-prince-philip-with-youth-movements-scouts-and-guides-1952</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/572/408/large_smg00405509__1002_.jpg</image:loc><image:title>A photographic print of Queen Elizabeth II and Prince Philip, With Youth Movements - Scouts &amp; Guides, 1952</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/572/404/large_smg00405509__1001_.jpg</image:loc><image:title>A photographic print of Queen Elizabeth II and Prince Philip, With Youth Movements - Scouts &amp; Guides, 1952</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8417831/subscribers-meter-no-1a-on-mounting-strip-for-cb1-exchanges</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/234/831/large_cd0203_003_060210_btce_2003_22_255_2_subscribers_meter.jpg</image:loc><image:title>Subscribers&apos; meter No 1A on mounting strip for CB1 exchanges</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/475/98/large_smg00243467.jpg</image:loc><image:title>Subscribers&apos; meter No 1A on mounting strip for CB1 exchanges</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8830176/a-photographic-print-of-industry-shipbuilding-liners-queen-mary-construction-interiors</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/557/211/large_smg00350281__1001_.jpg</image:loc><image:title>A photographic print of Industry, Shipbuilding, Liners, Queen Mary - Construction - Interiors</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/557/213/large_smg00350281__1002_.jpg</image:loc><image:title>A photographic print of Industry, Shipbuilding, Liners, Queen Mary - Construction - Interiors</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8044142/lake-thun-from-the-belle-vue-pavilion</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/500/large_smg00007807.jpg</image:loc><image:title>Lake Thun from the Belle Vue Pavilion</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022886/print-balloon-of-charles-and-robert-in-the-prairie-de-neale</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/215/750/large_1947_0227_0002.jpg</image:loc><image:title>Print: Balloon of Charles and Robert in the Prairie de Neale</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/215/749/large_1947_0227_0001.jpg</image:loc><image:title>Print: Balloon of Charles and Robert in the Prairie de Neale</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/342/large_smg00001817.jpg</image:loc><image:title>Print: Balloon of Charles and Robert in the Prairie de Neale</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co64623/photograph-of-b-hopkinson-by-lafayette</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/600/large_smg00005874.jpg</image:loc><image:title>Photograph of B. Hopkinson by Lafayette</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66027/aquatint-col-slate-quarry-at-crabtreef-jukes</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/143/large_1990_0558.jpg</image:loc><image:title>Aquatint, col. : Slate quarry at Crabtree/F. Jukes</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/273/large_smg00001694.jpg</image:loc><image:title>Aquatint, col. : Slate quarry at Crabtree/F. Jukes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co64569/the-new-aerial-puff-cake</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/255/781/large_1985_0335.jpg</image:loc><image:title>The New Aerial Puff Cake</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/922/large_smg00004445__0002_.jpg</image:loc><image:title>The New Aerial Puff Cake</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/921/large_smg00004445__0001_.jpg</image:loc><image:title>The New Aerial Puff Cake</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8850295/a-photographic-print-of-fires-general-firemen-at-work</loc><lastmod>2026-01-26T21:30:18.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/573/261/large_smg00408786__1001_.jpg</image:loc><image:title>A photographic print of Fires, General - Firemen - At Work</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/573/264/large_smg00408786__1002_.jpg</image:loc><image:title>A photographic print of Fires, General - Firemen - At Work</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8643355/laurel-coin-of-james-i</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/666/365/large_smg00033300__0002_.jpg</image:loc><image:title>Laurel coin of James I</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/666/364/large_smg00033300__0001_.jpg</image:loc><image:title>Laurel coin of James I</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232675/christmas-greetings</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/118/67/large_ds110795.jpg</image:loc><image:title>Christmas Greetings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/578/pic_1978_0839.jpg</image:loc><image:title>Christmas Greetings</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co534025/making-the-difference</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/989/large_smg00004627__0002_.jpg</image:loc><image:title>Making the 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pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/469/large_smg00012258__0066_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/472/large_smg00012258__0069_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/475/large_smg00012258__0072_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/455/large_smg00012258__0052_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/482/large_smg00012258__0079_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/451/large_smg00012258__0048_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/471/large_smg00012258__0068_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/480/large_smg00012258__0077_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/453/large_smg00012258__0050_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/456/large_smg00012258__0053_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/493/large_smg00012258__0090_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/477/large_smg00012258__0074_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/498/large_smg00012258__0095_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/497/large_smg00012258__0094_.jpg</image:loc><image:title>81 Anatomical prints and 62 ‘Explanation of the Plate’ pages</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8832268/a-photographic-print-of-princess-elizabeth-and-duke-of-edinburgh-visit-to-yorkshire-1949</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227745/south-eastern-railway-channel-packet-hythe-leaving-for-dover-ser</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/247/pic_1986_9399.jpg</image:loc><image:title>South Eastern Railway Channel Packet Hythe leaving for Dover (SER)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8020387/the-conchologist</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/277/625/large_2002_0613.jpg</image:loc><image:title>The Conchologist</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/519/large_smg00006408__0002_.jpg</image:loc><image:title>The Conchologist</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/518/large_smg00006408__0001_.jpg</image:loc><image:title>The Conchologist</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8797275/a-photographic-print-of-industry-agriculture-hop-growing-miscellaneous</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co233157/the-continent-via-harwich-day-and-night-services</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co419733/colour-print-clapham-junction-by-terence-cuneo-1961</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/324/pic_1978_1648.jpg</image:loc><image:title>Colour print &apos;Clapham Junction&apos; by Terence Cuneo, 1961</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co458208/print-photomechanical-reproduction-of-oil-painting-thrust-2</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/963/large_smg00013256__0002_.jpg</image:loc><image:title>Print, photomechanical reproduction of oil painting &apos;Thrust 2&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/962/large_smg00013256__0001_.jpg</image:loc><image:title>Print, photomechanical reproduction of oil painting &apos;Thrust 2&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232431/jersey-or-guernsey</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/120/835/large_ds130401.jpg</image:loc><image:title>Jersey or Guernsey</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/431/pic_1978_0614.jpg</image:loc><image:title>Jersey or Guernsey</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co528209/the-use-of-the-astrolabe</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/617/large_smg00005915.jpg</image:loc><image:title>The Use of the Astrolabe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8850889/a-photographic-print-of-pinocchio</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226664/the-duchess-of-hamilton-steam-power-preserved</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/531/pic_1990_7134.jpg</image:loc><image:title>The Duchess of Hamilton steam power preserved</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226863/restaurant-car</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/136/pic_1976_9309.jpg</image:loc><image:title>Restaurant Car</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8032685/one-of-forty-extracts-from-the-illustrated-london-news-re-ballooning</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/24/355/large_1988_0964_0028__0002_.jpg</image:loc><image:title>One of forty extracts from The Illustrated London News re ballooning</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/24/354/large_1988_0964_0028__0001_.jpg</image:loc><image:title>One of forty extracts from The Illustrated London News re ballooning</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/273/631/large_1988_0964_0028__0003_.jpg</image:loc><image:title>One of forty extracts from The Illustrated London News re ballooning</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/174/large_smg00001787__0001_.jpg</image:loc><image:title>One of forty extracts from The Illustrated London News re ballooning</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/648/175/large_smg00001787__0002_.jpg</image:loc><image:title>One of forty extracts from The Illustrated London News re ballooning</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67296/watercolour-the-buchan-ness-lighthouse</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/388/large_smg00011323__0002_.jpg</image:loc><image:title>Watercolour, The Buchan Ness Lighthouse</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/387/large_smg00011323__0001_.jpg</image:loc><image:title>Watercolour, The Buchan Ness Lighthouse</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8821358/a-photographic-print-of-queen-elizabeth-ii-christmas-broadcast-television-1958</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227387/bristol</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/612/pic_1978_1545.jpg</image:loc><image:title>Bristol</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8445109/australians-will-learn-something</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67625/print-transept-external-view-of-the-industrial-palace</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/279/309/large_1995_0251.jpg</image:loc><image:title>Print, Transept (external view) of the Industrial Palace</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/982/large_smg00004607__0001_.jpg</image:loc><image:title>Print, Transept (external view) of the Industrial Palace</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/650/983/large_smg00004607__0002_.jpg</image:loc><image:title>Print, Transept (external view) of the Industrial Palace</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227178/original-artwork-for-cleethorpes-poster</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/766/pic_1978_1338.jpg</image:loc><image:title>original artwork for Cleethorpes poster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66129/wilbur-wright</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/218/541/large_1950_0303_0027.jpg</image:loc><image:title>Wilbur Wright</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/672/111/large_smg00008937.jpg</image:loc><image:title>Wilbur Wright</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226859/building-an-engine-at-crewe-works-lms</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/258/pic_1976_9305.jpg</image:loc><image:title>Building an Engine at Crewe Works (LMS)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8827382/a-photographic-print-of-queen-elizabeth-ii-and-prince-philip-air-travel-1954</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8016258/eugen-langen</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/869/large_1982_1459_0038.jpg</image:loc><image:title>Eugen Langen</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/672/631/large_smg00009940.jpg</image:loc><image:title>Eugen Langen</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227576/ss-avalon</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/209/pic_1979_8031.jpg</image:loc><image:title>ss avalon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8827458/a-photographic-print-of-queen-elizabeth-ii-and-prince-philip-driving-and-hovercraft</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227503/express-departing-from-paddington</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/744/pic_1979_7958.jpg</image:loc><image:title>Express departing from Paddington</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8831955/a-photographic-print-of-industry-agriculture-workers-volunteers</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/561/152/large_smg00352095__1001_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Workers - Volunteers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/561/154/large_smg00352095__1002_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Workers - Volunteers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8832731/a-photographic-print-of-queen-elizabeth-ii-and-prince-philip-visit-to-city-guildhall-19699</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231807/east-coast-frolics-no3-drier-side-fishing-is-so-exciting</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/142/pic_1978_9525.jpg</image:loc><image:title>East Coast Frolics - No.3, &apos;Drier Side&apos; Fishing is so Exciting</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/798/large_ds101525.jpg</image:loc><image:title>East Coast Frolics - No.3, &apos;Drier Side&apos; Fishing is so Exciting</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67140/chatham-dockyard-ropery</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/663/331/large_smg00016970__0001_.jpg</image:loc><image:title>Chatham dockyard, ropery</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/663/332/large_smg00016970__0002_.jpg</image:loc><image:title>Chatham dockyard, ropery</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003175/agner-krarup-erlang</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/362/large_smg00005377.jpg</image:loc><image:title>Agner Krarup Erlang</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8019125/lithograph-chat-moss</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/215/242/large_1943_0340_0003.jpg</image:loc><image:title>Lithograph, &quot;Chat Moss&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/655/446/large_smg00009010__0001_.jpg</image:loc><image:title>Lithograph, &quot;Chat Moss&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/655/447/large_smg00009010__0002_.jpg</image:loc><image:title>Lithograph, &quot;Chat Moss&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003038/classic-british-double-deckers</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/405/large_smg00003139__0002_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/404/large_smg00003139__0001_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/411/large_smg00003139__0008_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/408/large_smg00003139__0005_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/409/large_smg00003139__0006_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/406/large_smg00003139__0003_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/410/large_smg00003139__0007_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/407/large_smg00003139__0004_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/422/large_smg00003139__0020_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/414/large_smg00003139__0012_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/417/large_smg00003139__0015_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/421/large_smg00003139__0019_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/412/large_smg00003139__0010_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/420/large_smg00003139__0018_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/423/large_smg00003139__0009_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/415/large_smg00003139__0013_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/413/large_smg00003139__0011_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/419/large_smg00003139__0017_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/416/large_smg00003139__0014_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/418/large_smg00003139__0016_.jpg</image:loc><image:title>&quot;classic british double-deckers&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227786/wash-drawing</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/190/pic_1986_9440.jpg</image:loc><image:title>Wash drawing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8002649/sommer</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/55/768/large_1984_1448_0001.jpg</image:loc><image:title>Sommer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/255/530/large_1984_1448_0001.jpg</image:loc><image:title>Sommer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/772/large_smg00008502.jpg</image:loc><image:title>Sommer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8339573/by-remote-control</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8823470/a-photographic-print-of-housing-post-war-early-post-war-difficulties-houses-temporary-miscellaneous</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227187/kings-lynn-custom-house</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/999/pic_1978_1347.jpg</image:loc><image:title>King&apos;s Lynn, Custom House</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8033305/print-personifications-scenes-showing-people-constructed-of-artefacts-embodying-their-character</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/274/245/large_1989_0451_0003.jpg</image:loc><image:title>Print, Personifications: scenes showing people constructed of artefacts embodying their character</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/874/large_smg00006305.jpg</image:loc><image:title>Print, Personifications: scenes showing people constructed of artefacts embodying their character</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8417877/telephone-exchange-release-alarm-relay-unit</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/236/187/large_cd0191_004_051125_btce_2003_22_294_1_exchange_release_alarm_relay_unit.jpg</image:loc><image:title>Telephone exchange release alarm relay unit</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/474/938/large_smg00243257.jpg</image:loc><image:title>Telephone exchange release alarm relay unit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226769/sunny-rhyl-the-childrens-paradise</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/383/pic_1976_9273.jpg</image:loc><image:title>Sunny Rhyl, The Children&apos;s Paradise</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227007/peveril-castle</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/986/pic_1977_5740.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/289/large_df110537.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/290/large_df110538.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/738/large_df111538.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/733/large_df111533.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/742/large_df111542.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/739/large_df111539.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/734/large_df111534.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/741/large_df111541.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/735/large_df111535.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/745/large_df111545.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/743/large_df111543.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/746/large_df111546.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/732/large_df111532.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/731/large_df111531.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/737/large_df111537.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/747/large_df111547.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/729/large_df111529.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/740/large_df111540.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/730/large_df111530.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/736/large_df111536.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/748/large_df111548.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/744/large_df111544.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/757/large_df111557.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/749/large_df111549.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/755/large_df111555.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/752/large_df111552.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/750/large_df111550.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/753/large_df111553.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/754/large_df111554.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/756/large_df111556.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/758/large_df111558.jpg</image:loc><image:title>Peveril Castle</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/751/large_df111551.jpg</image:loc><image:title>Peveril Castle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230591/east-coast-resorts</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/58/pic_1986_9165.jpg</image:loc><image:title>East Coast Resorts</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8821598/a-photographic-print-of-industry-agriculture-machinery-miscellaneous</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/543/684/large_smg00343303__1002_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Machinery - Miscellaneous</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/543/683/large_smg00343303__1001_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Machinery - Miscellaneous</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66811/albumen-studio-photographic-portrait</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/836/large_1982_1414.jpg</image:loc><image:title>Albumen studio photographic portrait</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/403/large_smg00011401__0002_.jpg</image:loc><image:title>Albumen studio photographic portrait</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/402/large_smg00011401__0001_.jpg</image:loc><image:title>Albumen studio photographic portrait</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8863487/framed-still-from-the-simpsons-episode-elementary-school-musical</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8364146/odeon-cinema-halifax</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230662/southend-on-sea</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/891/pic_1978_8876.jpg</image:loc><image:title>Southend-on-Sea</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/115/144/large_ds100843.jpg</image:loc><image:title>Southend-on-Sea</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8802042/a-photographic-print-of-industry-fuel-and-power-coal-miners-demonstrations</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226849/travel-in-1865-west-coast-express-hauled-by-large-bloomer-no607</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/94/pic_1976_9295.jpg</image:loc><image:title>Travel in 1865, West Coast express hauled by &quot;Large Bloomer&quot; no.607</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227814/lord-hurcomb</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/80/pic_1988_8125.jpg</image:loc><image:title>Lord Hurcomb</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/119/426/large_ds120716.jpg</image:loc><image:title>Lord Hurcomb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67705/ventilating-globe-lights-advertisement</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/471/large_smg00003270__0003_.jpg</image:loc><image:title>Ventilating globe-lights advertisement</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/470/large_smg00003270__0002_.jpg</image:loc><image:title>Ventilating globe-lights advertisement</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/469/large_smg00003270__0001_.jpg</image:loc><image:title>Ventilating globe-lights advertisement</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/649/472/large_smg00003270__0004_.jpg</image:loc><image:title>Ventilating globe-lights advertisement</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8364449/cowes-isle-of-wight</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8829993/a-document-of-industry-shipbuilding-liners-queen-mary-miscellaneous-artist-impressions</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/557/24/large_smg00350094__1002_.jpg</image:loc><image:title>A document of Industry, Shipbuilding, Liners, Queen Mary - Miscellaneous - Artist Impressions</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230164/british-railways-sealink-poster</loc><lastmod>2026-01-26T21:30:20.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/121/362/large_ds140056.jpg</image:loc><image:title>British Railways (Sealink) poster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8832350/a-photographic-print-of-princess-elizabeth-and-prince-philip-visit-to-midlands-1949</loc><lastmod>2026-01-26T21:30:20.736Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227543/london-pride</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/736/pic_1979_7998.jpg</image:loc><image:title>London Pride</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8847695/daily-herald-photograph-labour-party-poster</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230873/bridlington</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/115/358/large_ds100917.jpg</image:loc><image:title>Bridlington</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8800141/a-photographic-print-of-vegetables-tomatoes</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co533902/brain-work</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/39/large_smg00004574.jpg</image:loc><image:title>Brain Work</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8874350/a-photographic-print-of-sports-rowing-boat-race-oxford-crews-and-training</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/624/159/large_smg00432419__1001_.jpg</image:loc><image:title>A photographic print of Sports, Rowing Boat Race, Oxford Crews &amp; Training</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/624/166/large_smg00432419__1002_.jpg</image:loc><image:title>A photographic print of Sports, Rowing Boat Race, Oxford Crews &amp; Training</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226855/the-terminus-penzance-station</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/219/pic_1976_9301.jpg</image:loc><image:title>The Terminus (Penzance Station)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8800358/daily-herald-photograph-explosive-driver</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/572/528/large_smg00375122__1001_.jpg</image:loc><image:title>Daily Herald Photograph: Explosive driver</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/572/533/large_smg00375122__1002_.jpg</image:loc><image:title>Daily Herald Photograph: Explosive driver</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227767/patentee-2-2-2</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/469/pic_1986_9421.jpg</image:loc><image:title>&quot;Patentee&quot; 2-2-2</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521547/eclipse-of-the-sun</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/672/152/large_smg00008987.jpg</image:loc><image:title>Eclipse of the Sun</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8032997/rolling-armour-plate-parkhead</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/331/large_smg00013699.jpg</image:loc><image:title>Rolling Armour Plate, Parkhead</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66802/the-costume-of-great-britain-waggon</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/500/large_1982_1280_0005__0002_.jpg</image:loc><image:title>The Costume of Great Britain: Waggon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/499/large_1982_1280_0005__0001_.jpg</image:loc><image:title>The Costume of Great Britain: Waggon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/157/large_smg00000411__0002_.jpg</image:loc><image:title>The Costume of Great Britain: Waggon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/156/large_smg00000411__0001_.jpg</image:loc><image:title>The Costume of Great Britain: Waggon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8011452/the-bricklayers-arms-station</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/231/704/large_1978_0352_0004.jpg</image:loc><image:title>The Bricklayer&apos;s Arms station</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/453/large_smg00000684__0001_.jpg</image:loc><image:title>The Bricklayer&apos;s Arms station</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/454/large_smg00000684__0002_.jpg</image:loc><image:title>The Bricklayer&apos;s Arms station</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8831006/a-photographic-print-of-industry-miscellaneous-exports-overseas-advertising-propaganda</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003173/print-portrait-lee-de-forest</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/349/large_smg00006235__0002_.jpg</image:loc><image:title>Print, portrait: Lee de Forest</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/348/large_smg00006235__0001_.jpg</image:loc><image:title>Print, portrait: Lee de Forest</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227159/lms-12-noon-london-st-pancras-to-glasgow-express</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/156/pic_1978_1319.jpg</image:loc><image:title>LMS 12 noon London (St Pancras) to Glasgow Express</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232639/golden-arrow-pullman-day-service-to-paris</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/118/59/large_ds110787.jpg</image:loc><image:title>Golden Arrow Pullman day service to Paris</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/426/pic_1978_0803.jpg</image:loc><image:title>Golden Arrow Pullman day service to Paris</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8364135/silver-jubilee-street-party-elland</loc><lastmod>2026-01-26T21:30:21.297Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66126/portrait-caricature-of-claude-grahame-white-1911</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/218/521/large_1950_0302_0023.jpg</image:loc><image:title>Portrait caricature of Claude Grahame-White, 1911</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/231/large_smg00007296.jpg</image:loc><image:title>Portrait caricature of Claude Grahame-White, 1911</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8656454/milk-drop-coronet</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co228055/nord-express</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521758/the-driver-of-the-mail-1852</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/819/large_1984_1651_0002.jpg</image:loc><image:title>The Driver of the Mail 1852</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/482/large_smg00014935.jpg</image:loc><image:title>The Driver of the Mail 1852</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8800417/daily-herald-photograph-steel-erectors-wearing-helmets-while-they-build-an-observation-tower-in-glasgow</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/572/876/large_smg00375152__1001_.jpg</image:loc><image:title>Daily Herald Photograph: Steel erectors wearing helmets while they build an observation tower in Glasgow</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/572/880/large_smg00375152__1002_.jpg</image:loc><image:title>Daily Herald Photograph: Steel erectors wearing helmets while they build an observation tower in Glasgow</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co528207/the-invention-of-the-telescope</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/621/large_smg00005920.jpg</image:loc><image:title>The Invention of the Telescope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226603/wales-travel-by-train</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/860/pic_1989_7150.jpg</image:loc><image:title>Wales, Travel by train</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co534035/stc-1883-1983</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/375/large_smg00013766.jpg</image:loc><image:title>STC 1883 1983</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231337/whitby-captain-cook-embarking-1776</loc><lastmod>2026-01-26T21:30:23.353Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/82/pic_1978_9265.jpg</image:loc><image:title>Whitby, Captain Cook Embarking 1776</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/116/468/large_ds101142.jpg</image:loc><image:title>Whitby, Captain Cook Embarking 1776</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003184/lord-kelvin</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/23/large_smg00000619.jpg</image:loc><image:title>Lord Kelvin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co419306/london-and-north-eastern-railway-4-6-2-locomotive-no-4472-flying-scotsman</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/701/pic_1977_7406.jpg</image:loc><image:title>London &amp; North Eastern Railway 4-6-2 Locomotive  No 4472 &quot;Flying Scotsman&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/210/521/large_ds150756.jpg</image:loc><image:title>London &amp; North Eastern Railway 4-6-2 Locomotive  No 4472 &quot;Flying Scotsman&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8417879/telephone-exchange-release-alarm-relay-unit</loc><lastmod>2026-01-26T21:30:23.353Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/236/189/large_cd0191_006_051125_btce_2003_22_294_3_exchange_release_alarm_relay_unit.jpg</image:loc><image:title>Telephone exchange release alarm relay unit</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/475/97/large_smg00243466.jpg</image:loc><image:title>Telephone exchange release alarm relay unit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8363481/brighton</loc><lastmod>2026-01-26T21:30:23.353Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8340088/as-eniwetok-atomic-fireball-rose</loc><lastmod>2026-01-26T21:30:20.658Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co229421/muzeum-kolei-waskotorowej</loc><lastmod>2026-01-26T21:30:23.353Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/120/663/large_ds111139.jpg</image:loc><image:title>Muzeum Kolei Waskotorowej</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8797301/a-photographic-print-of-industry-agriculture-pests-aerial-spraying</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/543/925/large_smg00343431__1001_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Pests - Aerial Spraying</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/543/926/large_smg00343431__1002_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Pests - Aerial Spraying</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232337/visit-britain-by-rail-and-sea-via-ostend-dover</loc><lastmod>2026-01-26T21:30:23.353Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/11/281/pic_1978_9926.jpg</image:loc><image:title>Visit Britain by rail and sea via Ostend - Dover</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/117/834/large_ds110747.jpg</image:loc><image:title>Visit Britain by rail and sea via Ostend - Dover</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8848149/a-photographic-print-of-political-labour-party-conference-1937</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/578/934/large_smg00407577__1002_.jpg</image:loc><image:title>A photographic print of Political, Labour Party, Conference 1937</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/578/930/large_smg00407577__1001_.jpg</image:loc><image:title>A photographic print of Political, Labour Party, Conference 1937</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8869371/a-photographic-print-of-fashions-womens-general-1932</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/584/576/large_smg00410150__1001_.jpg</image:loc><image:title>A photographic print of Fashions, Women&apos;s General, 1932</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/584/579/large_smg00410150__1002_.jpg</image:loc><image:title>A photographic print of Fashions, Women&apos;s General, 1932</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625885/photomontage-by-peter-kennard</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/672/790/large_smg00010212.jpg</image:loc><image:title>Photomontage by Peter Kennard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8245025/cloud-atomic-laboratory</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/326/large_smg00013692.jpg</image:loc><image:title>Cloud Atomic Laboratory</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co532661/queen-adelaides-coach-shrouded</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/15/359/pic_2000_7900.jpg</image:loc><image:title>Queen Adelaide&apos;s Coach Shrouded</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66654/coloured-etching-by-ht-de-la-beche</loc><lastmod>2026-01-26T21:30:23.073Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/19/89/large_1981_1018.jpg</image:loc><image:title>Coloured etching by H.T. De la Beche</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/244/249/large_1981_1018__0001_.jpg</image:loc><image:title>Coloured etching by H.T. De la Beche</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/160/large_smg00005849__0001_.jpg</image:loc><image:title>Coloured etching by H.T. De la Beche</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/652/161/large_smg00005849__0002_.jpg</image:loc><image:title>Coloured etching by H.T. De la Beche</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co231863/lner-factory-sites</loc><lastmod>2026-01-26T21:30:23.353Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/96/pic_1978_9581.jpg</image:loc><image:title>LNER Factory Sites</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/451/557/large_1978_9581.jpg</image:loc><image:title>LNER Factory Sites</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226604/malvern</loc><lastmod>2026-01-26T21:30:23.353Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/963/pic_1989_7151.jpg</image:loc><image:title>Malvern</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8013318/print-a-correct-view-of-the-thames-tunnel-published-by-jfairburn</loc><lastmod>2026-01-26T21:30:23.353Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/244/238/large_1981_1015_0011.jpg</image:loc><image:title>Print:  A Correct View of the Thames Tunnel./ Published by J.Fairburn</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/545/large_smg00003292.jpg</image:loc><image:title>Print:  A Correct View of the Thames Tunnel./ Published by J.Fairburn</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227746/south-eastern-railway-steamer-channel-packet</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/13/417/pic_1986_9400.jpg</image:loc><image:title>South Eastern Railway steamer Channel Packet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co520248/portrait-of-luke-howard-or-joseph-jewell</loc><lastmod>2026-01-26T21:30:23.353Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/21/803/large_1977_0895_0001.jpg</image:loc><image:title>Portrait of Luke Howard or Joseph Jewell</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/454/large_smg00007751.jpg</image:loc><image:title>Portrait of Luke Howard or Joseph Jewell</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67374/1-airbrush-artwork-drawing</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/650/large_smg00017527.jpg</image:loc><image:title>1 airbrush artwork drawing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227167/fenland-poster-original</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/978/pic_1978_1327.jpg</image:loc><image:title>Fenland poster original</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co232186/southern-railway-poster-hints-for-holidays</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/710/278/large_1978_9775.jpg</image:loc><image:title>Southern Railway Poster, &quot;Hints for Holidays&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co227011/moorish-arch-looking-from-the-tunnel</loc><lastmod>2026-01-26T21:30:23.353Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/20/pic_1977_5744.jpg</image:loc><image:title>Moorish Arch, looking from the Tunnel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8444432/the-daleks-again-with-mechanoids-to-follow</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000074/radio-times</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/350/large_smg00000512__0001_.jpg</image:loc><image:title>Radio Times</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/351/large_smg00000512__0002_.jpg</image:loc><image:title>Radio Times</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66011/cider-press-at-the-mill-house</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/865/large_smg00004251.jpg</image:loc><image:title>Cider Press at the Mill House</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co226602/brecknockshire</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/8/pic_1989_7149.jpg</image:loc><image:title>Brecknockshire</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8035206/aere-harwell-atomic-energy-worker-in-protective-clothing</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/155/large_smg00011352.jpg</image:loc><image:title>AERE Harwell: Atomic Energy Worker in Protective Clothing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521388/the-glass-blower</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/623/large_smg00017144.jpg</image:loc><image:title>The Glass Blower</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co230942/service-to-industry-ici-billingham</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8032883/birmingham-university</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/223/383/large_1977_0147_0001.jpg</image:loc><image:title>Birmingham University</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/556/large_smg00007878.jpg</image:loc><image:title>Birmingham University</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8797031/a-photographic-print-of-industry-agriculture-machinery-miscellaneous</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/543/601/large_smg00343261__1001_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Machinery - Miscellaneous</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/543/602/large_smg00343261__1002_.jpg</image:loc><image:title>A photographic print of Industry, Agriculture, Machinery - Miscellaneous</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co521394/the-glass-blower</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/622/large_smg00017143.jpg</image:loc><image:title>The Glass Blower</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co64997/coloured-lithographs-the-new-swivel-bridge-over-the-esk-at-whitby-1835-by-fh-abraham</loc><lastmod>2026-01-26T21:30:22.907Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/272/564/large_1986_1598.jpg</image:loc><image:title>Coloured Lithographs: The new Swivel bridge over the Esk at Whitby. 1835. by F.H. Abraham</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/264/large_smg00005240.jpg</image:loc><image:title>Coloured Lithographs: The new Swivel bridge over the Esk at Whitby. 1835. by F.H. Abraham</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co58818/wood-split-pulley-24-diameter-x-5-34-wide</loc><lastmod>2026-01-27T20:47:23.914Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8410666/steam-engine-indicator</loc><lastmod>2026-01-27T20:47:23.914Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/480/223/large_smg00250724.jpg</image:loc><image:title>Steam Engine Indicator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8419892/ekco-ht-unit-radio</loc><lastmod>2026-01-27T20:47:25.622Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/283/742/large_y7001_0523__0003_.jpg</image:loc><image:title>EKCO H.T. Unit Radio</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/283/740/large_y7001_0523__0001_.jpg</image:loc><image:title>EKCO H.T. Unit Radio</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/283/741/large_y7001_0523__0002_.jpg</image:loc><image:title>EKCO H.T. Unit Radio</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/478/26/large_smg00247429.jpg</image:loc><image:title>EKCO H.T. Unit Radio</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45417/stream-spreading-model-1865-1936-with-variable-spread-produced-by-radio-toothed-levers</loc><lastmod>2026-01-27T20:47:26.417Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411104/weft-feeler-stop-motion-mechanism</loc><lastmod>2026-01-27T20:47:25.622Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/132/166/large_cd0645_046_110222_1998_6_weft_feeler_stop_motion_mechanism.jpg</image:loc><image:title>Weft feeler stop motion mechanism</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45418/two-spray-pieces-of-34-bore-for-shand-mason-spray-nozzle</loc><lastmod>2026-01-27T20:47:26.417Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45419/great-western-railway-internal-plug-gauge-for-fire-hose</loc><lastmod>2026-01-27T20:47:26.417Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co154899/ships-biscuit-england-1875</loc><lastmod>2026-01-27T20:47:25.029Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/17/128/large_a33642.jpg</image:loc><image:title>Ship&apos;s biscuit, England, 1875</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/412/16/large_smg00200370.jpg</image:loc><image:title>Ship&apos;s biscuit, England, 1875</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45431/safety-belt-for-use-with-hook-ladders-as-type-b</loc><lastmod>2026-01-27T20:47:26.417Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45435/siebe-gorman-antipoys-breathing-apparatus-comprising-mask</loc><lastmod>2026-01-27T20:47:26.417Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45423/1-bore-nozzle</loc><lastmod>2026-01-27T20:47:27.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45422/two-spouts-for-draining-liquid-from-container-without-causing-air-lock</loc><lastmod>2026-01-27T20:47:27.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45427/shand-mason-convertible-spray-nozzle</loc><lastmod>2026-01-27T20:47:27.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45428/7</loc><lastmod>2026-01-27T20:47:27.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45425/controllable-nozzle-for-solid-jet-or-water-fog</loc><lastmod>2026-01-27T20:47:27.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45426/straight-branch-inscribed-o-gwr-476-together-with-1-14-nozzle</loc><lastmod>2026-01-27T20:47:27.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45429/two-rotors-for-dennie-centrifugal-fire-pump-probably-19412</loc><lastmod>2026-01-27T20:47:27.577Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8599963/electric-light-bulb</loc><lastmod>2026-01-27T20:47:28.066Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/476/64/large_smg00244908.jpg</image:loc><image:title>Electric light bulb</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8611376/train-registers-from-kendal-green</loc><lastmod>2026-01-27T20:47:27.877Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11426/animated-flow-diagram</loc><lastmod>2026-01-27T20:47:28.317Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8405206/combined-dial-and-plug-resistance-set</loc><lastmod>2026-01-27T20:47:28.066Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/477/333/large_smg00246714.jpg</image:loc><image:title>Combined dial and plug resistance set</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co51886/two-tread-plates-bolted-together</loc><lastmod>2026-01-27T20:47:29.138Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8404944/model-keyway-milling-machine</loc><lastmod>2026-01-27T20:47:30.011Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/128/903/large_cd0678_039_120213_1971_30_model_keyway_milling_machine.jpg</image:loc><image:title>Model keyway milling machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8833872/a-photographic-print-of-queen-elizabeth-ii-and-prince-philip-visit-to-flood-areas-february-1953</loc><lastmod>2026-01-27T20:47:29.902Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp2735/robert-stephenson</loc><lastmod>2026-01-27T20:47:31.772Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422389/three-containers-of-bolts-nut-washers-and-small-parts</loc><lastmod>2026-01-27T20:47:30.853Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8408250/type-c-aerial-camera-made-by-thornton-pickard-ltd</loc><lastmod>2026-01-27T20:47:30.853Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/191/large_y1992_0241__0002_.jpg</image:loc><image:title>Type C aerial camera made by Thornton-Pickard Ltd</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/197/large_y1992_0241__0001_.jpg</image:loc><image:title>Type C aerial camera made by Thornton-Pickard Ltd</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/192/large_y1992_0241__0003_.jpg</image:loc><image:title>Type C aerial camera made by Thornton-Pickard Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp6160/perkinelmer-inc</loc><lastmod>2026-01-27T20:47:31.772Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422392/copper-tube-2-diameter-and-5-long-from-the-mill-engine</loc><lastmod>2026-01-27T20:47:30.853Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422393/bundle-of-fly-wheel-parts-of-the-mill-engine</loc><lastmod>2026-01-27T20:47:30.853Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66232/tower-bridge-hydraulic-engines-south-east-chamber</loc><lastmod>2026-01-28T21:51:12.744Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co65356/thomas-henry-huxley</loc><lastmod>2026-01-28T21:51:15.897Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/279/889/large_1989_0493.jpg</image:loc><image:title>Thomas Henry Huxley</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/279/934/large_b950223.jpg</image:loc><image:title>Thomas Henry Huxley</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8180576/geometrical-pattern-drawing</loc><lastmod>2026-01-28T21:51:15.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/826/large_1965_0189_0006.jpg</image:loc><image:title>Geometrical pattern drawing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co41504/print-of-the-ps-rising-star</loc><lastmod>2026-01-28T21:51:17.220Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co191202/glass-specimen-bottle</loc><lastmod>2026-01-28T22:02:16.607Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co185553/bottle-containing-unidentified-drug</loc><lastmod>2026-01-28T22:02:16.607Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co183732/materia-medica-consisting-of-ball-of-compacted-resin-and-fibre</loc><lastmod>2026-01-28T22:02:17.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co182465/plant-stem</loc><lastmod>2026-01-28T22:02:17.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8561042/detachable-plaster-model-of-internal-anatomy-of-human-right-arm</loc><lastmod>2026-01-28T22:02:17.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co185932/clear-glass-dispensing-bottle</loc><lastmod>2026-01-28T22:02:17.598Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co190533/glass-bottle</loc><lastmod>2026-01-28T22:02:17.951Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co187288/bottle-of-gonadyl-seric-tablets</loc><lastmod>2026-01-28T22:02:17.554Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8563986/detachable-model-of-human-liver</loc><lastmod>2026-01-28T22:02:18.315Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/372/494/large_smg00098563.jpg</image:loc><image:title>Detachable model of human liver</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co185603/5-ampoules-5-of-hepol</loc><lastmod>2026-01-28T22:02:17.951Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co186700/green-glass-bottle</loc><lastmod>2026-01-28T22:02:18.118Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co184893/bottle-of-emetine-hydrochloride</loc><lastmod>2026-01-28T22:02:18.371Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co181355/carton-of-adrenalin-suppositories</loc><lastmod>2026-01-28T22:02:18.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co187765/bottle-containing-tincture-of-galls</loc><lastmod>2026-01-28T22:02:18.952Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co183874/long-tubular-bean</loc><lastmod>2026-01-28T22:02:18.952Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co200286/tube-of-borofax-ointment</loc><lastmod>2026-01-28T22:02:19.309Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co183568/10-packets-of-bismuth-subgallate-tablets</loc><lastmod>2026-01-28T22:02:18.952Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co185980/bottle-clear-glass</loc><lastmod>2026-01-28T22:02:19.344Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co191745/four-pieces-of-brownish-aromatic-material</loc><lastmod>2026-01-28T22:02:18.952Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co190847/specimen-box-of-empty-ampoules-for-hypoloid-digoxin-and-normal-saline-solutions</loc><lastmod>2026-01-28T22:02:19.709Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8564623/cylindrical-squat-bottle-with-cork-stopper</loc><lastmod>2026-01-28T22:02:19.344Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co188774/unidentified-twig-with-reddish-bark</loc><lastmod>2026-01-28T22:02:19.709Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co200779/root-elixir-of-life</loc><lastmod>2026-01-28T22:02:19.344Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co186590/specimen-of-unknown-large-flower-from-angola</loc><lastmod>2026-01-28T22:02:19.344Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co184894/bottle-of-ephedrine-hydrochloride-tablets</loc><lastmod>2026-01-28T22:02:19.709Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co189458/bottle-of-tetracyn-capsules-in-original-carton</loc><lastmod>2026-01-28T22:02:19.963Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co190095/specimen-bottle-containing-seeds-collected-by-sir-j-clark-in-1843</loc><lastmod>2026-01-28T22:02:20.226Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co199108/half-scruple-weight</loc><lastmod>2026-01-28T22:02:20.226Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co181317/bottle-of-anti-malarial-pills</loc><lastmod>2026-01-28T22:02:20.202Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co182505/dried-fruit-with-stem</loc><lastmod>2026-01-28T22:02:20.182Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co198777/bottle-empty</loc><lastmod>2026-01-28T22:02:20.182Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8561033/life-size-female-anatomical-figure</loc><lastmod>2026-01-28T22:02:20.572Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/28/30/large_1986_1135__0002_.jpg</image:loc><image:title>Life size female anatomical figure</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/28/29/large_1986_1135__0001_.jpg</image:loc><image:title>Life size female anatomical figure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8561040/detachable-plaster-model-of-bladder</loc><lastmod>2026-01-28T22:02:20.572Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co191546/glass-specimen-jar</loc><lastmod>2026-01-28T22:02:20.842Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8563988/detachable-model-of-human-lung</loc><lastmod>2026-01-28T22:02:20.572Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co185430/carton-for-bromural-tablets</loc><lastmod>2026-01-28T22:02:21.171Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co191144/glass-bottle</loc><lastmod>2026-01-28T22:02:21.171Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8563982/detachable-model-of-human-head</loc><lastmod>2026-01-28T22:02:21.171Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co184668/bottle-of-collosol-ferro-manganese-and-arsenic</loc><lastmod>2026-01-28T22:02:20.846Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co192130/glass-specimen-bottle</loc><lastmod>2026-01-28T22:02:21.056Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co186475/bag-of-materia-medica</loc><lastmod>2026-01-28T22:02:21.171Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co183760/specimen-jar-of-turmeric-root</loc><lastmod>2026-01-28T22:02:21.722Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co190618/carton-for-sodium-compound</loc><lastmod>2026-01-28T22:02:21.875Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co191670/cardboard-container-contains-metrosideros-seeds-from-france</loc><lastmod>2026-01-28T22:02:21.901Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8561041/detachable-plaster-model-of-human-left-arm</loc><lastmod>2026-01-28T22:02:22.002Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co190084/specimen-bottle-of-new-zealand-tea-tree-seeds</loc><lastmod>2026-01-28T22:02:21.875Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co191207/specimens-of-pods-and-seeds</loc><lastmod>2026-01-28T22:02:22.313Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co181236/ampoule-of-coramine-in-original-carton</loc><lastmod>2026-01-28T22:02:22.457Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8561038/detachable-plaster-model-of-intestine-section</loc><lastmod>2026-01-28T22:02:22.002Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8779542/part-of-wax-male-figure-showing-the-veins-and-some-organs-of-the-body-florence-italy-1776-1780</loc><lastmod>2026-01-28T22:02:22.337Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co193826/piece-of-wood-with-bark-attached</loc><lastmod>2026-01-28T22:02:22.337Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8563990/detachable-model-of-human-stomach</loc><lastmod>2026-01-28T22:02:22.457Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/372/496/large_smg00098565.jpg</image:loc><image:title>Detachable model of human stomach</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8563974/detachable-model-of-human-brain</loc><lastmod>2026-01-28T22:02:22.638Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co191448/crystals-of-gentian-violet</loc><lastmod>2026-01-28T22:02:23.017Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co188345/bottle-of-triamcinolone-tablets</loc><lastmod>2026-01-28T22:02:23.037Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co191528/glass-specimen-jar-containing-salva-real</loc><lastmod>2026-01-28T22:02:23.037Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co183490/specimen-jar-containing-seeds-or-fruits</loc><lastmod>2026-01-28T22:02:23.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8557237/case-for-wax-male-figure-showing-the-muscles-and-bones-of-the-body-florence-italy-1776-1780</loc><lastmod>2026-01-28T22:02:23.037Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co191268/glass-bottle</loc><lastmod>2026-01-28T22:02:23.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co197820/medicine-chest</loc><lastmod>2026-01-28T22:02:23.052Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8069286/swatch-of-arnica-from-homeopathic-medicine-chest</loc><lastmod>2026-01-28T22:02:23.315Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co183345/glass-specimen-bottle</loc><lastmod>2026-01-28T22:02:23.935Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8563973/detachable-model-of-human-heart</loc><lastmod>2026-01-28T22:02:23.935Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co187804/specimen-jar-containing-white-pepper-corns-of-unknown-provenance</loc><lastmod>2026-01-28T22:02:23.805Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co77351/female-torso-anatomical-figure-made-of-card</loc><lastmod>2026-01-28T22:02:24.164Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co185089/specimen-jar-containing-strophanthus-gratus-seeds</loc><lastmod>2026-01-28T22:02:23.935Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co182583/bottle-containing-unidentified-materia-medica</loc><lastmod>2026-01-28T22:02:24.362Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co186641/small-salt-glazed-stoneware-dispensing-pot</loc><lastmod>2026-01-28T22:02:24.526Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co184802/canister-of-antrenyl-tablets</loc><lastmod>2026-01-28T22:02:24.526Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co187207/bottle-of-resorcinol</loc><lastmod>2026-01-28T22:02:24.822Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co185042/specimen-jar-containing-guilandina-fruit</loc><lastmod>2026-01-28T22:02:24.729Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co186492/canister-of-simathyl-tablets</loc><lastmod>2026-01-28T22:02:24.755Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co189839/glass-bottle</loc><lastmod>2026-01-28T22:02:24.755Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co180804/round-storage-bottle</loc><lastmod>2026-01-28T22:02:24.755Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8563978/detachable-model-of-human-brain</loc><lastmod>2026-01-28T22:02:25.445Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co184904/bottle-of-actified-linctus</loc><lastmod>2026-01-28T22:02:25.569Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co182447/specimen-bottle-of-commercial-lentils</loc><lastmod>2026-01-28T22:02:25.085Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co191980/solid-cylindrical-lump-thought-to-be-gum-resin</loc><lastmod>2026-01-28T22:02:25.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co185153/specimen-jar</loc><lastmod>2026-01-28T22:02:25.569Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co195519/bottle-of-calomel</loc><lastmod>2026-01-28T22:02:25.874Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co181821/small-glass-bottle</loc><lastmod>2026-01-28T22:02:26.329Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co195185/album-of-prints-of-slides-from-gebel-moya-excavations-and-first-zeppelin-raid-on-london</loc><lastmod>2026-01-28T22:02:26.446Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co191718/glass-bottle-containing-methyl-salicylate-solution-prepared-by-savory-and-moore-ltd</loc><lastmod>2026-01-28T22:02:26.446Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co180028/clear-glass-specimen-jar</loc><lastmod>2026-01-28T22:02:26.762Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co187626/specimen-jar-of-strophanthus-flower</loc><lastmod>2026-01-28T22:02:26.547Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8921440/mahogany-medicine-chest-1801-1850</loc><lastmod>2026-01-28T22:02:27.136Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co187780/glass-specimen-jar</loc><lastmod>2026-01-28T22:02:27.423Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8557236/wax-male-figure-showing-the-muscles-and-bones-of-the-body-florence-italy-1776-1780</loc><lastmod>2026-01-28T22:02:27.423Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/1/956/large_a608372.jpg</image:loc><image:title>Wax male figure showing the muscles and bones of the body, Florence, Italy, 1776-1780</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co200285/dressing-pad</loc><lastmod>2026-01-28T22:02:27.448Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co183251/bottle-of-kumarow-wood</loc><lastmod>2026-01-28T22:02:27.329Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co182561/clear-glass-shop-round</loc><lastmod>2026-01-28T22:02:27.811Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co191346/glass-specimen-bottle</loc><lastmod>2026-01-28T22:02:27.811Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co183602/2-bottles-clear-glass</loc><lastmod>2026-01-28T22:02:27.811Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8779546/part-of-wax-male-figure-showing-the-muscles-and-bones-of-the-body-florence-italy-1776-1780</loc><lastmod>2026-01-28T22:02:27.804Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co189948/glass-bottle</loc><lastmod>2026-01-28T22:02:28.339Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co188131/small-brown-glass-bottle-for-digipuratum</loc><lastmod>2026-01-28T22:02:28.328Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co186770/clear-glass-bottle-with-cork-stopper-for-myrrh</loc><lastmod>2026-01-28T22:02:28.409Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co182754/small-cylindrical-glass-bottle-with-cork-stopper</loc><lastmod>2026-01-28T22:02:28.409Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co188160/two-containers-one-glass</loc><lastmod>2026-01-28T22:02:28.676Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co187621/specimen-jar-of-root</loc><lastmod>2026-01-28T22:02:28.676Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co185414/bottle-of-pyrogallol-triacetate</loc><lastmod>2026-01-28T22:02:28.908Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co186574/specimen-of-alie</loc><lastmod>2026-01-28T22:02:28.765Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co185732/bottle-of-kaolin</loc><lastmod>2026-01-28T22:02:29.334Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co189220/bottle-of-sodium-and-calcium-glycerophosphate-elixir</loc><lastmod>2026-01-28T22:02:29.776Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8779547/part-of-wax-male-figure-showing-the-muscles-and-bones-of-the-body-florence-italy-1776-1780</loc><lastmod>2026-01-28T22:02:29.657Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8779544/part-of-wax-male-figure-showing-the-veins-and-some-organs-of-the-body-florence-italy-1776-1780</loc><lastmod>2026-01-28T22:02:29.479Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co77354/two-pages-listing</loc><lastmod>2026-01-28T22:02:30.075Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co199112/half-grain-weight</loc><lastmod>2026-01-28T22:02:30.310Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co193825/83-pieces-of-wood</loc><lastmod>2026-01-28T22:02:30.434Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8563987/detachable-model-of-human-lung</loc><lastmod>2026-01-28T22:02:30.338Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co185730/bottle-of-ornage-oil</loc><lastmod>2026-01-28T22:02:30.096Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8557345/wax-male-anatomical-figure</loc><lastmod>2026-01-28T22:02:30.663Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/1/957/large_a608373.jpg</image:loc><image:title>Wax male anatomical figure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co184747/cupea-bark-in-plastic</loc><lastmod>2026-01-28T22:02:30.743Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co183177/native-tabocco-fragments-from-mpika-district</loc><lastmod>2026-01-28T22:02:30.660Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co77352/female-reproductive-system-figure-made-of-card</loc><lastmod>2026-01-28T22:02:30.856Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co188368/yellow-painted-metal-container</loc><lastmod>2026-01-28T22:02:30.856Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co188184/gum-tragacanth-resin-in-plastic-bag</loc><lastmod>2026-01-28T22:02:30.660Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8563985/detachable-model-of-human-kidney</loc><lastmod>2026-01-28T22:02:31.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co180444/bottle-clear-glass</loc><lastmod>2026-01-28T22:02:31.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co194063/box-of-19-sticks-of-arrow-poison-wood-called-olengo</loc><lastmod>2026-01-28T22:02:31.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co184107/buff-coloured-terra-sigillata</loc><lastmod>2026-01-28T22:02:31.316Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co50018/two-cast-iron-windows-from-wm-strutts-cotton-mills-south-mill-at-belper</loc><lastmod>2026-01-28T22:02:40.769Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co61806/print-types-of-pump-valves</loc><lastmod>2026-01-29T20:25:24.868Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8063434/plate-21-from-maclises-surgical-anatomy</loc><lastmod>2026-01-29T20:25:24.869Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8026148/photograph-showing-a-plaster-relief-model-of-the-lunar-craters-around-the-apennine-mountains</loc><lastmod>2026-01-29T20:25:24.869Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/67/652/large_1999_0926_0002.jpg</image:loc><image:title>Photograph showing a plaster relief model of the lunar craters around the Apennine Mountains</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp15809/sony</loc><lastmod>2026-01-29T20:25:24.868Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66618/the-comet-of-1532</loc><lastmod>2026-01-29T20:25:24.869Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/24/444/large_1981_0428_0001__0001_.jpg</image:loc><image:title>The Comet of 1532</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/24/446/large_1981_0428_0001__0003_.jpg</image:loc><image:title>The Comet of 1532</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/24/445/large_1981_0428_0001__0002_.jpg</image:loc><image:title>The Comet of 1532</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/28/918/large_1981_0428_0001__0004_.jpg</image:loc><image:title>The Comet of 1532</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co65570/platinotype-print-from-hevelius-selenographia</loc><lastmod>2026-01-29T20:25:24.869Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/248/216/large_b001796.jpg</image:loc><image:title>Platinotype print from Hevelius &quot;Selenographia&quot;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/248/214/large_b000400.jpg</image:loc><image:title>Platinotype print from Hevelius &quot;Selenographia&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8405170/jh-tucker-and-co-circuit-breaker</loc><lastmod>2026-01-29T20:25:27.993Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/234/115/large_cd0214_004_060530_hb024_1974_34_72_electric_switch_circuit_breaker.jpg</image:loc><image:title>J.H. 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fountain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co235953/coat-of-arms-cambrian-railway</loc><lastmod>2026-01-30T20:44:26.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/269/300/large_1976_9271__0001_.jpg</image:loc><image:title>Coat-of-arms, Cambrian Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8607323/photograph-of-crowd-marching-to-the-abyssinian-legation</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/278/592/large_1983_5236_19692__0002_.jpg</image:loc><image:title>Photograph of crowd marching to the Abyssinian Legation</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/278/594/large_1983_5236_19692__0001_.jpg</image:loc><image:title>Photograph of crowd marching to the Abyssinian Legation</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co206180/carriage-side-handle</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8577103/the-henderson-ambulance-shield</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8656495/photograph-of-pro-sunday-cinema-campaigners</loc><lastmod>2026-01-30T20:44:26.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/373/978/large_1983_5236_31187__0002_.jpg</image:loc><image:title>Photograph of pro-Sunday cinema campaigners</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/373/979/large_1983_5236_31187__0001_.jpg</image:loc><image:title>Photograph of pro-Sunday cinema 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Blitz</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617420/animals-arrive-by-plane</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/394/large_1983_5236_19927__0001_.jpg</image:loc><image:title>Animals arrive by plane</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/393/large_1983_5236_19927__0002_.jpg</image:loc><image:title>Animals arrive by plane</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641600/james-longford-apprenticeship-record</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/685/large_2003_5008_0019__0001_.jpg</image:loc><image:title>James Longford Apprenticeship Record</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/686/large_2003_5008_0019__0002_.jpg</image:loc><image:title>James Longford Apprenticeship Record</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617409/goodbye-mr-jiggs-the-amiable-ape-mr-jiggs</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/388/large_1983_5236_19924__0001_.jpg</image:loc><image:title>Goodbye Mr Jiggs the amiable ape. Mr Jiggs</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/387/large_1983_5236_19924__0002_.jpg</image:loc><image:title>Goodbye Mr Jiggs the amiable ape. Mr Jiggs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618533/daily-herald-contact-print-showing-a-padre-drinking-tea-amongst-bomb-damage</loc><lastmod>2026-01-30T20:44:26.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/187/large_1983_5236_19965__0002_.jpg</image:loc><image:title>Daily Herald contact print showing a Padre drinking tea amongst bomb damage</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/188/large_1983_5236_19965__0001_.jpg</image:loc><image:title>Daily Herald contact print showing a Padre drinking tea amongst bomb damage</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8401065/talyllyn-railway</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641465/peter-threlfall-of-pye-ltd</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/678/large_2003_5008_0012__0001_.jpg</image:loc><image:title>Peter Threlfall of Pye 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London</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co429239/carriage-door-handle-backplate</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617157/photograph-of-actress-hedy-lamarr-holding-one-of-her-paintings</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/188/large_1983_5236_19841__0002_.jpg</image:loc><image:title>Photograph of actress Hedy Lamarr holding one of her paintings</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/189/large_1983_5236_19841__0001_.jpg</image:loc><image:title>Photograph of actress Hedy Lamarr holding one of her 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Cathedral</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617179/photograph-of-actress-hedy-lamarr-in-the-1933-film-ecstasy</loc><lastmod>2026-01-30T20:44:26.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/206/large_1983_5236_19850__0002_.jpg</image:loc><image:title>Photograph of actress Hedy Lamarr in the 1933 film &apos;Ecstasy&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/207/large_1983_5236_19850__0001_.jpg</image:loc><image:title>Photograph of actress Hedy Lamarr in the 1933 film &apos;Ecstasy&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8238705/headcode-disc</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co224076/sleeper-plate-profile-made-by-steel-company-of-wales</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8607322/demonstration-against-the-italo-abyssinian-war-in-trafalgar-square-london</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/278/597/large_1983_5236_19691__0001_.jpg</image:loc><image:title>Demonstration against the Italo-Abyssinian war in Trafalgar Square, London</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/278/595/large_1983_5236_19691__0002_.jpg</image:loc><image:title>Demonstration against the Italo-Abyssinian war in Trafalgar 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London</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618539/daily-herald-photograph-showing-silhouette-of-east-london-during-air-raid</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/201/large_1983_5236_19970_0002__0001_.jpg</image:loc><image:title>Daily Herald photograph showing silhouette of East London during air raid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/198/large_1983_5236_19970__0002_.jpg</image:loc><image:title>Daily Herald photograph showing silhouette of East London during air raid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/202/large_1983_5236_19970_0002__0002_.jpg</image:loc><image:title>Daily Herald photograph showing silhouette of East London during air raid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/197/large_1983_5236_19970__0001_.jpg</image:loc><image:title>Daily Herald photograph showing silhouette of East London during air raid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645637/tennis-star-fred-perry-at-wimbledon</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/346/742/large_1983_5236_31119__0002_.jpg</image:loc><image:title>Tennis star Fred Perry at Wimbledon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/346/740/large_1983_5236_31119__0001_.jpg</image:loc><image:title>Tennis star Fred Perry at Wimbledon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618527/daily-herald-contact-print-showing-bomb-damage-in-stepney-east-london</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/179/large_1983_5236_19961__0002_.jpg</image:loc><image:title>Daily Herald contact print showing bomb damage in Stepney, East London</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/180/large_1983_5236_19961__0001_.jpg</image:loc><image:title>Daily Herald contact print showing bomb damage in Stepney, East London</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617178/photograph-of-actress-hedy-lamarr-in-the-1933-film-ecstasy</loc><lastmod>2026-01-30T20:44:26.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/205/large_1983_5236_19849__0001_.jpg</image:loc><image:title>Photograph of actress Hedy Lamarr in the 1933 film &apos;Ecstasy&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/204/large_1983_5236_19849__0002_.jpg</image:loc><image:title>Photograph of actress Hedy Lamarr in the 1933 film &apos;Ecstasy&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8223242/arundel-murder-pressmen-trying-to-photograph-the-prisoner</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/165/25/large_69244_4.jpg</image:loc><image:title>Arundel Murder: Pressmen trying to photograph the prisoner</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/165/26/large_69245_4.jpg</image:loc><image:title>Arundel Murder: Pressmen trying to photograph the prisoner</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617410/alex-has-a-look-see</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/390/large_1983_5236_19925__0002_.jpg</image:loc><image:title>Alex&apos; has a look-see</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/389/large_1983_5236_19925__0001_.jpg</image:loc><image:title>Alex&apos; has a look-see</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618544/daily-herald-photograph-showing-blitz-survivors-arthur-and-jimmy-baldwin</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/206/large_1983_5236_19972__0002_.jpg</image:loc><image:title>Daily Herald photograph showing Blitz survivors Arthur and Jimmy Baldwin</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/205/large_1983_5236_19972__0001_.jpg</image:loc><image:title>Daily Herald photograph showing Blitz survivors Arthur and Jimmy Baldwin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641527/co-stanley-in-group-portrait</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/684/large_2003_5008_0018__0001_.jpg</image:loc><image:title>C.O. Stanley in group portrait</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617479/jiggs-the-orangutan-enjoys-a-frog-march</loc><lastmod>2026-01-30T20:44:26.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/397/large_1983_5236_19929__0002_.jpg</image:loc><image:title>Jiggs&apos; the orangutan enjoys a frog-march</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/398/large_1983_5236_19929__0001_.jpg</image:loc><image:title>Jiggs&apos; the orangutan enjoys a frog-march</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645639/tennis-star-fred-perry-at-wimbledon</loc><lastmod>2026-01-30T20:44:26.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/346/747/large_1983_5236_31121__0002_.jpg</image:loc><image:title>Tennis star Fred Perry at Wimbledon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/346/749/large_1983_5236_31121__0001_.jpg</image:loc><image:title>Tennis star Fred Perry at Wimbledon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617169/photograph-of-actress-hedy-lamarr-with-her-daughter-denise-loder</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/198/large_1983_5236_19846__0002_.jpg</image:loc><image:title>Photograph of actress Hedy Lamarr with her daughter Denise Loder</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/199/large_1983_5236_19846__0001_.jpg</image:loc><image:title>Photograph of actress Hedy Lamarr with her daughter Denise Loder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8660641/a-photograph-of-a-vehicle-used-as-a-dark-room</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/374/24/large_1983_5236_31211__0002_.jpg</image:loc><image:title>A photograph of a vehicle used as a dark room</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/374/25/large_1983_5236_31211__0001_.jpg</image:loc><image:title>A photograph of a vehicle used as a dark room</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8656498/photograph-of-a-train-cinema</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/373/983/large_1983_5236_31189__0001_.jpg</image:loc><image:title>Photograph of a train cinema</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/373/982/large_1983_5236_31189__0002_.jpg</image:loc><image:title>Photograph of a train cinema</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617481/moving-day-for-the-orangutans-at-the-london-zoo-the-london-zoos-orangutans-mr-jiggs</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/402/large_1983_5236_19931__0002_.jpg</image:loc><image:title>Moving day for the orangutans at the London Zoo. The London Zoo&apos;s orangutans &apos;Mr Jiggs&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/401/large_1983_5236_19931__0001_.jpg</image:loc><image:title>Moving day for the orangutans at the London Zoo. 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On view with her mother &apos;Toli&apos; at London Zoo this morning is &apos;Bulu&apos; - &apos;the little hairy one&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co206086/door-handle</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19335/double-barrel-pistol</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8618546/daily-herald-photograph-showing-firemen-putting-out-a-blaze-following-an-air-raid</loc><lastmod>2026-01-30T20:44:26.408Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/210/large_1983_5236_19974__0002_.jpg</image:loc><image:title>Daily Herald photograph showing firemen putting out a blaze following an air raid</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/209/large_1983_5236_19974__0001_.jpg</image:loc><image:title>Daily Herald photograph showing firemen putting out a blaze following an air raid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8645638/tennis-star-fred-perry-at-wimbledon</loc><lastmod>2026-01-30T20:44:26.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/346/743/large_1983_5236_31120__0002_.jpg</image:loc><image:title>Tennis star Fred Perry at Wimbledon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/346/745/large_1983_5236_31120__0001_.jpg</image:loc><image:title>Tennis star Fred Perry at Wimbledon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co206082/door-handle</loc><lastmod>2026-01-30T20:44:26.407Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8660642/a-photograph-of-a-vehicle-used-as-a-dark-room</loc><lastmod>2026-01-30T20:44:26.407Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/374/26/large_1983_5236_31212__0001_.jpg</image:loc><image:title>A photograph of a vehicle used as a dark room</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/374/27/large_1983_5236_31212__0002_.jpg</image:loc><image:title>A photograph of a vehicle used as a dark room</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617180/photograph-of-actress-hedy-lamarr-after-her-arrival-in-hollywood</loc><lastmod>2026-01-30T20:44:29.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/208/large_1983_5236_19851__0002_.jpg</image:loc><image:title>Photograph of actress Hedy Lamarr after her arrival in Hollywood</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/209/large_1983_5236_19851__0001_.jpg</image:loc><image:title>Photograph of actress Hedy Lamarr after her arrival in Hollywood</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8660643/a-photograph-of-a-vehicle-used-as-a-dark-room</loc><lastmod>2026-01-30T20:44:29.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/374/28/large_1983_5236_31213__0002_.jpg</image:loc><image:title>A photograph of a vehicle used as a dark room</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/374/29/large_1983_5236_31213__0001_.jpg</image:loc><image:title>A photograph of a vehicle used as a dark room</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617480/photograph-of-jiggs-the-orangutan-at-london-zoo</loc><lastmod>2026-01-30T20:44:29.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/399/large_1983_5236_19930__0002_.jpg</image:loc><image:title>Photograph of &apos;Jiggs&apos; the orangutan at London Zoo</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/296/400/large_1983_5236_19930__0001_.jpg</image:loc><image:title>Photograph of &apos;Jiggs&apos; the orangutan at London Zoo</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617156/happy-for-a-time-before-john-loder-began-to-fall-asleep-too-often</loc><lastmod>2026-01-30T20:44:29.610Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/186/large_1983_5236_19840__0002_.jpg</image:loc><image:title>Happy for a Time. Before John Loder began to fall asleep too often</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/187/large_1983_5236_19840__0001_.jpg</image:loc><image:title>Happy for a Time. Before John Loder began to fall asleep too often</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8082868/wagon-builders-plate</loc><lastmod>2026-01-30T20:44:29.609Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co206842/locomotive-worksplate</loc><lastmod>2026-01-30T20:44:29.610Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641470/ejw-stanley-of-pye-ltd</loc><lastmod>2026-01-30T20:44:29.609Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/679/large_2003_5008_0013__0001_.jpg</image:loc><image:title>EJW Stanley of Pye Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co206179/carriage-side-handle</loc><lastmod>2026-01-30T20:44:29.609Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8660250/a-photograph-of-a-photographer-emerging-from-a-fountain</loc><lastmod>2026-01-30T20:44:29.609Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/374/23/large_1983_5236_31210__0002_.jpg</image:loc><image:title>A photograph of a photographer emerging from a fountain</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/374/22/large_1983_5236_31210__0001_.jpg</image:loc><image:title>A photograph of a photographer emerging from a fountain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8872060/photoglyphic-engraving-depicting-ferns</loc><lastmod>2026-01-30T20:44:29.609Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8641524/duke-of-edinburgh-visits-pye-ltd</loc><lastmod>2026-01-30T20:44:29.609Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/327/682/large_2003_5008_0016__0001_.jpg</image:loc><image:title>Duke of Edinburgh visits Pye Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co221808/cambrian-railway-spanner</loc><lastmod>2026-01-30T20:44:29.609Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8617155/photograph-of-hedy-lamarr-in-samson-and-delilah</loc><lastmod>2026-01-30T20:44:29.609Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/185/large_1983_5236_19839__0001_.jpg</image:loc><image:title>Photograph of Hedy Lamarr in &apos;Samson and Delilah&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/295/184/large_1983_5236_19839__0002_.jpg</image:loc><image:title>Photograph of Hedy Lamarr in &apos;Samson and Delilah&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8729618/hidden-disabilities-face-covering-exemption-card</loc><lastmod>2026-02-03T06:12:59.598Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8647400/microscope-accessory</loc><lastmod>2026-02-03T06:13:06.223Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8693337/monotype-matrix-binocular-optical-depth-testing-instrument</loc><lastmod>2026-02-03T06:13:05.612Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/473/601/large_smg00133127.jpg</image:loc><image:title>Monotype Matrix Binocular Optical Depth Testing 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octants</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/122/728/large_1925_0478__0001_.jpg</image:loc><image:title>Dividing engine for making sextants and octants</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/122/733/large_1925_0478__0006_.jpg</image:loc><image:title>Dividing engine for making sextants and octants</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/122/729/large_1925_0478__0002_.jpg</image:loc><image:title>Dividing engine for making sextants and octants</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/122/730/large_1925_0478__0003_.jpg</image:loc><image:title>Dividing engine for making sextants and octants</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co121350/display-table-for-miniature-hospital</loc><lastmod>2026-02-03T06:13:11.469Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8631649/machine-parts</loc><lastmod>2026-02-03T06:13:11.469Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/475/549/large_smg00244028.jpg</image:loc><image:title>machine 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tool</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8794361/a-processional-mining-tool</loc><lastmod>2026-02-03T06:13:16.487Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/496/387/large_smg00313837.jpg</image:loc><image:title>A processional mining tool</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8405678/brass-printing-plate-likely-a-letterhead-engrved-with-joesph-wood-and-sons-manchester-limited</loc><lastmod>2026-02-03T06:13:16.487Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8405679/brass-printing-plate</loc><lastmod>2026-02-03T06:13:16.487Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8794371/a-processional-mining-tool</loc><lastmod>2026-02-03T06:13:16.487Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/496/397/large_smg00313847.jpg</image:loc><image:title>A processional mining tool</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8405224/rogers-vitalator</loc><lastmod>2026-02-03T06:13:15.863Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/476/396/large_smg00245409.jpg</image:loc><image:title>Roger&apos;s Vitalator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8794373/a-processional-mining-tool</loc><lastmod>2026-02-03T06:13:16.487Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/496/399/large_smg00313849.jpg</image:loc><image:title>A processional mining tool</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co3263/coat-of-arms-of-the-spectacle-makers-company-painted-on-glass</loc><lastmod>2026-02-03T06:13:17.932Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8407105/section-of-bicc-armoured-multi-core-communications-cable</loc><lastmod>2026-02-03T06:13:21.016Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/171/large_cd0621_062_100608_1989_120_3_telecommunications_cable.jpg</image:loc><image:title>Section of BICC armoured multi-core communications cable</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/164/large_cd0620_043_100527_1989_120_3_section_of_bicc_armoured_multi_core_communications_cable.jpg</image:loc><image:title>Section of BICC armoured multi-core communications 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Totalisator</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/73/498/large_2000_0829__0006_.jpg</image:loc><image:title>Julius Totalisator</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/73/499/large_2000_0829__0007_.jpg</image:loc><image:title>Julius Totalisator</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/73/497/large_2000_0829__0005_.jpg</image:loc><image:title>Julius Totalisator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co32491/iron-slab-part-of-x-ray-installation-1905-1909</loc><lastmod>2026-02-05T11:32:39.676Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8911507/microscope-by-carl-zeiss-jena</loc><lastmod>2026-02-05T11:32:42.015Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/505/321/large_smg00126294.jpg</image:loc><image:title>Microscope by Carl Zeiss Jena</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8008423/gold-watch</loc><lastmod>2026-02-05T11:32:42.015Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8241918/tv88-prime-television-camera-lenses</loc><lastmod>2026-02-05T11:32:42.015Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co22382/metallic-antimony-containing-arsenic</loc><lastmod>2026-02-05T12:19:30.188Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co107785/two-identical-leather-amulet-cases</loc><lastmod>2026-02-05T12:19:30.188Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/27/large_smg00165905.jpg</image:loc><image:title>Two identical leather amulet cases</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8692825/monotype-depth-mill</loc><lastmod>2026-02-05T12:19:30.188Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/473/555/large_smg00133093.jpg</image:loc><image:title>Monotype Depth Mill</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co94047/resistor-for-use-with-electrocardiograph-machine</loc><lastmod>2026-02-05T12:19:30.188Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co94049/portable-electrocardiograph-machine</loc><lastmod>2026-02-05T12:19:30.188Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co94044/wheeled-trolley-for-electrocardiograph-machine</loc><lastmod>2026-02-05T12:19:30.188Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co61324/offal-shovel</loc><lastmod>2026-02-05T12:19:30.187Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/101/large_smg00651047.jpg</image:loc><image:title>Offal shovel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8692783/monotype-pattern-measuring-machine</loc><lastmod>2026-02-05T12:19:30.187Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/473/504/large_smg00133051__0002_.jpg</image:loc><image:title>Monotype Pattern Measuring Machine</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/473/503/large_smg00133051__0001_.jpg</image:loc><image:title>Monotype Pattern Measuring Machine</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/473/505/large_smg00133051__0003_.jpg</image:loc><image:title>Monotype Pattern Measuring Machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co430173/counter-for-anemometer-by-rw-munro-ltd</loc><lastmod>2026-02-05T12:19:30.188Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/122/large_smg00651144.jpg</image:loc><image:title>Counter for anemometer by R.W. Munro Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co104771/female-nomoli-figure-of-carved-steatite</loc><lastmod>2026-02-05T12:19:30.187Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/273/754/large_a175314__0002_.jpg</image:loc><image:title>Female nomoli figure of carved steatite</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/273/753/large_a175314__0001_.jpg</image:loc><image:title>Female nomoli figure of carved steatite</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/386/559/large_smg00057683.jpg</image:loc><image:title>Female nomoli figure of carved steatite</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022105/portable-electrocardiograph-machine</loc><lastmod>2026-02-05T12:19:30.188Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co104401/armlet-made-of-shells</loc><lastmod>2026-02-05T12:19:30.187Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/416/482/large_smg00163472.jpg</image:loc><image:title>Armlet made of shells</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8692819/monotype-matrix-binocular-optical-depth-testing-instrument</loc><lastmod>2026-02-05T12:19:30.188Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/473/549/large_smg00133087.jpg</image:loc><image:title>Monotype Matrix Binocular Optical Depth Testing Instrument</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8692796/monotype-matrix-binocular-optical-depth-testing-instrument</loc><lastmod>2026-02-05T12:19:32.979Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/473/523/large_smg00133064.jpg</image:loc><image:title>Monotype Matrix Binocular Optical Depth Testing Instrument</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co187370/glass-bottle-containing-4-fluid-ounces-of-lipect-brand-of-cough-elixir</loc><lastmod>2026-02-05T12:19:32.979Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co102051/bennetts-dakometer</loc><lastmod>2026-02-05T12:19:32.689Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38880/model-winnowing-machine</loc><lastmod>2026-02-05T12:19:32.689Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/112/large_smg00651128.jpg</image:loc><image:title>Model winnowing machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co61319/crude-pig-stunner-used-in-slaughtering</loc><lastmod>2026-02-05T12:19:32.926Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/110/large_smg00651115.jpg</image:loc><image:title>Crude pig stunner used in slaughtering</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8405512/commemorative-mug-liverpool-and-manchester-railway</loc><lastmod>2026-02-05T12:23:39.501Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/238/185/large_cd0167_020_050926_mom_1980_1_13_mug.jpg</image:loc><image:title>Commemorative Mug, Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/325/large_y1980_0001_0013__0001_.jpg</image:loc><image:title>Commemorative Mug, Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/324/large_y1980_0001_0013__0002_.jpg</image:loc><image:title>Commemorative Mug, Liverpool &amp; Manchester Railway</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/324/326/large_y1980_0001_0013__0003_.jpg</image:loc><image:title>Commemorative Mug, Liverpool &amp; Manchester Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8806636/exhibition-display-frame-for-parautoptic-lock-exhibited-at-the-1851-great-exhibition</loc><lastmod>2026-02-05T12:23:42.149Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8405558/commemorative-snuff-box</loc><lastmod>2026-02-05T12:23:44.598Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/941/large_cd0114_002_050701_lmre_1980_1_59_snuffbox.jpg</image:loc><image:title>Commemorative snuff box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8408483/bell-from-liverpool-road-station</loc><lastmod>2026-02-05T12:23:44.765Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/202/795/large_cd0115_006_050701_lmre_1994_68_1_liverpool_road_bell.jpg</image:loc><image:title>Bell from Liverpool Road Station</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213079/rocket-locomotive-model</loc><lastmod>2026-02-05T12:23:44.765Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8405517/box-of-rocket-matches</loc><lastmod>2026-02-05T12:23:50.187Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/245/984/large_cd0113_007_050701_lmre_1980_1_18_matchbox.jpg</image:loc><image:title>Box of &apos;Rocket&apos; matches</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/485/large_y1980_0001_0018__0001_.jpg</image:loc><image:title>Box of &apos;Rocket&apos; matches</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/487/large_y1980_0001_0018__0002_.jpg</image:loc><image:title>Box of &apos;Rocket&apos; matches</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/486/large_y1980_0001_0018__0003_.jpg</image:loc><image:title>Box of &apos;Rocket&apos; matches</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/642/94/large_smg00243074__0004_.jpg</image:loc><image:title>Box of &apos;Rocket&apos; matches</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/644/154/large_smg00243074__0002_.jpg</image:loc><image:title>Box of &apos;Rocket&apos; matches</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/644/155/large_smg00243074__0003_.jpg</image:loc><image:title>Box of &apos;Rocket&apos; matches</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/644/153/large_smg00243074__0001_.jpg</image:loc><image:title>Box of &apos;Rocket&apos; matches</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67362/the-eagle-give-me-the-moon</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/659/62/large_smg00013907__0002_.jpg</image:loc><image:title>The Eagle: Give Me the Moon</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/659/61/large_smg00013907__0001_.jpg</image:loc><image:title>The Eagle: Give Me the Moon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211854/gwr-model-railway-carriage-3275</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212549/model-railway-wagon</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211487/model-midland-railway-2-2-2</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212984/model-diesel-hydraulic-locomotive-oo-gauge-2-rail-electric</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/658/large_smg00371570.jpg</image:loc><image:title>Model diesel-hydraulic locomotive, OO gauge 2-rail electric</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211614/model-locomotive-london-and-north-western-railway</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211491/model-great-western-railway-sleeping-car</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5075/stereoscopic-rangefinder-like-instrument</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211497/model-great-northern-railway-0-6-0</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5077/stereoscopic-rangefinder</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212115/model-2nd-class-corridor-carriage-1978</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co32851/ericsson-automatic-telephone</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212117/model-2nd-class-corridor-brake-carriage-1978</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66622/etching-coloured-a-london-nuisance</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/237/757/large_1981_0588.jpg</image:loc><image:title>Etching-coloured `A London Nuisance&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co145432/guinea-and-feather-apparatus</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co206269/powell-hirwain-hinged-horse-brass</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co143491/hemaflex-arterialvenous-catheter-introducer-set</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/468/539/large_smg00253187.jpg</image:loc><image:title>&apos;Hemaflex&apos; arterial/venous catheter introducer set</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117541/dictaphone-recorder-model-c-travel-master-1950s</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/504/large_smg00068899.jpg</image:loc><image:title>Dictaphone, recorder model C, Travel Master, 1950s</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211450/model-twin-screw-steamship-alberta</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212594/model-railway-wagon</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212997/model-steam-locomotive-oo-gauge-2-tail-electric-obb-2-10-0</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/685/large_smg00459580.jpg</image:loc><image:title>Model steam locomotive, OO gauge 2-tail electric, OBB 2-10-0</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67353/the-eagle-the-solid-space-mystery</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/515/large_smg00015563.jpg</image:loc><image:title>The Eagle: The Solid Space Mystery</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211622/model-locomotive-dorchester</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211469/model-twin-screw-steamship-autocarrier</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211866/gwr-model-railway-carriage-unfinished-corridor</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co34655/baird-26-console-viewdata-colour-television-receiver</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5086/steadyscope-type-gs9071a-serial-no0643</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/374/584/large_smg00083919.jpg</image:loc><image:title>&apos;Steadyscope&apos; Type GS907/1A Serial no.0643</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211626/model-railway-carriage-gauge-o-tinplate</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co86293/bronze-relica-of-a-small-furnace</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212550/model-railway-wagon</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co37715/simplug-13amp-electric-3-pin-plug-with-screwless-terminals-to-clamp-down-the-wires</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/472/603/large_smg00307725.jpg</image:loc><image:title>&apos;SIMPLUG&apos; 13Amp electric 3-pin plug with screwless terminals to clamp down the wires</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212551/model-railway-wagon</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212137/model-railway-wagon</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212138/model-railway-wagon</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co37714/rotaplug-13amp-electric-3-pin-plug-with-screwless-terminals-uk-patent-2198598</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/472/604/large_smg00307726.jpg</image:loc><image:title>&apos;ROTAPLUG&apos; 13Amp electric 3-pin plug with screwless terminals. UK patent 2198598</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213226/mail-coach-ticket</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212139/model-railway-wagon</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211465/model-paddle-steamship-shanklin</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212990/model-steam-locomotive-oo-gauge-2-rail-electric-sncf-2-8-2</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/681/large_smg00459565.jpg</image:loc><image:title>Model steam locomotive, OO gauge 2-rail electric, SNCF 2-8-2</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212729/model-clockwork-lnwr-steam-locomotive-c-1912</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co32670/kodak-universal-safelight-lamp</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/438/676/large_smg00028341.jpg</image:loc><image:title>Kodak Universal Safelight Lamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co1329/the-parallel-time-stamp-by-warwicks-time-stamp-co</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co208063/leeds-and-thirsk-railway-point-lever</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212132/model-railway-station-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co1326/the-facile-time-stamp-by-warwicks-time-stamp-co</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co32679/dental-x-ray-film-developing-hanger-for-up-to-10-films</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/316/399/large_smg00028320.jpg</image:loc><image:title>Dental x-ray film developing hanger for up to 10 films</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212545/model-railway-wagon</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211870/model-mica-b-refrigerated-van-great-western-railway</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co25963/hand-pushed-hearse</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/528/55/large_smg00215133.jpg</image:loc><image:title>Hand Pushed Hearse</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/851/large_1979_0701__0001_.jpg</image:loc><image:title>Hand Pushed Hearse</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co55161/velometer-electrical-anemometer-by-metropolitan-vickers-electrical-company-ltd-of-trafford-park</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/520/439/large_smg00002082.jpg</image:loc><image:title>&apos;Velometer&apos; electrical anemometer by Metropolitan-Vickers Electrical Company Ltd. of Trafford Park</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212974/model-steam-locomotive</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co77999/hearing-aid</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212975/model-diesel-electric-locomotive</loc><lastmod>2026-02-05T20:51:07.813Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co145488/eclipse-major-alcomax-magnet</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/393/706/large_smg00162821.jpg</image:loc><image:title>Eclipse `Major&apos; Alcomax magnet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66437/tinted-lithograph-peoples-line-between-new-york-and-albany</loc><lastmod>2026-02-05T20:51:12.743Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/919/large_smg00013217__0001_.jpg</image:loc><image:title>Tinted Lithograph; `Peoples line between New York and Albany</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/920/large_smg00013217__0002_.jpg</image:loc><image:title>Tinted Lithograph; `Peoples line between New York and Albany</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211472/model-steam-locomotive-cab</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211473/model-single-screw-steamship-guernsey</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212563/model-railway-clockwork-train-set-c-1949</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211950/o-gauge-private-owner-10-ton-coal-wagon-g-selby-barking</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66436/coloured-lithograph-by-wm-endicott-and-co-of-new-york</loc><lastmod>2026-02-05T20:51:12.743Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/917/large_smg00013216__0001_.jpg</image:loc><image:title>Coloured lithograph by Wm Endicott &amp; Co of New York</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/657/918/large_smg00013216__0002_.jpg</image:loc><image:title>Coloured lithograph by Wm Endicott &amp; Co of New York</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66434/coloured-lithograph-damphfschiff-ludwig-gehoben-aus-73-fuss-tiefe-und-den-neuen-hafen-von-borschschach</loc><lastmod>2026-02-05T20:51:12.743Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/269/large_smg00013212.jpg</image:loc><image:title>Coloured lithograph `Damphfschiff Ludwig&apos; gehoben aus 73 Fuss Tiefe und den Neuen Hafen Von Borschschach</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212564/model-clockwork-train-set-of-steam-locomotive-and-coaches</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co55304/standard-mercury-in-glass-white-backed-thermometer</loc><lastmod>2026-02-05T20:51:12.743Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211952/model-coal-wagon-charringtons-no941</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211489/great-northern-railway-116-class-0-8-2t</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211953/model-railway-wagon-o-gauge-john-brown-and-co-ltd-rotherham-no4274</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213071/model-diesel-locomotive-stephenson</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212730/model-steam-locomotive-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:12.743Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211954/private-owner-12-ton-coal-wagon-hc-lewis-cardiff-no-2014</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co148131/zephyr-convector-heater</loc><lastmod>2026-02-05T20:51:12.743Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211956/model-coal-wagon-kingsbury-ltd-tamworth-no213</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212803/model-railway-tamping-machine-oo-gauge</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/554/large_smg00371585.jpg</image:loc><image:title>Model railway tamping machine, OO gauge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207887/london-and-north-eastern-railway-bridle-rosette</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211932/london-midland-and-scottish-railway-container-wagon-no300479-with-container-nob-31</loc><lastmod>2026-02-05T20:51:12.743Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207889/london-and-north-western-railway-horse-brass</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211959/model-railway-wagon-o-gauge-tar-wagon-no5943</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66819/coloured-lithograph-rural-watermills</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/246/326/large_1982_1464.jpg</image:loc><image:title>Coloured lithograph, Rural Watermills</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/468/large_smg00003185.jpg</image:loc><image:title>Coloured lithograph, Rural Watermills</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212806/model-railway-tamping-machine-oo-gauge</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/654/large_smg00371566.jpg</image:loc><image:title>Model railway tamping machine, OO gauge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co55146/test-glass-for-rain-gauges</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/386/large_smg00068461.jpg</image:loc><image:title>Test glass for rain gauges</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co210627/lamp-mr-general-purpose-lamp</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/531/153/large_smg00222268.jpg</image:loc><image:title>Lamp, MR, General Purpose Lamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213081/model-western-australian-govt-railways-diesel-locomotive</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/314/cons_1994_8968__0002_.jpg</image:loc><image:title>Model Western Australian Govt Railways diesel locomotive</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/317/cons_1994_8968__0001_.jpg</image:loc><image:title>Model Western Australian Govt Railways diesel locomotive</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/40/pic_1994_8968.jpg</image:loc><image:title>Model Western Australian Govt Railways diesel locomotive</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211964/model-london-midland-and-scottish-railway-3rd-class-open-carriage</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co35319/philips-radiogramophone-type-870a</loc><lastmod>2026-02-05T20:51:07.812Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211966/model-london-midland-and-scottish-railway-composite-sleeping-car</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211968/model-carriage-non-corridor-3rd-brake-no20648</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/543/large_smg00459772.jpg</image:loc><image:title>Model carriage non-corridor 3rd brake No.20648</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212181/model-railway-carriage-lbandscr-stroudley-1st2nd-class-composite-carriage</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co135575/display-board-with-12-packets-of-resto-foot-cream</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/520/573/large_smg00097893.jpg</image:loc><image:title>Display board with 12 packets of `Resto&apos; foot cream</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8064471/insulin-825-festival-pattern-group-rexine</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/796/large_1976_0644_0001.jpg</image:loc><image:title>Insulin 8.25, Festival Pattern Group Rexine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211942/private-owner-12-ton-coal-wagon-renwick-wilton-and-dobson-no1193</loc><lastmod>2026-02-05T20:51:12.743Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co26588/igna-model-p3-sparking-plug</loc><lastmod>2026-02-05T20:51:12.743Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/406/534/large_smg00194572.jpg</image:loc><image:title>`Igna&apos; model P3 sparking plug</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212188/london-and-north-eastern-railway-class-n2-tank-engine</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/559/large_smg00459856.jpg</image:loc><image:title>London &amp; North Eastern Railway Class N2 Tank Engine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207879/thompson-mckay-and-co-horse-brass</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207637/headboard-cornish-riviera-express</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207843/london-and-north-eastern-railway-horse-brass</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207873/london-and-north-western-railway-horse-brass</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207845/horse-brass-midland-and-great-northern-joint-railways</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207875/horse-brass-great-central-railway</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207840/london-and-north-eastern-railway-horse-brass</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211948/model-coal-wagon-private-owner-excell-no80</loc><lastmod>2026-02-05T20:51:12.743Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11037/digital-clock-with-decorative-phenolic-plastic-casing</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/734/large_1979_0624_0270__0001_.jpg</image:loc><image:title>Digital clock with decorative phenolic plastic casing</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/738/large_1979_0624_0270__0002_.jpg</image:loc><image:title>Digital clock with decorative phenolic plastic casing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207841/london-and-north-eastern-railway-horse-brass</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211928/model-meat-van-southern-railway</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212191/model-railway-carriage-o-gauge-caledonian-railway-luggag</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66836/a-burster-at-steam</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/246/345/large_1982_1514.jpg</image:loc><image:title>A Burster at Steam</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/668/897/large_smg00000458.jpg</image:loc><image:title>A Burster at Steam</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5968/stc-portable-sound-level-meter</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/315/324/large_smg00067456.jpg</image:loc><image:title>STC portable sound level meter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207847/horse-brass-great-northern-railway-shield-shaped-gnr</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212192/model-railway-carriage-caledonian-railway</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213070/model-dp2-diesel-locomotive</loc><lastmod>2026-02-05T20:51:12.985Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212193/model-luggage-brake-no82-highland-railway</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212195/model-railway-carriage-caledonian-railway</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212198/model-caledonian-railway-3rd-class-carriage</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212199/model-steam-locomotive-great-western-railway</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co100210/novotube-dental-anaesthetic-syringe</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co100233/silicone-dental-impression-compound</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/504/487/large_smg00313319.jpg</image:loc><image:title>Silicone dental impression compound</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co16593/letter-from-sir-john-herschel-to-fox-talbot</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co100216/box-of-nolap-abrasive-dental-bands</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co100459/boxed-set-of-stellon-c-acrylic-dental-material-with-various-additions</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/512/199/large_smg00307968.jpg</image:loc><image:title>Boxed set of stellon `C&apos; acrylic dental material with various additions</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207833/thompson-sons-and-mckay-horse-brass</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207814/great-western-railway-brass</loc><lastmod>2026-02-05T20:51:17.049Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207855/powells-colliery-horse-brass</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207835/london-midland-and-scottish-railway-horse-brass</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co100213/unitor-wax-sprees-former</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/510/847/large_smg00294157.jpg</image:loc><image:title>&apos;Unitor&apos; wax sprees former</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207834/thompson-mckay-and-co-horse-brass</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207866/british-railways-midland-region-horse-brass</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212161/model-railway-carriage</loc><lastmod>2026-02-05T20:51:17.049Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207865/bridle-rosette-midland-railway</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207830/hw-horse-brass</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207851/british-railways-horse-brass</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212180/secr-f-class-4-4-0-no241-locomotive-and-tender</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207862/great-western-railway-bridle-rosette</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207836/l-and-nw-and-mr-bridle-rosette</loc><lastmod>2026-02-05T20:51:13.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212163/model-3rd-class-railway-carriage-c-1960</loc><lastmod>2026-02-05T20:51:17.049Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207853/powells-colliery-horse-brass</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207852/british-railways-horse-brass</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212164/model-railway-carriage-c-1960</loc><lastmod>2026-02-05T20:51:17.049Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co37898/two-metal-faced-wood-letters</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/323/785/large_smg00178750.jpg</image:loc><image:title>Two metal faced &apos;wood letters&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207859/great-western-railway-and-london-midland-and-scottish-railway-bridle-rosette</loc><lastmod>2026-02-05T20:51:14.957Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co145733/the-microid-gas-generator</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207869/london-and-north-western-railway-and-midland-railway-horse-brass</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212478/model-railway-wagon-oo-gauge-private-owner-covered-van-evian</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/567/large_smg00371808.jpg</image:loc><image:title>Model railway wagon, OO gauge, Private Owner Covered van &apos;Evian&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213066/model-railway-track-oo-gauge</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/453/large_smg00460339.jpg</image:loc><image:title>Model railway track, OO 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the Subject</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/668/869/large_smg00000421.jpg</image:loc><image:title>The Introduction of Gas!! or Throwing a New Light on the Subject</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67664/etching-hand-coloured</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/251/125/large_1984_0173_0012.jpg</image:loc><image:title>Etching, hand coloured</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/668/867/large_smg00000419.jpg</image:loc><image:title>Etching, hand 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mirror</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212256/model-railway-wagon</loc><lastmod>2026-02-05T20:51:18.078Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207827/thompson-sons-and-mckay-horse-brass</loc><lastmod>2026-02-05T20:51:17.049Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212257/model-railway-wagon</loc><lastmod>2026-02-05T20:51:18.078Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212174/model-crane-southern-railway</loc><lastmod>2026-02-05T20:51:17.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/719/large_smg00459551.jpg</image:loc><image:title>Model crane, Southern Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212142/model-railway-wagon-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212423/two-model-railway-wagons-oo-gauge</loc><lastmod>2026-02-05T20:51:18.078Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9590/the-a-a-t-c-c-crockmeter-rub-testing-machine</loc><lastmod>2026-02-05T20:51:17.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/317/623/large_smg00071285.jpg</image:loc><image:title>The &apos;A-A-T-C-C&apos; Crockmeter rub testing machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213006/model-railway-carriage-oo-gauge-br-inter-city-125</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co143120/packhorse-stretcher-carrier-europe-1914-1918</loc><lastmod>2026-02-05T20:51:17.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/285/large_a631029__0001_.jpg</image:loc><image:title>Packhorse Stretcher Carrier, Europe, 1914-1918</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/286/large_a631029__0002_.jpg</image:loc><image:title>Packhorse Stretcher Carrier, Europe, 1914-1918</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67217/cloud-study-of-a-landscape-viewed-by-fisherman-with-cumulus</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/57/107/large_1981_0862_0043.jpg</image:loc><image:title>Cloud study of a landscape, viewed by fisherman, with cumulus</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/455/large_smg00007752.jpg</image:loc><image:title>Cloud study of a landscape, viewed by fisherman, with cumulus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co4906/hologram-entitled-clock</loc><lastmod>2026-02-05T20:51:17.049Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co145566/solenoid-for-magnetising-and-demagnetising</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38766/model-scale-16-of-mccormicks-reaper-of-1847</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212465/model-railway-train-set-scenic-background-sheets-for-oo-gauge</loc><lastmod>2026-02-05T20:51:17.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/745/480/large_smg00647024.jpg</image:loc><image:title>Model Railway Train Set Scenic Background Sheets for OO Gauge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212480/model-railway-wagon-oo-gauge-sncf-chemical-wagon</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/574/large_smg00371815.jpg</image:loc><image:title>Model railway wagon, OO gauge, SNCF Chemical wagon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207809/horse-brass-midland-railway</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212236/model-railway-carriage</loc><lastmod>2026-02-05T20:51:17.049Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co116195/exeelo-piston-pipette-on-stand-n740</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co26551/luta-acetylene-gas-lamp-burner-for-motor-vehicles</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/373/722/large_smg00184815.jpg</image:loc><image:title>&apos;Luta&apos; Acetylene gas lamp burner for motor vehicles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212481/model-railway-wagon-oo-gauge-sncf-cement-wagon</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/581/large_smg00371822.jpg</image:loc><image:title>Model railway wagon, OO gauge, SNCF cement wagon</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212157/model-locomotive-london-and-north-western-railway</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/298/717/large_1978_8819__0001_.jpg</image:loc><image:title>Model locomotive, London &amp; North Western Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67698/theatre-royal</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/251/156/large_1984_0173_0046.jpg</image:loc><image:title>Theatre Royal</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/669/525/large_smg00003259.jpg</image:loc><image:title>Theatre Royal</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67213/cloud-study-of-cumulus-and-anvil-spreading-for-rain</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/63/962/large_1981_0862_0039.jpg</image:loc><image:title>Cloud study of Cumulus and anvil spreading for rain</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/857/large_smg00008631.jpg</image:loc><image:title>Cloud study of Cumulus and anvil spreading for rain</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207812/london-midland-and-scottish-railway-bridle-rosette</loc><lastmod>2026-02-05T20:51:17.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212204/model-carriage-great-western-railway-no10152</loc><lastmod>2026-02-05T20:51:20.329Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212205/model-railway-carriage-1927</loc><lastmod>2026-02-05T20:51:20.329Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212435/model-railway-wagon-oo-gauge-banana-van</loc><lastmod>2026-02-05T20:51:18.078Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212484/model-railway-wagon-oo-gauge-sncf-4-wheeled-open-with-timber-load</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/580/large_smg00371821.jpg</image:loc><image:title>Model railway wagon, OO gauge, SNCF 4-wheeled open with timber load</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212447/model-railway-wagon-oo-gauge-br-blue-spot-fish-van</loc><lastmod>2026-02-05T20:51:20.329Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212208/model-train-set-silver-jubilee-set</loc><lastmod>2026-02-05T20:51:20.329Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/360/large_1980_7177.jpg</image:loc><image:title>Model train set - Silver Jubilee set</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/361/large_1980_7177_0001.jpg</image:loc><image:title>Model train set - Silver Jubilee set</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/596/large_1980_7177_0001.jpg</image:loc><image:title>Model train set - Silver Jubilee set</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211787/midland-railway-johnson-0-6-0-no2182-model</loc><lastmod>2026-02-05T20:51:20.959Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67690/lamps-and-chandeliers</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/173/large_smg00000440__0007_.jpg</image:loc><image:title>Lamps and chandeliers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/172/large_smg00000440__0006_.jpg</image:loc><image:title>Lamps and chandeliers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/168/large_smg00000440__0002_.jpg</image:loc><image:title>Lamps and chandeliers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/169/large_smg00000440__0003_.jpg</image:loc><image:title>Lamps and chandeliers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/167/large_smg00000440__0001_.jpg</image:loc><image:title>Lamps and chandeliers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/170/large_smg00000440__0004_.jpg</image:loc><image:title>Lamps and chandeliers</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/647/171/large_smg00000440__0005_.jpg</image:loc><image:title>Lamps and chandeliers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67225/cloud-study-with-stratus-like-brush-marks</loc><lastmod>2026-02-05T20:51:18.078Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/239/462/large_1981_0862_0051.jpg</image:loc><image:title>Cloud study with Stratus-like brush marks</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/858/large_smg00008632.jpg</image:loc><image:title>Cloud study with Stratus-like brush marks</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211789/model-midland-railway-6-wheel-passenger-brake</loc><lastmod>2026-02-05T20:51:20.959Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co209220/signal-box-lever-collar</loc><lastmod>2026-02-05T20:51:20.959Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/533/54/large_smg00356660.jpg</image:loc><image:title>Signal Box Lever Collar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co204874/the-hawk-stereoscopic-projector</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/534/983/large_smg00357367.jpg</image:loc><image:title>The Hawk Stereoscopic Projector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67223/study-of-a-storm-cloud</loc><lastmod>2026-02-05T20:51:18.078Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/239/461/large_1981_0862_0049.jpg</image:loc><image:title>Study of a storm cloud</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/850/large_smg00008623.jpg</image:loc><image:title>Study of a storm cloud</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207906/london-and-north-western-and-great-western-railway-horse-brass</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co77899/glass-ear-trumpet</loc><lastmod>2026-02-05T20:51:20.959Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/504/180/large_smg00306961.jpg</image:loc><image:title>Glass ear 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stratus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207903/horse-brass-southern-railway</loc><lastmod>2026-02-05T20:51:18.009Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co61042/marescope-tide-computer</loc><lastmod>2026-02-05T20:51:20.959Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/325/569/large_smg00047720.jpg</image:loc><image:title>`Marescope&apos; Tide Computer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co116141/safety-monovette-combined-syringe-and-sample-tube</loc><lastmod>2026-02-05T20:51:20.959Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/510/156/large_smg00291391.jpg</image:loc><image:title>&apos;Safety-Monovette&apos; combined syringe and sample tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212453/five-model-railway-carriages-oo-gauge-br-mk-i-corridor</loc><lastmod>2026-02-05T20:51:20.329Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212454/three-model-railway-carriages-oo-gauge</loc><lastmod>2026-02-05T20:51:20.329Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211329/o-gauge-model-locomotive-north-eastern-railway-v-class-4-4-2-no532</loc><lastmod>2026-02-05T20:51:22.307Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co61040/baby-calculator-c1960</loc><lastmod>2026-02-05T20:51:20.959Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/129/486/large_1992_0565.jpg</image:loc><image:title>Baby Calculator&apos;, c.1960.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212607/model-railway-milk-van-c-1955</loc><lastmod>2026-02-05T20:51:22.425Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co28026/no5-absolute-and-permissive-tablet-instrument</loc><lastmod>2026-02-05T20:51:22.307Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211783/model-steam-locomotive</loc><lastmod>2026-02-05T20:51:20.959Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212611/model-steam-locomotive</loc><lastmod>2026-02-05T20:51:22.425Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38281/klischograph-line-block-engraving-machine-s2-40b-serial-no7231101</loc><lastmod>2026-02-05T20:51:20.329Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211972/model-railway-carriage-non-corridor-3rd-brake-no24413</loc><lastmod>2026-02-05T20:51:22.307Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211771/model-railway-bogie-corridor-carriage-great-western-railway</loc><lastmod>2026-02-05T20:51:20.329Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211769/model-railway-corridor-composite-carriage-great-western-railway</loc><lastmod>2026-02-05T20:51:22.425Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211970/model-railway-carriage-non-corridor-3rd-no11652</loc><lastmod>2026-02-05T20:51:22.307Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/544/large_smg00459773.jpg</image:loc><image:title>Model railway carriage non-corridor 3rd No.11652</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212858/model-steam-locomotive-midland-railway</loc><lastmod>2026-02-05T20:51:22.425Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211742/mica-b-refrigerated-van-no-105911-great-western-railway</loc><lastmod>2026-02-05T20:51:22.307Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211501/model-great-western-railway-castle-class-locomotive</loc><lastmod>2026-02-05T20:51:22.307Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211820/model-of-great-central-railway-tarpaulin-wagon</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211747/model-railway-set-transformer</loc><lastmod>2026-02-05T20:51:22.307Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211795/midland-railway-brake-van-nom1097</loc><lastmod>2026-02-05T20:51:20.959Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/522/large_smg00459801.jpg</image:loc><image:title>Midland Railway brake van No.M1097</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211821/model-of-cr-3-plank-wagon</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co27313/model-of-nine-lever-saxby-and-farmer-hook-locking-signal-frame</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co148256/three-talc-babies-st-albans-england-1992</loc><lastmod>2026-02-05T20:51:22.425Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/17/312/large_1992_0900.jpg</image:loc><image:title>Three ‘TALC Babies’, St. Albans, England, 1992</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211811/model-of-midland-railway-box-van</loc><lastmod>2026-02-05T20:51:22.425Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117432/emi-model-i-2-professional-reel-to-reel-tape-recorder</loc><lastmod>2026-02-05T20:51:22.307Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/310/329/large_smg00066594.jpg</image:loc><image:title>E.M.I. model I/ 2 professional reel-to-reel tape recorder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211829/model-wagon-peak-lime-works-no24</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212903/model-of-gwr-united-dairies-tank-wagon-c-1935</loc><lastmod>2026-02-05T20:51:22.425Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212918/model-railway-station-island-platform-oo-gauge</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/745/489/large_smg00647034.jpg</image:loc><image:title>Model Railway Station Island Platform, OO Gauge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211753/great-western-railway-heavy-goods-28xx-class-2-8-0</loc><lastmod>2026-02-05T20:51:22.307Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co58277/wooden-brass-measure</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/366/686/large_smg00051706.jpg</image:loc><image:title>Wooden brass measure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211817/model-of-midland-railway-fish-truck</loc><lastmod>2026-02-05T20:51:22.425Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211754/london-midland-and-scottish-railway-8f-class-2-8-0-no-8045</loc><lastmod>2026-02-05T20:51:22.307Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211831/private-owner-coal-wagon-brenthall-and-cleland-no684</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co43826/safety-lamp</loc><lastmod>2026-02-05T20:51:24.381Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/43/large_smg00651594.jpg</image:loc><image:title>Safety lamp</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co205153/memoir-of-count-guiseppe-pasolini-and-the-memorial-statues-and-royal-free-museum-and-library-peel-park-salford</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212604/six-lengths-of-model-railway-track-c-1955</loc><lastmod>2026-02-05T20:51:22.307Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co205138/three-posters-designed-by-tom-purvis-for-the-daily-herald-newspaper</loc><lastmod>2026-02-05T20:51:22.425Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co205137/a-year-in-the-life-of-bradford-city-football-club</loc><lastmod>2026-02-05T20:51:22.425Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212605/two-sets-of-points-part-of-model-railway-track-c-1955</loc><lastmod>2026-02-05T20:51:22.307Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co183282/bag-of-omozhuma-plant</loc><lastmod>2026-02-05T20:51:24.381Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212926/model-railway-wagon</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co32912/dujardins-step-by-step-telegraphic-type-printer</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211840/model-railway-carriage-london-and-north-eastern-railway</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co116940/laboratory-notebook-mouse-book-factor-ix-united-kingdom-1980-1985</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/3/700/large_1994_1203.jpg</image:loc><image:title>Laboratory notebook, &apos;Mouse Book, Factor IX&apos;, United Kingdom, 1980-1985</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/507/6/large_smg00264526.jpg</image:loc><image:title>Laboratory notebook, &apos;Mouse Book, Factor IX&apos;, United Kingdom, 1980-1985</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67199/cloud-study-of-nimbus</loc><lastmod>2026-02-05T20:51:25.513Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/239/445/large_1981_0862_0025.jpg</image:loc><image:title>Cloud study of nimbus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211844/model-railway-water-crane</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co116942/buff-lab-notebook-cag-feb-1980-jan-1981</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/507/26/large_smg00264546.jpg</image:loc><image:title>Buff lab notebook `CAG. Feb 1980-Jan 1981&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co116941/laboratory-notebook-detailing-the-first-successful-purification-experiments-of-factor-viii-united-kingdom-1979-1983</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/3/700/large_1994_1203.jpg</image:loc><image:title>Laboratory notebook detailing the first successful purification experiments of factor VIII, United Kingdom, 1979-1983</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/507/7/large_smg00264527.jpg</image:loc><image:title>Laboratory notebook detailing the first successful purification experiments of factor VIII, United Kingdom, 1979-1983</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5847/apparatus-showing-that-heavy-water-has-a-greater-density-than-ordinary-water</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/431/361/large_smg00111437.jpg</image:loc><image:title>Apparatus showing that heavy water has a greater density than ordinary water</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co151455/transverse-folding-spectacles</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/500/922/large_smg00277574.jpg</image:loc><image:title>Transverse folding spectacles</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212268/model-railway-wagon-o-gauge-tinplate-single-bolster-wagon</loc><lastmod>2026-02-05T20:51:25.513Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co63217/lloyds-accumatic-tm100-electronic-calculator</loc><lastmod>2026-02-05T20:51:24.381Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/222/249/large_1983_1270__0001_.jpg</image:loc><image:title>Lloyds Accumatic TM100 electronic calculator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co207581/reverend-eric-treacy-commemorative-headboard</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co144740/the-holborn-veterinary-instruments-and-appliances-catalogue</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67193/cloud-study-of-cumulus-with-nimbus-and-touch-of-stratus-possibly-above-a-lake</loc><lastmod>2026-02-05T20:51:25.513Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/239/440/large_1981_0862_0019.jpg</image:loc><image:title>Cloud study of Cumulus, with nimbus and touch of stratus possibly above a lake</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/851/large_smg00008624.jpg</image:loc><image:title>Cloud study of Cumulus, with nimbus and touch of stratus possibly above a lake</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67185/cloud-study-of-bank-of-cumulus-amassed-over-hilly-landscape</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/239/434/large_1981_0862_0011.jpg</image:loc><image:title>Cloud study of Bank of cumulus amassed over hilly landscape</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/852/large_smg00008625.jpg</image:loc><image:title>Cloud study of Bank of cumulus amassed over hilly landscape</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38275/treadle-paper-punch-by-hampson</loc><lastmod>2026-02-05T20:51:24.381Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67192/cloud-study-of-light-cumulus-and-stratus</loc><lastmod>2026-02-05T20:51:25.513Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/239/439/large_1981_0862_0018.jpg</image:loc><image:title>Cloud study of Light cumulus and stratus</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/845/large_smg00008617.jpg</image:loc><image:title>Cloud study of Light cumulus and stratus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co142503/induction-coil-in-rectangular-wooden-case</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/482/351/large_smg00231953.jpg</image:loc><image:title>Induction coil in rectangular wooden case</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5405/transistorised-waterproof-radiation-monitor</loc><lastmod>2026-02-05T20:51:25.513Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/375/211/large_smg00092292.jpg</image:loc><image:title>Transistorised waterproof radiation monitor</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co61025/yardage-estimator-for-estimating-the-length-of-textile-in-a-roll</loc><lastmod>2026-02-05T20:51:24.381Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/340/665/large_smg00051759.jpg</image:loc><image:title>&apos;Yardage Estimator&apos; for estimating the length of textile in a roll</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co115430/liquid-scintillation-spectrometer</loc><lastmod>2026-02-05T20:51:23.799Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/527/974/large_smg00214892.jpg</image:loc><image:title>Liquid Scintillation Spectrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212270/london-midland-and-scottish-railway-hopper-wagon</loc><lastmod>2026-02-05T20:51:25.513Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212271/model-railway-wagon</loc><lastmod>2026-02-05T20:51:25.513Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212273/model-railway-wagon</loc><lastmod>2026-02-05T20:51:25.513Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co61021/polygraphic-papers-coderde-coder</loc><lastmod>2026-02-05T20:51:24.381Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/74/299/large_1991_0372__0003_.jpg</image:loc><image:title>&apos;Polygraphic papers&apos; coder/de-coder</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/74/300/large_1991_0372__0004_.jpg</image:loc><image:title>&apos;Polygraphic papers&apos; coder/de-coder</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/74/297/large_1991_0372__0001_.jpg</image:loc><image:title>&apos;Polygraphic papers&apos; coder/de-coder</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/74/298/large_1991_0372__0002_.jpg</image:loc><image:title>&apos;Polygraphic papers&apos; 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flattened hill</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/671/849/large_smg00008622.jpg</image:loc><image:title>Cloud study of Light cumulus above sketched landscape with distant flattened hill</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67177/cloud-study-of-cirrus</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/46/225/large_1981_0862_0003.jpg</image:loc><image:title>Cloud study of Cirrus</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/239/428/large_1981_0862_0003__0001_.jpg</image:loc><image:title>Cloud study of Cirrus</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/673/12/large_smg00010987.jpg</image:loc><image:title>Cloud study of Cirrus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co223230/standard-rail-profile</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co58271/steelyard-type-improved-chondrometer</loc><lastmod>2026-02-05T20:51:25.513Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/340/974/large_smg00050558.jpg</image:loc><image:title>Steelyard-type &quot;improved chondrometer&quot;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62716/laser-printer-laser-jet-iii-by-hewlett-packard-1990</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212344/model-railway-wagon-oo-gauge-br-wr-brake-van</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212282/model-steam-locomotive</loc><lastmod>2026-02-05T20:51:25.513Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co134330/duo-pulse-mk4-ect-electroconvulsive-therapy-machine</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/490/51/large_smg00333529.jpg</image:loc><image:title>`Duo-Pulse&apos; MK4 ECT (Electroconvulsive Therapy) machine,</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co214556/silver-plated-fruit-bowl-london-chatham-and-dover-railway</loc><lastmod>2026-02-05T20:51:27.986Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212357/model-railway-wagon</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212093/model-railway-wagon-1978</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19966/sample-of-bessemer-tuyere-1875</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co154365/maturometer-pea-maturity-assessment-instrument</loc><lastmod>2026-02-05T20:51:25.513Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212098/model-cattle-wagon-1978</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co94315/prototype-electric-sphygmomanometer-used-by-k-mandelsshon-1940-1949</loc><lastmod>2026-02-05T20:51:25.513Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212269/model-railway-carriage</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co34284/murphy-14-bw-tv-receiver-type-v270c-c-1958</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211699/model-steam-locomotive-o-gauge-mr-kirtby-2-2-2</loc><lastmod>2026-02-05T20:51:27.986Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212261/model-railway-wagon</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212262/model-railway-wagon</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212351/model-railway-wagon-oo-gauge-br-wr-6-ton-refrigerator-van</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211692/london-and-south-western-railway-steam-locomotive-model</loc><lastmod>2026-02-05T20:51:27.986Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/298/716/large_1978_8446__0001_.jpg</image:loc><image:title>London &amp; South Western Railway steam locomotive model</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211174/model-loading-gauge</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212352/model-railway-wagon-oo-gauge-br-17-ton-insulated-fish-van</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211175/model-milk-traffic-van-no1</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212264/model-railway-wagon</loc><lastmod>2026-02-05T20:51:25.346Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212355/model-railway-wagon-oo-gauge-br-ventilated-van</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212356/model-railway-wagon-oo-gauge-br-gunpowder-van</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212369/model-railway-wagon-oo-gauge-br-16-ton-mineral-wagon</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212364/model-railway-wagon-oo-gauge-br-13-ton-standard-wagon</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co469745/specto-type-b3985-windsor-cine-projector-1945-1949</loc><lastmod>2026-02-05T20:51:27.986Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212567/sr-corridor-bogie-3rd-no1374</loc><lastmod>2026-02-05T20:51:27.986Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211428/model-fish-wagon-north-eastern-railway</loc><lastmod>2026-02-05T20:51:29.057Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211429/model-railway-wagon</loc><lastmod>2026-02-05T20:51:29.057Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212328/model-steam-locomotive-oo-gauge-2-rail-electric-british-railways-london-midland-region</loc><lastmod>2026-02-05T20:51:27.986Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co223883/three-clip-profiles</loc><lastmod>2026-02-05T20:51:29.057Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co223267/rail-profile-buenos-ayres-and-pacific-railway</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co223210/working-rail-profile</loc><lastmod>2026-02-05T20:51:27.986Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co224114/punch-template-for-east-african-railway-o-type-clip</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211662/london-and-north-western-railway-george-v-class-4-4-0</loc><lastmod>2026-02-05T20:51:29.057Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co223266/fishplate-profile-standard-end-and-side-for-buenos-ayres-great-southern-railway</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211418/sectioned-model-steam-locomotive-boiler</loc><lastmod>2026-02-05T20:51:28.996Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/298/706/large_1975_7927__0001_.jpg</image:loc><image:title>Sectioned model steam locomotive boiler</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211663/london-and-north-western-railway-0-8-0</loc><lastmod>2026-02-05T20:51:29.057Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8004571/telegraph-instrument</loc><lastmod>2026-02-05T20:51:27.986Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212370/model-railway-carriage</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212371/model-railway-wagon</loc><lastmod>2026-02-05T20:51:26.928Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211676/model-railway-buffers-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:29.057Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212339/model-railway-wagon-oo-gauge-br-flat-wagon</loc><lastmod>2026-02-05T20:51:27.986Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co223875/two-clip-profiles-working-ends-and-sides-outside-and-insi</loc><lastmod>2026-02-05T20:51:28.996Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211436/private-owner-open-wagon-no247-apcm-ltd</loc><lastmod>2026-02-05T20:51:29.057Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co223874/two-clip-profiles</loc><lastmod>2026-02-05T20:51:28.996Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co535100/teenage-girls</loc><lastmod>2026-02-05T20:51:29.057Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212331/model-railway-carriage</loc><lastmod>2026-02-05T20:51:27.986Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211891/model-railway-coal-wagon-great-western-railway</loc><lastmod>2026-02-05T20:51:28.996Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211439/model-twin-screw-steamship-princess-ena</loc><lastmod>2026-02-05T20:51:29.057Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211448/model-twin-screw-steamship-rhyl</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/12/717/pic_1975_7954.jpg</image:loc><image:title>Model twin-screw steamship Rhyl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211893/model-coal-wagon-great-western-railway</loc><lastmod>2026-02-05T20:51:28.996Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211680/model-railway-wagon</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211665/model-railway-coal-wagon-private-owner-tredegar-no4940</loc><lastmod>2026-02-05T20:51:28.996Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co223895/clip-profile</loc><lastmod>2026-02-05T20:51:29.057Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211638/model-railway-track-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211200/model-ticket-inspector</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211684/handbr-refrigerated-van-no2834</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211426/model-fruit-wagon-north-eastern-railway</loc><lastmod>2026-02-05T20:51:28.996Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co210549/lamp-case-london-and-north-eastern-railway</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/530/542/large_smg00221626.jpg</image:loc><image:title>Lamp Case, London &amp; North Eastern Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co418595/green-cast-iron-roadside-cabinet</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211443/model-single-screw-steamship-whitby-abbey</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211630/model-wagon-8-ton-container-wagon</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211400/london-and-north-western-railway-locomotive-model-precursor-class</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/322/400/large_pic_1975_7908__0001_.jpg</image:loc><image:title>London &amp; North Western Railway locomotive model, Precursor class</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211431/north-eastern-plate-wagon-nog481</loc><lastmod>2026-02-05T20:51:29.057Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211642/model-lavatory-composite-railway-carriage-c-1955</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212701/model-railway-wagon</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212702/model-railway-train-set</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211674/landy-fish-van-no32327</loc><lastmod>2026-02-05T20:51:29.057Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212705/model-railway-carriage</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co223831/clip-profile-working-end-and-side-for-nigeria-railway</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211645/model-railway-wagon</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211700/model-railway-level-crossing-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211887/model-syphon-c-railway-wagon-great-western-railway</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co210772/signal-lamp-case-brm</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225093/award-bronze-award</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211404/model-steam-crewe-type-locomotive</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/9/177/pic_1975_7912.jpg</image:loc><image:title>Model steam, crewe type locomotive</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/297/59/large_1975_7912__0002_.jpg</image:loc><image:title>Model steam, crewe type locomotive</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211719/furness-railway-2-plank-open-wagon</loc><lastmod>2026-02-05T20:51:31.374Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co222839/pw1528c-gauge</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211702/model-railway-carriage-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co222999/tape-measure</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8006158/benidorm-album-1998-plus-350-laser-copies-from-common-sense</loc><lastmod>2026-02-05T20:51:31.374Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211703/model-railway-carriage-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211721/model-cattle-wagon-north-british-railways</loc><lastmod>2026-02-05T20:51:31.374Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211406/model-twin-screw-steamship-duke-of-lancaster</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211407/model-twin-screw-steamship-maid-of-orleans</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225097/award-certificate-of-special-merit</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211705/portland-cement</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211967/model-railway-carriage-o-gauge-non-corridor-3rd-brake-no20783</loc><lastmod>2026-02-05T20:51:31.374Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/440/large_smg00459849.jpg</image:loc><image:title>Model railway carriage, &apos;O&apos; gauge, non-corridor 3rd brake No.20783</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225098/award-certificate-of-special-merit</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211409/model-steam-locomotive-coronation</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/297/60/large_1975_7918__0001_.jpg</image:loc><image:title>Model steam locomotive Coronation</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co535096/teenage-girls</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211631/model-railway-wagon-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211707/model-railway-wagon-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212720/model-railway-wagon</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211632/model-railway-wagon-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co535098/teenage-girls</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co210553/pullman-table-lamp</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225061/award-certificate-of-participation</loc><lastmod>2026-02-05T20:51:31.374Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211876/model-railway-4-wheeled-horse-van-great-western-railway</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211635/model-railway-wagon-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225069/award-bronze-award</loc><lastmod>2026-02-05T20:51:31.374Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211636/model-railway-wagon-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:30.152Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co222824/hollerith-card-punch</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211938/private-owner-12-ton-coal-wagon-bolsover-no1001</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38115/self-feeding-ellams-rotary-duplicator</loc><lastmod>2026-02-05T20:51:31.374Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co222820/drapers-pencil</loc><lastmod>2026-02-05T20:51:30.480Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/893/large_1992_7411_0002_.jpg</image:loc><image:title>Draper&apos;s pencil</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/889/large_1992_7411_0001.jpg</image:loc><image:title>Draper&apos;s pencil</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/890/large_1992_7411_0002.jpg</image:loc><image:title>Draper&apos;s pencil</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/891/large_1992_7411_0001_.jpg</image:loc><image:title>Draper&apos;s pencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co210612/lamp-london-and-south-western-railway</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/723/532/large_smg00455511.jpg</image:loc><image:title>Lamp, London &amp; South Western Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225052/award-bronze-award</loc><lastmod>2026-02-05T20:51:31.374Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211710/model-railway-engine-shed</loc><lastmod>2026-02-05T20:51:30.987Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225076/award-for-creative-excellence</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225047/award-second-prize-diploma</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225058/award-diploma-of-special-mention</loc><lastmod>2026-02-05T20:51:31.374Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co447521/kalkan-turkey-1995</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co223900/clip-profile-for-nigerian-railway</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225079/award-certificate-of-special-merit</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co447520/santa-ponsa-majorca-1995</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225080/award-silver-award</loc><lastmod>2026-02-05T20:51:31.374Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225262/table-napkin</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co520441/triangle-wheel</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/207/101/large_1999_1196__0005_.jpg</image:loc><image:title>Triangle Wheel</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/207/98/large_1999_1196__0003_.jpg</image:loc><image:title>Triangle Wheel</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/207/97/large_1999_1196__0002_.jpg</image:loc><image:title>Triangle Wheel</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/207/99/large_1999_1196__0004_.jpg</image:loc><image:title>Triangle Wheel</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/207/96/large_1999_1196__0001_.jpg</image:loc><image:title>Triangle Wheel</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/338/188/large_smg00180249.jpg</image:loc><image:title>Triangle Wheel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8022226/shap-summit-sign</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225021/award-outstanding-film</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co520443/bouquet-of-bright-roman-candles-5-brocks-crystal-palace-fireworks</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225087/award-bronze-award</loc><lastmod>2026-02-05T20:51:31.374Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213050/model-steam-locomotive</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co520641/olivers-clear-plastic-rain-hat-folded</loc><lastmod>2026-02-05T20:51:33.107Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/331/342/large_smg00179814.jpg</image:loc><image:title>&apos;Oliver&apos;s&apos; clear plastic rain hat. Folded</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225088/award-diploma-of-participation</loc><lastmod>2026-02-05T20:51:31.374Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co469757/woman-reflected-in-mirror</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co447501/kleine-scheidegg-switzerland-1995</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211072/enamel-station-sign-london-and-north-eastern-railway-frinton-on-sea</loc><lastmod>2026-02-05T20:51:33.107Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co520636/the-waterless-cooker</loc><lastmod>2026-02-05T20:51:33.107Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co447507/bulb-nursery-holland-1995</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co217894/british-railways-cap-badge</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212248/model-railway-wagon</loc><lastmod>2026-02-05T20:51:33.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co447506/kleine-scheidegg-switzerland-1995</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co520633/earthenware-vase-marked-como1962-italian</loc><lastmod>2026-02-05T20:51:33.107Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/331/290/large_smg00179605.jpg</image:loc><image:title>Earthenware vase, marked `Como\1962&apos;. Italian</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213059/model-steam-locomotive-oo-gauge-plastic-kit</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/634/large_smg00459608.jpg</image:loc><image:title>Model steam locomotive, OO gauge plastic kit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225030/award-certificate-of-participation</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co205711/atom-folding-camera-for-45cmx6cm-plates</loc><lastmod>2026-02-05T20:51:33.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225032/award-diploma-unframed-certificate-for-joe-brown-at-clapham</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co224466/lion-commemorative-trinket-box</loc><lastmod>2026-02-05T20:51:33.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co447514/kuta-bali-1995</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co447513/sagrada-familia-barcelona-spain-1995</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co447504/the-matterhorn-switzerland-1995</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212240/model-railway-carriage</loc><lastmod>2026-02-05T20:51:33.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213033/model-steam-locomotive</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213036/model-diesel-locomotive-oo-gauge-2-rail-electric</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/632/large_smg00459603.jpg</image:loc><image:title>Model diesel locomotive, OO gauge, 2-rail electric</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212241/model-railway-wagon-o-gauge-tinplate</loc><lastmod>2026-02-05T20:51:33.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225035/two-awards</loc><lastmod>2026-02-05T20:51:32.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co520655/stoneware-coffee-mug</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/331/288/large_smg00179603.jpg</image:loc><image:title>Stoneware coffee mug</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213026/model-diesel-electric-locomotive-2-rail-electric-broadlands</loc><lastmod>2026-02-05T20:51:33.107Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212243/model-steam-locomotive-lner-no8</loc><lastmod>2026-02-05T20:51:33.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211378/model-steel-mineral-wagon</loc><lastmod>2026-02-05T20:51:33.107Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212245/model-railway-wagon</loc><lastmod>2026-02-05T20:51:33.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213045/model-br-coronation-class-4-6-2-no-46225-duchess-of-gloucester-steam-locomotive</loc><lastmod>2026-02-05T20:51:32.506Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/549/large_smg00459795.jpg</image:loc><image:title>Model BR `Coronation&apos; class 4-6-2 No 46225 `Duchess of Gloucester&apos; steam 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Notron Mk2 Sequencer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/515/896/large_2006_0044__0002_.jpg</image:loc><image:title>MIDI Notron Mk2 Sequencer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/515/895/large_2006_0044__0001_.jpg</image:loc><image:title>MIDI Notron Mk2 Sequencer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/516/41/large_2006_0044__0001_.jpg</image:loc><image:title>MIDI Notron Mk2 Sequencer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/516/44/large_2006_0044__0003_.jpg</image:loc><image:title>MIDI Notron Mk2 Sequencer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/516/42/large_2006_0044__0002_.jpg</image:loc><image:title>MIDI Notron Mk2 Sequencer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/516/43/large_2006_0044__0004_.jpg</image:loc><image:title>MIDI Notron Mk2 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JD-350 digital camera with original box.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212698/model-railway-wagon</loc><lastmod>2026-02-05T20:51:36.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8088539/triangle-and-square-wave-oscillator-model-tg-150d-by-level-electronic-ltd</loc><lastmod>2026-02-05T20:51:36.091Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/3/610/large_2007_0112.jpg</image:loc><image:title>Triangle and square wave oscillator model TG 150D by Level Electronic Ltd</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/314/662/large_smg00068482.jpg</image:loc><image:title>Triangle and square wave oscillator model TG 150D by Level Electronic Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co409528/wellcozyme-hiv-12-used-to-test-for-antibodies-to-hiv-in-blood-samples-england-1993</loc><lastmod>2026-02-05T20:51:36.474Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/61/large_1993_0200_0001.jpg</image:loc><image:title>&apos;Wellcozyme HIV 1+2&apos;  used to test for antibodies to HIV in blood samples, England, 1993</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/409/690/large_smg00166236.jpg</image:loc><image:title>&apos;Wellcozyme HIV 1+2&apos;  used to test for antibodies to HIV in blood samples, England, 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Princess Anne hovercraft model</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211990/model-london-and-north-eastern-railway-3rd-class-carriage</loc><lastmod>2026-02-05T20:51:36.474Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211977/model-railway-carriage-lms-non-passenger-van</loc><lastmod>2026-02-05T20:51:36.091Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211358/model-locomotive-s-gauge-electric-southern-railway</loc><lastmod>2026-02-05T20:51:35.252Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211991/model-london-and-north-eastern-railway-3rd-class-corridor-carriage</loc><lastmod>2026-02-05T20:51:36.474Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211992/model-london-and-north-eastern-railway-3rd-class-corridor-carriage</loc><lastmod>2026-02-05T20:51:36.474Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211979/orion-model-locomotive-no-5691</loc><lastmod>2026-02-05T20:51:36.091Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/746/557/large_smg00459852.jpg</image:loc><image:title>Orion model locomotive, No. 5691</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co431265/c-type-fujicolor-photograph-from-rays-a-laugh</loc><lastmod>2026-02-05T20:51:36.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212209/model-london-midland-and-scottish-railway-steam-locomotive-compound-c-1935</loc><lastmod>2026-02-05T20:51:35.252Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/14/994/pic_1980_7178.jpg</image:loc><image:title>Model London Midland &amp; Scottish Railway steam locomotive &quot;Compound&quot;, c 1935</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211364/model-wagon-s-gauge</loc><lastmod>2026-02-05T20:51:36.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211993/model-london-and-north-eastern-railway-3rd-corridor-brake-van</loc><lastmod>2026-02-05T20:51:36.474Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co431263/c-type-fujicolor-photograph-from-rays-a-laugh</loc><lastmod>2026-02-05T20:51:36.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co221859/box-stockton-and-darlington-railway-company</loc><lastmod>2026-02-05T20:51:36.474Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co212680/model-railway-wagon</loc><lastmod>2026-02-05T20:51:35.252Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co431260/c-type-fujicolor-photograph-from-rays-a-laugh</loc><lastmod>2026-02-05T20:51:36.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211366/model-luggage-van-no-1580</loc><lastmod>2026-02-05T20:51:36.031Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211592/model-ner-tennant-locomotive</loc><lastmod>2026-02-05T20:51:35.252Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/10/250/pic_1975_8099.jpg</image:loc><image:title>Model NER Tennant locomotive</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/298/715/large_1975_8099__0001_.jpg</image:loc><image:title>Model NER Tennant 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Convertor.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/735/601/large_2023_0486__0005_.jpg</image:loc><image:title>Analogue Scan Convertor.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/735/604/large_2023_0486__0008_.jpg</image:loc><image:title>Analogue Scan Convertor.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/735/596/large_2023_0486__0001_.jpg</image:loc><image:title>Analogue Scan Convertor.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/735/600/large_2023_0486__0004_.jpg</image:loc><image:title>Analogue Scan Convertor.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/735/598/large_2023_0486__0003_.jpg</image:loc><image:title>Analogue Scan Convertor.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/735/599/large_2023_0486__0002_.jpg</image:loc><image:title>Analogue Scan Convertor.</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/735/603/large_2023_0486__0007_.jpg</image:loc><image:title>Analogue Scan Convertor.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8448454/model-railway-carriage-marjorie</loc><lastmod>2026-02-05T20:51:43.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8448455/model-railway-carriage-aurelia</loc><lastmod>2026-02-05T20:51:43.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211957/emlyn-swansea-model-railway-wagon</loc><lastmod>2026-02-05T20:51:44.128Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8237696/corner-of-the-dazey-kitchen</loc><lastmod>2026-02-05T20:51:43.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8642951/kiwi-iii</loc><lastmod>2026-02-05T20:51:43.803Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8560866/innoxa-advertising-campaign</loc><lastmod>2026-02-05T20:51:44.128Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8352561/received-at-first-public-radio-telephotography-demonstration</loc><lastmod>2026-02-05T20:51:44.266Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664942/dinner-plate-london-midland-and-scottish-railway</loc><lastmod>2026-02-05T20:51:44.128Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8664944/bowl-london-midland-and-scottish-railway</loc><lastmod>2026-02-05T20:51:44.128Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co213040/model-electric-locomotive-oo-gauge-plastic-kit</loc><lastmod>2026-02-05T20:51:46.332Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/747/586/large_smg00371827.jpg</image:loc><image:title>Model electric locomotive, OO gauge plastic kit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co66820/lithograph-view-of-swansea</loc><lastmod>2026-02-05T20:51:44.128Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/246/328/large_1982_1465.jpg</image:loc><image:title>Lithograph, `View of Swansea&apos;</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/670/226/large_smg00005196.jpg</image:loc><image:title>Lithograph, `View of 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steam locomotive, approx OOO gauge, GER 2-4-2T No. 790</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8242116/model-tower-used-in-gormenghast</loc><lastmod>2026-02-05T20:51:47.058Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8653419/cotton-feed-box-from-the-carding-engine</loc><lastmod>2026-02-05T20:51:46.916Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8242115/model-tower-used-in-gormenghast</loc><lastmod>2026-02-05T20:51:47.058Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8242114/model-building-used-in-gormenghast</loc><lastmod>2026-02-05T20:51:47.058Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co100463/boxed-bottle-scaled-of-sevitron-acrylic-cement-powder-by-the-amalgamated-dental-co</loc><lastmod>2026-02-05T20:51:46.332Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8653417/card-flat-from-the-carding-engine</loc><lastmod>2026-02-05T20:51:46.916Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co67666/a-patriot-luminary-extinguishing-noxious-gas</loc><lastmod>2026-02-05T20:51:47.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/251/128/large_1984_0173_0014__0001_.jpg</image:loc><image:title>A 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Fairy</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp150108/richard-johnson-and-nephew-limited</loc><lastmod>2026-02-05T20:51:57.339Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/people/cp134096/gleave-harold</loc><lastmod>2026-02-05T20:51:57.339Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co469878/the-coming-of-the-fairies</loc><lastmod>2026-02-05T20:51:59.394Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9013416/letter</loc><lastmod>2026-02-05T20:51:59.826Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9013417/letter</loc><lastmod>2026-02-05T20:51:59.826Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9013419/leaflet-in-envelope</loc><lastmod>2026-02-05T20:51:59.826Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8419292/electric-discharge-tube</loc><lastmod>2026-02-05T20:51:59.394Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/476/448/large_smg00245481.jpg</image:loc><image:title>Electric Discharge Tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9000351/hse-rainbow-badge</loc><lastmod>2026-02-05T20:51:59.826Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9000354/hse-rainbow-badge-pledge-card</loc><lastmod>2026-02-05T20:51:59.826Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9013409/leaflet</loc><lastmod>2026-02-05T20:51:59.394Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8451310/folding-wooden-carte-de-visite-holder</loc><lastmod>2026-02-05T20:52:01.253Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co113401/glass-chemical-jar</loc><lastmod>2026-02-05T20:52:01.253Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co16775/union-case-with-portrait-of-woman</loc><lastmod>2026-02-05T20:52:01.237Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co204012/replica-of-1866-dallmeyer-carte-de-visite-camera</loc><lastmod>2026-02-05T20:52:03.357Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co108679/clear-glass-bottle-for-turpentine-oil-c-1830</loc><lastmod>2026-02-05T20:52:03.357Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co115802/cone-shaped-funnel-1851-1900</loc><lastmod>2026-02-05T20:52:03.357Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co15176/skaifes-pistolgraph-camera</loc><lastmod>2026-02-05T20:52:04.473Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/135/large_1977_0578__0002_.jpg</image:loc><image:title>Skaife&apos;s Pistolgraph Camera</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/134/large_1977_0578__0001_.jpg</image:loc><image:title>Skaife&apos;s Pistolgraph Camera</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/20/136/large_1977_0578__0003_.jpg</image:loc><image:title>Skaife&apos;s Pistolgraph Camera</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/166/967/large_1977_578_3.jpg</image:loc><image:title>Skaife&apos;s Pistolgraph Camera</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/166/968/large_1977_578_4.jpg</image:loc><image:title>Skaife&apos;s Pistolgraph Camera</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/166/966/large_1977_578_2.jpg</image:loc><image:title>Skaife&apos;s Pistolgraph Camera</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/166/965/large_1977_578_1.jpg</image:loc><image:title>Skaife&apos;s Pistolgraph Camera</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85062/terracotta-figure</loc><lastmod>2026-02-05T20:52:05.102Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/381/116/large_smg00233212.jpg</image:loc><image:title>Terracotta figure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85505/plaster-replica-of-a-greek-statue-of-asklepios</loc><lastmod>2026-02-05T20:52:05.102Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/433/949/large_smg00082277.jpg</image:loc><image:title>Plaster replica of a Greek statue of Asklepios</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83925/plaster-replica-of-the-lid-of-an-offering-box-from-temple-of-asclepius-at-ptolemais</loc><lastmod>2026-02-05T20:52:05.102Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co444915/mutoscope-international-mutoscope-reel-co-inc</loc><lastmod>2026-02-05T20:52:05.102Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co115936/clear-glass-measuring-cylinder-1851-1900</loc><lastmod>2026-02-05T20:52:05.970Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co204712/polaroid-model-80-instant-camera</loc><lastmod>2026-02-05T20:52:05.102Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83765/unglazed-pottery-phallic-figure</loc><lastmod>2026-02-05T20:52:05.102Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/389/423/large_smg00238631.jpg</image:loc><image:title>Unglazed pottery phallic figure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84725/hollow-terracotta-plaque</loc><lastmod>2026-02-05T20:52:05.970Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/398/929/large_smg00238601.jpg</image:loc><image:title>Hollow terracotta plaque</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co15462/early-flap-shutter-c-1885</loc><lastmod>2026-02-05T20:52:04.975Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83056/hollow-terracotta-figure</loc><lastmod>2026-02-05T20:52:04.975Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/389/397/large_smg00238605.jpg</image:loc><image:title>Hollow terracotta figure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83149/painted-terracotta-figure-of-satyr</loc><lastmod>2026-02-05T20:52:05.970Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/712/large_smg00190930.jpg</image:loc><image:title>Painted terracotta figure of satyr</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/487/772/large_smg00190930.jpg</image:loc><image:title>Painted terracotta figure of satyr</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co86574/aural-scoop</loc><lastmod>2026-02-05T20:52:06.546Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/351/332/large_smg00236170.jpg</image:loc><image:title>Aural scoop</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84722/bronze-replica-of-a-greek-statue-of-hippocrates</loc><lastmod>2026-02-05T20:52:05.102Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/742/large_a655515__0001_.jpg</image:loc><image:title>Bronze replica of a Greek(?) statue of Hippocrates</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/747/large_a655515__0005_.jpg</image:loc><image:title>Bronze replica of a Greek(?) statue of Hippocrates</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/746/large_a655515__0003_.jpg</image:loc><image:title>Bronze replica of a Greek(?) statue of Hippocrates</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/744/large_a655515__0002_.jpg</image:loc><image:title>Bronze replica of a Greek(?) statue of Hippocrates</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/745/large_a655515__0004_.jpg</image:loc><image:title>Bronze replica of a Greek(?) statue of Hippocrates</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/398/908/large_smg00233261.jpg</image:loc><image:title>Bronze replica of a Greek(?) statue of Hippocrates</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8194006/miniature-statue-of-hygeia</loc><lastmod>2026-02-05T20:52:05.970Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/398/935/large_smg00238701.jpg</image:loc><image:title>Miniature statue of Hygeia</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85518/plaster-replica-of-a-greek-marble-statue</loc><lastmod>2026-02-05T20:52:07.283Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/433/947/large_smg00082274.jpg</image:loc><image:title>Plaster replica of a Greek marble statue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84551/statue-of-satyr</loc><lastmod>2026-02-05T20:52:07.283Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/375/605/large_smg00186344.jpg</image:loc><image:title>Statue of satyr</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85519/plaster-replica-of-a-greek-sculptured-relief</loc><lastmod>2026-02-05T20:52:05.970Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85061/unglazed-hollow-moulded-standing-pottery-figure-of-phallic-satyr-possibly-cabeirus</loc><lastmod>2026-02-05T20:52:06.546Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/381/119/large_smg00233215.jpg</image:loc><image:title>Unglazed hollow moulded standing pottery figure of phallic satyr possibly Cabeirus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co204206/wellington-exposure-meter</loc><lastmod>2026-02-05T20:52:08.133Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84672/statue-of-asklepios</loc><lastmod>2026-02-05T20:52:06.546Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/262/87/large_a634994__0002_.jpg</image:loc><image:title>Statue of Asklepios</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/262/85/large_a634994__0001_.jpg</image:loc><image:title>Statue of Asklepios</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/692/large_smg00186468.jpg</image:loc><image:title>Statue of Asklepios</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84713/bust-of-aesculapius</loc><lastmod>2026-02-05T20:52:08.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/30/large_smg00186441.jpg</image:loc><image:title>Bust of Aesculapius</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85507/plaster-replica-of-a-greek-statue-of-asklepios</loc><lastmod>2026-02-05T20:52:07.283Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co86097/small-statue-of-diana</loc><lastmod>2026-02-05T20:52:05.970Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/23/large_smg00186432.jpg</image:loc><image:title>Small statue of Diana</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co204002/olympus-ax-camera-serial-no-417718-35mm-compact-camera</loc><lastmod>2026-02-05T20:52:06.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85511/plaster-replica-of-a-roman-statue</loc><lastmod>2026-02-05T20:52:08.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/433/951/large_smg00082279.jpg</image:loc><image:title>Plaster replica of a Roman statue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83129/hollow-terracotta-amuletic-phallic-figure</loc><lastmod>2026-02-05T20:52:06.546Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/380/6/large_smg00236892.jpg</image:loc><image:title>Hollow terracotta amuletic phallic figure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co205360/pentax-me-slr</loc><lastmod>2026-02-05T20:52:07.283Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co90758/small-terracotta-statue</loc><lastmod>2026-02-05T20:52:06.546Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/2/large_smg00186411.jpg</image:loc><image:title>Small terracotta statue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co90615/figure-terracotta-male</loc><lastmod>2026-02-05T20:52:08.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/262/90/large_a635582__0002_.jpg</image:loc><image:title>Figure, terracotta, male</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/262/89/large_a635582__0001_.jpg</image:loc><image:title>Figure, terracotta, male</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/691/large_smg00186467.jpg</image:loc><image:title>Figure, terracotta, male</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85527/plaster-replica-of-a-greek-marble-relief</loc><lastmod>2026-02-05T20:52:08.133Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189394/the-poetical-works-of-sir-walter-scott-with-fine-illustrations</loc><lastmod>2026-02-05T20:52:06.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497076/enamelled-metal-advertising-sign-in-form-of-a-kodak-autographic-film-cartridge-box</loc><lastmod>2026-02-05T20:52:06.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co90744/fragment-of-votive-marble-plaque-showing-eileithyia-present-at-scene-of-childbirth</loc><lastmod>2026-02-05T20:52:09.151Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/380/958/large_smg00191241.jpg</image:loc><image:title>Fragment of votive marble plaque showing Eileithyia present at scene of childbirth</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co205362/smc-pentax-m-f28-40mm-80mm-zoom-lens</loc><lastmod>2026-02-05T20:52:08.133Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8210821/logitech-fotoman-plus-digital-camera</loc><lastmod>2026-02-05T20:52:07.283Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/496/244/large_2010_5039__0001_.jpg</image:loc><image:title>LogiTech FotoMan Plus digital camera</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/496/245/large_2010_5039__0002_.jpg</image:loc><image:title>LogiTech FotoMan Plus digital camera</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/496/247/large_2010_5039__0003_.jpg</image:loc><image:title>LogiTech FotoMan Plus digital camera</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84719/plaster-replica-of-a-greek-marble-statue</loc><lastmod>2026-02-05T20:52:08.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/433/950/large_smg00082278.jpg</image:loc><image:title>Plaster replica of a Greek marble statue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8608960/case-for-6-inch-altazimuth-theodolite-by-dollond</loc><lastmod>2026-02-05T20:52:06.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85060/solid-unglazed-terracotta-phallic-figure</loc><lastmod>2026-02-05T20:52:09.151Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/381/118/large_smg00233214.jpg</image:loc><image:title>Solid unglazed terracotta phallic figure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83766/hollow-unglazed-terracotta-phallic-figure</loc><lastmod>2026-02-05T20:52:07.283Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/389/424/large_smg00238632.jpg</image:loc><image:title>Hollow unglazed terracotta phallic figure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co82823/bronze-strigil-with-curved-blade-and-flat-looped-handle</loc><lastmod>2026-02-05T20:52:09.151Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/356/948/large_smg00237393.jpg</image:loc><image:title>Bronze strigil with curved blade and flat looped handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co205466/cobra-flash-outfit</loc><lastmod>2026-02-05T20:52:06.546Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85508/plaster-replica-of-a-greek-state-of-asklepios</loc><lastmod>2026-02-05T20:52:06.546Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/433/952/large_smg00082282.jpg</image:loc><image:title>Plaster replica of a Greek state of Asklepios</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co82201/burial-mask-of-agamemnon-greek-c-1550-bce</loc><lastmod>2026-02-05T20:52:09.151Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/268/396/large_a28831.jpg</image:loc><image:title>Burial mask of Agamemnon, Greek, c. 1550 BCE</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/462/341/large_smg00232195.jpg</image:loc><image:title>Burial mask of Agamemnon, Greek, c. 1550 BCE</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85533/plaster-replica-of-a-greek-marble-statue</loc><lastmod>2026-02-05T20:52:07.283Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co82500/copy-of-bust-of-marcus-modius-asiaticus-a-roman-physician</loc><lastmod>2026-02-05T20:52:08.133Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/1/708/large_a58996__0001_.jpg</image:loc><image:title>Copy of bust of Marcus Modius Asiaticus, a Roman physician</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/718/large_a58996__0003_.jpg</image:loc><image:title>Copy of bust of Marcus Modius Asiaticus, a Roman physician</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/722/large_a58996__0007_.jpg</image:loc><image:title>Copy of bust of Marcus Modius Asiaticus, a Roman physician</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/723/large_a58996__0008_.jpg</image:loc><image:title>Copy of bust of Marcus Modius Asiaticus, a Roman physician</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/721/large_a58996__0006_.jpg</image:loc><image:title>Copy of bust of Marcus Modius Asiaticus, a Roman physician</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/720/large_a58996__0004_.jpg</image:loc><image:title>Copy of bust of Marcus Modius Asiaticus, a Roman physician</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/717/large_a58996__0002_.jpg</image:loc><image:title>Copy of bust of Marcus Modius Asiaticus, a Roman physician</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/370/719/large_a58996__0005_.jpg</image:loc><image:title>Copy of bust of Marcus Modius Asiaticus, a Roman physician</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/395/32/large_smg00233263.jpg</image:loc><image:title>Copy of bust of Marcus Modius Asiaticus, a Roman physician</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85530/plaster-replica-of-a-greek-marble-relief</loc><lastmod>2026-02-05T20:52:09.151Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85513/plaster-replica-of-a-greek-statue</loc><lastmod>2026-02-05T20:52:09.151Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84768/fragment-of-a-statue</loc><lastmod>2026-02-05T20:52:09.151Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/389/481/large_smg00238696.jpg</image:loc><image:title>Fragment of a statue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co90746/marble-head</loc><lastmod>2026-02-05T20:52:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/6/large_smg00186415.jpg</image:loc><image:title>Marble head</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83834/figure-of-hygieia</loc><lastmod>2026-02-05T20:52:11.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8101555/casio-qv-10a-digital-camera</loc><lastmod>2026-02-05T20:52:10.426Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8384353/woman-in-bonnet</loc><lastmod>2026-02-05T20:52:09.151Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co90367/headless-and-footless-limestone-figure-of-priapus</loc><lastmod>2026-02-05T20:52:10.710Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/378/20/large_smg00186429.jpg</image:loc><image:title>Headless and footless limestone figure of Priapus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co204966/pentacon-six-single-lens-reflex-camera</loc><lastmod>2026-02-05T20:52:09.151Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84673/figure-of-hermes</loc><lastmod>2026-02-05T20:52:10.426Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8189517/wooden-plate-drying-rack</loc><lastmod>2026-02-05T20:52:11.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83062/hollow-terracotta-figure-of-reclining-satyr</loc><lastmod>2026-02-05T20:52:09.151Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/375/697/large_smg00186363.jpg</image:loc><image:title>Hollow terracotta figure of reclining satyr</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497074/imperial-roll-films-stand-supreme</loc><lastmod>2026-02-05T20:52:11.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84724/statue-of-telesphorus-greece-300-400-ce</loc><lastmod>2026-02-05T20:52:10.710Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/2/747/large_a655520.jpg</image:loc><image:title>Statue of Telesphorus, Greece, 300-400 CE</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co203357/a-derelict-moorland-farm-haworth-emily-brontes-wuthering-heights</loc><lastmod>2026-02-05T20:52:10.426Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84118/bronze-statuette-of-aesculapius-1851-1910</loc><lastmod>2026-02-05T20:52:10.426Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/389/455/large_smg00238668.jpg</image:loc><image:title>Bronze statuette of Aesculapius, 1851-1910</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84727/plaster-replica-of-a-greek-marble-statue</loc><lastmod>2026-02-05T20:52:10.710Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/398/926/large_smg00238597.jpg</image:loc><image:title>Plaster replica of a Greek marble statue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83181/unglazed-hollow-pottery-phallic-figure-possibly-cabeirus</loc><lastmod>2026-02-05T20:52:12.336Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/389/413/large_smg00238621.jpg</image:loc><image:title>Unglazed hollow pottery phallic figure possibly Cabeirus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co204836/photographer-in-village-scene</loc><lastmod>2026-02-05T20:52:10.426Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9027874/matt</loc><lastmod>2026-02-05T20:52:11.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co90614/male-figure</loc><lastmod>2026-02-05T20:52:11.112Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/987/large_smg00186396.jpg</image:loc><image:title>Male figure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co82570/bronze-figure-possibly-dionysus</loc><lastmod>2026-02-05T20:52:10.710Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/375/879/large_smg00241738.jpg</image:loc><image:title>Bronze figure, possibly Dionysus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85689/plaster-impression-from-a-seal</loc><lastmod>2026-02-05T20:52:11.112Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/240/464/large_a641175__0001_.jpg</image:loc><image:title>Plaster impression from a seal</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/376/566/large_smg00054122.jpg</image:loc><image:title>Plaster impression from a seal</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84092/remains-of-figure-of-bacchus</loc><lastmod>2026-02-05T20:52:10.710Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/381/70/large_smg00233155.jpg</image:loc><image:title>Remains of figure of Bacchus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83068/hollow-terracotta-figure-of-harpocrates-sitting-astride-a-huge-phallus-on-rectangular-base</loc><lastmod>2026-02-05T20:52:12.336Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/375/707/large_smg00186386.jpg</image:loc><image:title>Hollow terracotta figure of Harpocrates sitting astride a huge phallus on rectangular base</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co90759/terracotta-plaque</loc><lastmod>2026-02-05T20:52:12.336Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/397/105/large_smg00053064.jpg</image:loc><image:title>Terracotta plaque</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co204869/medal-bradford-camera-club-1929-1930-in-case-cast-relief</loc><lastmod>2026-02-05T20:52:10.710Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85990/bronze-figure-of-hernus</loc><lastmod>2026-02-05T20:52:13.644Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/375/883/large_smg00241742.jpg</image:loc><image:title>Bronze figure of Hernus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co82211/bronze-statuette</loc><lastmod>2026-02-05T20:52:13.054Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83186/figure-of-priapic-satyr</loc><lastmod>2026-02-05T20:52:13.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/375/885/large_smg00241744.jpg</image:loc><image:title>Figure of priapic satyr</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co204868/medal-bradford-camera-club</loc><lastmod>2026-02-05T20:52:11.112Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8094257/casio-qv11-lcd-digital-camera-with-accessories</loc><lastmod>2026-02-05T20:52:13.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85509/plaster-replica-of-a-greek-statue-of-goddess-hygeia</loc><lastmod>2026-02-05T20:52:13.644Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co203898/canon-lens-reflex-500mm-f8</loc><lastmod>2026-02-05T20:52:13.054Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84671/bronze-statuette-of-asklepios-or-zeus</loc><lastmod>2026-02-05T20:52:13.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co81891/statue-of-artemis</loc><lastmod>2026-02-05T20:52:12.336Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/389/460/large_smg00238673.jpg</image:loc><image:title>Statue of Artemis</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co70273/plaster-copy-of-marble-plaque-illustrating-aesculapius</loc><lastmod>2026-02-05T20:52:13.644Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/396/804/large_smg00187742.jpg</image:loc><image:title>Plaster copy of marble plaque illustrating Aesculapius</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co81981/copy-figure-female</loc><lastmod>2026-02-05T20:52:13.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/259/693/large_a637279__0003_.jpg</image:loc><image:title>Copy, figure, female</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/259/691/large_a637279__0001_.jpg</image:loc><image:title>Copy, figure, female</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/259/692/large_a637279__0002_.jpg</image:loc><image:title>Copy, figure, female</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/681/large_smg00186456.jpg</image:loc><image:title>Copy, figure, female</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9027869/matt</loc><lastmod>2026-02-05T20:52:12.336Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83080/hollow-terracotta-figure</loc><lastmod>2026-02-05T20:52:13.644Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/377/973/large_smg00186371.jpg</image:loc><image:title>Hollow terracotta figure</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co469830/butchers-carbine-cameras-and-films</loc><lastmod>2026-02-05T20:52:13.644Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8227452/kodak-dc40-digital-camera</loc><lastmod>2026-02-05T20:52:14.644Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84729/plaster-replica-of-a-greek-statue</loc><lastmod>2026-02-05T20:52:13.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/398/933/large_smg00238698.jpg</image:loc><image:title>Plaster replica of a Greek statue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co86064/bronze-statuette</loc><lastmod>2026-02-05T20:52:13.644Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85064/hollow-unglazed-terracotta-figure-phallic</loc><lastmod>2026-02-05T20:52:13.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/274/831/large_a683090__0001_.jpg</image:loc><image:title>Hollow unglazed terracotta figure phallic</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/385/465/large_smg00235089.jpg</image:loc><image:title>Hollow unglazed terracotta figure phallic</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83634/statue-of-the-goddess-hygeia-roman-100-bce-100-ce</loc><lastmod>2026-02-05T20:52:13.644Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/1/256/large_a113241.jpg</image:loc><image:title>Statue of the goddess Hygeia, Roman, 100 BCE - 100 CE</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co90760/small-terracotta-statue</loc><lastmod>2026-02-05T20:52:13.054Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/397/106/large_smg00053065.jpg</image:loc><image:title>Small terracotta statue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co203877/canon-f1-35mm-slr-camera</loc><lastmod>2026-02-05T20:52:14.644Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co82427/small-terracotta-statue</loc><lastmod>2026-02-05T20:52:13.054Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/729/large_smg00190947.jpg</image:loc><image:title>Small terracotta statue</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/487/789/large_smg00190947.jpg</image:loc><image:title>Small terracotta statue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85556/plaster-replica-of-a-greek-marble-relief</loc><lastmod>2026-02-05T20:52:13.644Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84674/statue-small-of-telesphorus</loc><lastmod>2026-02-05T20:52:13.054Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co84726/plaster-replica-of-a-greek-marble-statue</loc><lastmod>2026-02-05T20:52:14.644Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/398/925/large_smg00238596.jpg</image:loc><image:title>Plaster replica of a Greek marble statue</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83935/stone-herm-or-pillar</loc><lastmod>2026-02-05T20:52:13.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co205238/take-a-kodak-with-you</loc><lastmod>2026-02-05T20:52:13.644Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co90371/18th-or-19th-century-marble-copy-of-crouching-greek-statue-of-callisto</loc><lastmod>2026-02-05T20:52:14.644Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co205194/teenage-mutant-hero-turtles-pocket-camera-for-110-cartridge-film</loc><lastmod>2026-02-05T20:52:13.747Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85510/plaster-replica-of-a-greek-relief-throned-asklepios</loc><lastmod>2026-02-05T20:52:14.644Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85388/plaster-copy-of-greek-marble-head-of-hygeia</loc><lastmod>2026-02-05T20:52:14.644Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/398/377/large_smg00189386.jpg</image:loc><image:title>Plaster copy of Greek marble head of Hygeia</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co83177/amuletic-terracotta-figure-of-seated-androgyne</loc><lastmod>2026-02-05T20:52:13.747Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/380/9/large_smg00236895.jpg</image:loc><image:title>Amuletic terracotta figure of seated androgyne</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85069/2-fragments-of-earthenware-pot</loc><lastmod>2026-02-05T20:52:14.644Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/379/966/large_smg00236817.jpg</image:loc><image:title>2 fragments of earthenware pot (?)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co204007/olympus-om-10-camera</loc><lastmod>2026-02-05T20:52:14.644Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8410957/remains-of-john-daltons-eyes</loc><lastmod>2026-02-05T21:31:03.428Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021937/pa-ast-panel-u-0501-cartridges</loc><lastmod>2026-02-05T21:31:05.579Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021930/pa-ast-panel-u-0501-cartridges</loc><lastmod>2026-02-05T21:31:09.695Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021923/pa-ast-panel-u-0501-cartridges</loc><lastmod>2026-02-05T21:31:12.292Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021922/pa-ast-panel-u-0501-cartridges</loc><lastmod>2026-02-05T21:31:16.795Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8358759/poster-for-the-film-amrapali</loc><lastmod>2026-02-05T21:31:18.850Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021936/pa-ast-panel-u-0501-cartridges</loc><lastmod>2026-02-05T21:31:19.478Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8402674/filtersaccessories</loc><lastmod>2026-02-05T21:31:22.469Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co15368/kodak-bantam-special-camera</loc><lastmod>2026-02-05T21:31:24.942Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/726/848/large_smg00454591.jpg</image:loc><image:title>Kodak Bantam Special Camera</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021935/pa-ast-panel-u-0501-cartridge</loc><lastmod>2026-02-05T21:31:29.073Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021933/pa-ast-panel-u-0501-cartridge</loc><lastmod>2026-02-05T21:31:29.073Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021932/pa-ast-panel-u-0501-cartridge</loc><lastmod>2026-02-05T21:31:32.607Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021924/pa-ast-panel-u-0501-cartridges</loc><lastmod>2026-02-05T21:31:32.510Z</lastmod></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co108063/rectangular-stitched-blue-silk-bag-said-to-contain-amnion-and-umbilical-cord-on-braided-cotton-cord</loc><lastmod>2026-02-05T21:31:34.533Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/298/481/large_a666160__0002_.jpg</image:loc><image:title>Rectangular stitched blue silk bag said to contain amnion and umbilical cord on braided cotton cord</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8414918/presentation-tankard-given-on-the-retirement-of-walter-gee-from-richard-johnson-and-nephew</loc><lastmod>2026-02-05T21:32:45.049Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/132/235/large_cd0640_047_101221_2010_70_presentation_tankard.jpg</image:loc><image:title>Presentation tankard given on the retirement of Walter Gee from Richard Johnson &amp; Nephew</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8345509/advertising-board-for-a-mobile-phone-repair-shop-used-in-buea</loc><lastmod>2026-02-05T21:32:46.178Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/905/large_e2012_130_1__0003_.jpg</image:loc><image:title>Advertising board for a mobile phone repair shop used in Buea</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/907/large_e2012_130_1__0005_.jpg</image:loc><image:title>Advertising board for a mobile phone repair shop used in Buea</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/903/large_e2012_130_1__0001_.jpg</image:loc><image:title>Advertising board for a mobile phone repair shop used in Buea</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/909/large_e2012_130_1__0007_.jpg</image:loc><image:title>Advertising board for a mobile phone repair shop used in Buea</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/908/large_e2012_130_1__0006_.jpg</image:loc><image:title>Advertising board for a mobile phone repair shop used in Buea</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/904/large_e2012_130_1__0002_.jpg</image:loc><image:title>Advertising board for a mobile phone repair shop used in Buea</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/906/large_e2012_130_1__0004_.jpg</image:loc><image:title>Advertising board for a mobile phone repair shop used in Buea</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/39/910/large_e2012_130_1__0008_.jpg</image:loc><image:title>Advertising board for a mobile phone repair shop used in Buea</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/466/461/large_smg00114439.jpg</image:loc><image:title>Advertising board for a mobile phone repair shop used in Buea</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602303/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/897/large_smg00368746.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co35218/398-hf-transmitter-no-1184</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/238/large_smg00648123.jpg</image:loc><image:title>398 H.F. transmitter no. 1184</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602858/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/450/large_smg00366021.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603197/metal-stencil</loc><lastmod>2026-02-07T02:29:25.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/338/large_smg00369607.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603191/metal-stencil</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/335/large_smg00369538.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38339/cropper-guillotine</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/186/large_smg00648323.jpg</image:loc><image:title>Cropper guillotine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602668/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/560/large_smg00372333.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602887/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/468/large_smg00366038.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605466/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:25.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/24/large_smg00461553.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe 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on stand</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602984/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/246/large_smg00461356.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8242851/oxygen-cylinder-one-of-two-for-siebe-gorman-proto-mark-iv-breathing-apparatus</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/631/large_smg00648531.jpg</image:loc><image:title>Oxygen cylinder, one of two for Siebe Gorman &apos;Proto&apos; Mark IV breathing apparatus</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603659/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/336/large_smg00368991.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602693/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/517/large_smg00372379.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606083/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/973/large_smg00366094.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603262/metal-stencil</loc><lastmod>2026-02-07T02:29:25.658Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/109/large_smg00370031.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603229/metal-stencil</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/324/large_smg00369526.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605656/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/736/large_smg00368367.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603666/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/376/large_smg00369002.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602926/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/217/large_smg00461327.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605607/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/677/large_smg00368318.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601502/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/689/large_smg00246367.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603145/metal-stencil</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/325/large_smg00369527.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601823/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/674/large_smg00369296.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605472/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/22/large_smg00461551.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605340/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/104/large_smg00461455.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602595/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/455/large_smg00372172.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605401/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/19/large_smg00461546.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606677/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/226/large_smg00652828.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605587/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/658/large_smg00368298.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8409656/radar-optical-shroud</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/210/984/large_cd0438_017_081104_1996_10_324_ferranti_1a_radar_part.jpg</image:loc><image:title>Radar optical shroud</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/599/large_smg00386102.jpg</image:loc><image:title>Radar optical shroud</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603240/metal-stencil</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/251/large_smg00369486.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62400/elliott-405-computer</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/622/large_smg00652753.jpg</image:loc><image:title>Elliott 405 computer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605357/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/5/large_smg00461502.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606575/mould-stopper</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/141/large_smg00372058.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co54608/stand-for-large-mo-thermometer-screen-1965</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/130/large_smg00648286.jpg</image:loc><image:title>Stand for Large MO Thermometer Screen, 1965</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8576761/model-illustrating-s-orbitals-in-molecular-orbital-theory-and-crystal-field-theory</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/238/900/large_1981_1935_0013__0005_.jpg</image:loc><image:title>Model illustrating s orbitals in molecular orbital theory and crystal field theory</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/238/896/large_1981_1935_0013__0001_.jpg</image:loc><image:title>Model illustrating s orbitals in molecular orbital theory and crystal field theory</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/238/899/large_1981_1935_0013__0004_.jpg</image:loc><image:title>Model illustrating s orbitals in molecular orbital theory and crystal field theory</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/238/897/large_1981_1935_0013__0002_.jpg</image:loc><image:title>Model illustrating s orbitals in molecular orbital theory and crystal field theory</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/238/898/large_1981_1935_0013__0003_.jpg</image:loc><image:title>Model illustrating s orbitals in molecular orbital theory and crystal field theory</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/655/large_smg00371472.jpg</image:loc><image:title>Model illustrating s orbitals in molecular orbital theory and crystal field theory</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605372/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/14/large_smg00461517.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605009/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/581/large_smg00646913.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411930/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/720/large_smg00246778.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411939/tobacco-clay-pipe</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/35/large_smg00247793.jpg</image:loc><image:title>Tobacco Clay Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605751/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/612/large_smg00368589.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14838/three-models-of-balance-mechanisms-on-perspex-sheets</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/452/large_smg00652385__0001_.jpg</image:loc><image:title>Three models of balance mechanisms on perspex sheets</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/454/large_smg00652385__0003_.jpg</image:loc><image:title>Three models of balance mechanisms on perspex sheets</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/453/large_smg00652385__0002_.jpg</image:loc><image:title>Three models of balance mechanisms on perspex sheets</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605451/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/135/large_smg00461606.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605726/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/467/large_smg00368222.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604738/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/929/large_smg00371363.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605453/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/137/large_smg00461608.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601494/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/697/large_smg00246375.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622971/slide-associated-with-three-large-tuning-forks-by-koenig</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/87/large_smg00648153__0002_.jpg</image:loc><image:title>Slide associated with three large tuning forks by Koenig</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/86/large_smg00648153__0001_.jpg</image:loc><image:title>Slide associated with three large tuning forks by Koenig</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601912/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/815/large_smg00370108.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606544/tobacco-pipe-mould</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/401/large_smg00372021.jpg</image:loc><image:title>Tobacco Pipe Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602872/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/457/large_smg00366028.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606002/mould-stopper</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/526/large_smg00372042.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605266/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/880/large_smg00368478.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602342/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/729/large_smg00368785.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602694/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/547/large_smg00372154.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605217/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/2/large_smg00460920.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605870/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/156/large_smg00459151.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co29589/model-of-avro-york-aircraft-scale-124</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/400/large_smg00652658.jpg</image:loc><image:title>Model of Avro &quot;York&quot; aircraft, scale 1:24</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603096/metal-stencil</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/506/large_smg00369742.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606432/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/702/large_smg00459086.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604826/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/13/large_smg00371443.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604759/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/950/large_smg00371385.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19522/model-of-twin-strand-continuous-casting-machine</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/789/large_smg00653104.jpg</image:loc><image:title>Model of twin-strand continuous casting machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605477/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/991/large_smg00461488.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411936/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/36/large_smg00247794.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8937/lead-carboy</loc><lastmod>2026-02-07T02:29:25.744Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/539/large_smg00653228.jpg</image:loc><image:title>Lead carboy</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602952/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/256/large_smg00461391.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24345/motor-car-wheel</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/119/large_smg00651943.jpg</image:loc><image:title>Motor car wheel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605224/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/11/large_smg00460929.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605787/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/590/large_smg00368624.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602648/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/579/large_smg00372352.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605937/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/257/large_smg00459295.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606577/mould-stopper</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/143/large_smg00372060.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622392/2e46-drilling-bit-3-cone-c1970</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/662/large_smg00649545.jpg</image:loc><image:title>2E46 Drilling Bit, 3 Cone, c.1970.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605418/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/44/large_smg00461573.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606596/mould-stopper</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/549/large_smg00372079.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605193/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/962/large_smg00368841.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602334/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/722/large_smg00368778.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606035/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/829/large_smg00366053.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601981/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/722/large_smg00369994.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606008/mould-stopper</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/532/large_smg00372048.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602280/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/646/large_smg00368725.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8086494/contour-d3o-goalkeeping-gloves</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/179/large_2007_0011__0004_.jpg</image:loc><image:title>&apos;Contour d3o&apos; goalkeeping gloves</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/177/large_2007_0011__0002_.jpg</image:loc><image:title>&apos;Contour d3o&apos; goalkeeping gloves</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/178/large_2007_0011__0003_.jpg</image:loc><image:title>&apos;Contour d3o&apos; goalkeeping gloves</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/176/large_2007_0011__0001_.jpg</image:loc><image:title>&apos;Contour d3o&apos; goalkeeping gloves</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/529/large_smg00366966.jpg</image:loc><image:title>&apos;Contour d3o&apos; goalkeeping gloves</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co50091/silver-plated-model-of-a-pressure-creosoting-plant-for-wood</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/985/large_smg00648843.jpg</image:loc><image:title>Silver-Plated Model of a Pressure Creosoting Plant for Wood</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604628/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/757/large_smg00371254.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602320/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/915/large_smg00368765.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605892/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/186/large_smg00459204.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602311/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/906/large_smg00368756.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604791/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/987/large_smg00371417.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606139/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/925/large_smg00461369.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605796/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/425/large_smg00368633.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5464/model-of-highly-active-waste-tank</loc><lastmod>2026-02-07T02:29:27.171Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/58/220/large_1982_1444.jpg</image:loc><image:title>Model of highly active waste tank</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/58/221/large_1982_1444__0002_.jpg</image:loc><image:title>Model of highly active waste tank</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/747/large_smg00369934.jpg</image:loc><image:title>Model of highly active waste tank</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604641/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/845/large_smg00371267.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602945/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/252/large_smg00461387.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605925/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/241/large_smg00459278.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604734/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/925/large_smg00371359.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48215/un-handled-drinking-horn-white-unglazed</loc><lastmod>2026-02-07T02:29:27.065Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/800/large_smg00653302.jpg</image:loc><image:title>Un-handled drinking horn (white - unglazed)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8346719/non-radioactive-electron-capture-detector-designed-by-james-lovelock</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/53/269/large_2012_0123__0005_.jpg</image:loc><image:title>Non-radioactive electron capture detector designed by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/53/267/large_2012_0123__0001_.jpg</image:loc><image:title>Non-radioactive electron capture detector designed by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/53/271/large_2012_0123__0007_.jpg</image:loc><image:title>Non-radioactive electron capture detector designed by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/53/270/large_2012_0123__0006_.jpg</image:loc><image:title>Non-radioactive electron capture detector designed by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/53/268/large_2012_0123__0002_.jpg</image:loc><image:title>Non-radioactive electron capture detector designed by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/53/294/large_2012_0123__0004_.jpg</image:loc><image:title>Non-radioactive electron capture detector designed by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/53/293/large_2012_0123__0003_.jpg</image:loc><image:title>Non-radioactive electron capture detector designed by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/348/large_smg00652802.jpg</image:loc><image:title>Non-radioactive electron capture detector designed by James Lovelock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603653/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/340/large_smg00369001.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605676/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/482/large_smg00368276.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co47385/large-double-glue-kettle</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/827/large_smg00652798.jpg</image:loc><image:title>Large double glue-kettle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co154287/2-mill-stones</loc><lastmod>2026-02-07T02:29:27.537Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/811/large_smg00652409.jpg</image:loc><image:title>2 mill-stones</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603186/metal-stencil</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/353/large_smg00369628.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605852/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/282/large_smg00459129.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603688/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/373/large_smg00368998.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606132/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:30.515Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/938/large_smg00461382.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605351/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/999/large_smg00461496.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605891/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/187/large_smg00459205.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co61219/model-scale-112-of-coffeys-continuous-and-regenerative-still</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/365/large_smg00652684.jpg</image:loc><image:title>Model (scale 1:12)  of Coffey&apos;s continuous and regenerative still</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13960/part-of-the-electron-density-map-of-lysozyme</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/260/large_smg00653356.jpg</image:loc><image:title>Part of the electron density map of lysozyme</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602304/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/902/large_smg00368751.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605378/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/853/large_smg00461523.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co6963/variable-air-condenser-no40</loc><lastmod>2026-02-07T02:29:30.515Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/784/large_smg00653774.jpg</image:loc><image:title>Variable air condenser no.40</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co203859/kodak-disc-2000-camera-outfit</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/578/large_smg00652609.jpg</image:loc><image:title>Kodak Disc 2000 Camera Outfit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606569/mould-stopper</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/135/large_smg00372052.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601927/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/761/large_smg00369972.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602821/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/441/large_smg00366012.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606546/tobacco-pipe-bowl-mould</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/408/large_smg00372023.jpg</image:loc><image:title>Tobacco Pipe Bowl Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622990/stand-associated-with-three-large-tuning-forks-by-koenig</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/92/large_smg00648160.jpg</image:loc><image:title>Stand associated with three large tuning forks by Koenig</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605805/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/428/large_smg00368642.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606671/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/253/large_smg00652834.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co111015/commemorative-glass-flask-ainted-with-a-crown-and-pomegranate</loc><lastmod>2026-02-07T02:29:30.515Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/268/397/large_a61575.jpg</image:loc><image:title>Commemorative glass flask ainted with a crown and pomegranate</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/769/large_smg00205711.jpg</image:loc><image:title>Commemorative glass flask ainted with a crown and pomegranate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605485/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/846/large_smg00461478.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606047/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/939/large_smg00366065.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606190/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/690/large_smg00459058.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601976/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/779/large_smg00369991.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606661/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/261/large_smg00652842.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co63045/400-cs-power-supply-unit-from-ferranti-argus-200-computer</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/729/large_smg00653213__0002_.jpg</image:loc><image:title>400 c/s Power Supply Unit, from Ferranti Argus 200 computer</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/728/large_smg00653213__0001_.jpg</image:loc><image:title>400 c/s Power Supply Unit, from Ferranti Argus 200 computer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606481/tobacco-pipe-mould</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/514/large_smg00372031.jpg</image:loc><image:title>Tobacco Pipe Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co4210/lighthouse-reflector-frame</loc><lastmod>2026-02-07T02:29:30.515Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/716/large_smg00653657.jpg</image:loc><image:title>Lighthouse reflector frame</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605304/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:29.298Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/955/large_smg00368834.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606013/mould-stopper</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/97/large_smg00372225.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606171/queen-victoria-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/655/large_smg00459088.jpg</image:loc><image:title>Queen Victoria Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605703/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.515Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/511/large_smg00368400.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602989/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:31.545Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/242/large_smg00461352.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co30535/turbinecompressor-rotor-for-gas-turbine</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/741/large_smg00652490.jpg</image:loc><image:title>Turbine/Compressor Rotor for Gas Turbine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601824/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:31.545Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/675/large_smg00369297.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604624/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:31.545Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/753/large_smg00371250.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605355/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.515Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/3/large_smg00461500.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18772/model-of-siemens-gas-regenerative-glass-melting-furnace</loc><lastmod>2026-02-07T02:29:30.515Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/270/large_smg00653483.jpg</image:loc><image:title>Model of Siemens Gas Regenerative Glass Melting Furnace</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co44533/union-special-micro-chip-controlled-sewing-machine</loc><lastmod>2026-02-07T02:29:31.545Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/770/large_smg00646886.jpg</image:loc><image:title>Union special micro-chip controlled sewing machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606172/queen-victoria-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/754/large_smg00459089.jpg</image:loc><image:title>Queen Victoria Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606173/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/770/large_smg00459530.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602645/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:31.545Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/582/large_smg00372355.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605816/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:31.545Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/606/large_smg00368652.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co50796/working-model-of-lady-isabella-water-wheel</loc><lastmod>2026-02-07T02:29:31.545Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/175/large_smg00652432.jpg</image:loc><image:title>Working model of &quot;Lady Isabella&quot; water-wheel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605213/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/0/large_smg00460918.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606024/mould-stopper</loc><lastmod>2026-02-07T02:29:30.515Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/91/large_smg00372219.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605828/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/260/large_smg00459107.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co127445/wicker-bath-chair-three-wheeled</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/438/large_smg00649483.jpg</image:loc><image:title>Wicker Bath Chair Three Wheeled</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605788/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/589/large_smg00368623.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604779/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/975/large_smg00371405.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605609/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:31.545Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/678/large_smg00368320.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602881/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/463/large_smg00366034.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605339/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/842/large_smg00461474.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8346724/repurposed-domestic-gas-flow-meter-used-for-experiments-by-james-lovelock</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/53/283/large_2012_0126__0001_.jpg</image:loc><image:title>Repurposed domestic gas flow meter used for experiments by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/53/285/large_2012_0126__0003_.jpg</image:loc><image:title>Repurposed domestic gas flow meter used for experiments by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/53/284/large_2012_0126__0002_.jpg</image:loc><image:title>Repurposed domestic gas flow meter used for experiments by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/398/large_smg00653002.jpg</image:loc><image:title>Repurposed domestic gas flow meter used for experiments by James Lovelock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604635/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/800/large_smg00371261.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605484/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:30.515Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/845/large_smg00461477.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co6122/oscillator</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/115/large_smg00648858.jpg</image:loc><image:title>Oscillator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606594/mould-stopper</loc><lastmod>2026-02-07T02:29:31.545Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/547/large_smg00372076.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606580/mould-stopper</loc><lastmod>2026-02-07T02:29:30.327Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/146/large_smg00372063.jpg</image:loc><image:title>Mould 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497456/ekco-hawkins-hi-dry-de-luxe-model-1376</loc><lastmod>2026-02-07T02:29:30.515Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/609/large_smg00653831.jpg</image:loc><image:title>Ekco-Hawkins &quot;Hi-Dry De Luxe&quot; model 1376</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604691/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/768/large_smg00371316.jpg</image:loc><image:title>Twig Tobacco Pipe 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606192/corroclay-pipe-bowl</loc><lastmod>2026-02-07T02:29:33.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/663/large_smg00459187.jpg</image:loc><image:title>Corroclay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604754/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:30.731Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/945/large_smg00371380.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48186/electric-spot-welding-machine</loc><lastmod>2026-02-07T02:29:31.545Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/736/large_smg00648079.jpg</image:loc><image:title>Electric spot-welding 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000138/environmental-chamber-and-automatic-component-measuring-system</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/710/large_smg00649569.jpg</image:loc><image:title>Environmental chamber and automatic component measuring system</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co25112/six-examples-of-payen-copper-and-asbestos-gaskets-for-use-on-internal-combustion-engines</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/544/large_smg00652458.jpg</image:loc><image:title>Six examples of Payen copper and asbestos gaskets for use on internal combustion 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simulating Martian atmospheric pressure, made by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/404/457/large_2012_0125__0003_.jpg</image:loc><image:title>Apparatus for simulating Martian atmospheric pressure, made by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/404/456/large_2012_0125__0002_.jpg</image:loc><image:title>Apparatus for simulating Martian atmospheric pressure, made by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/404/455/large_2012_0125__0001_.jpg</image:loc><image:title>Apparatus for simulating Martian atmospheric pressure, made by James Lovelock</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/397/large_smg00652804.jpg</image:loc><image:title>Apparatus for simulating Martian atmospheric pressure, made by James Lovelock</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605311/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/983/large_smg00460778.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605882/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:33.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/302/large_smg00459196.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606352/corroclay-pipe-bowl</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/888/large_smg00365952.jpg</image:loc><image:title>Corroclay Pipe 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604825/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/12/large_smg00371442.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605737/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:33.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/523/large_smg00368416.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605178/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/927/large_smg00368806.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19995/model-of-old-freiberg-silver-amalgamation-plant</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/16/large_smg00653414.jpg</image:loc><image:title>Model of old Freiberg silver amalgamation plant</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606704/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/331/large_smg00653025.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603675/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/325/large_smg00368976.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603144/metal-stencil</loc><lastmod>2026-02-07T02:29:33.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/326/large_smg00369528.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24241/differential-and-gear-from-a-lanchester-motor-car</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/122/large_smg00652387.jpg</image:loc><image:title>Differential and gear from a Lanchester motor car</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602260/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/630/large_smg00368709.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601821/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/678/large_smg00369300.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co125118/statue-of-snarling-dog-carrying-large-dish-on-its-back</loc><lastmod>2026-02-07T02:29:33.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/670/large_smg00649645.jpg</image:loc><image:title>Statue of snarling dog carrying large dish on its back</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497462/ekco-hostess-bar-trolley-model-ho34dw</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/612/large_smg00653839.jpg</image:loc><image:title>Ekco Hostess Bar Trolley model HO34DW</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606380/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/912/large_smg00365976.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8418154/passenger-aircraft-replica</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/602/large_smg00388118.jpg</image:loc><image:title>Passenger aircraft replica</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601962/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/750/large_smg00369961.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604673/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/876/large_smg00371298.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602329/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/684/large_smg00368775.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606160/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/41/large_smg00652905.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603189/metal-stencil</loc><lastmod>2026-02-07T02:29:33.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/330/large_smg00369532.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117551/loudspeaker-coomber-worcester</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/641/large_smg00653717.jpg</image:loc><image:title>Loudspeaker, Coomber, Worcester</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605579/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/650/large_smg00368290.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605361/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/800/large_smg00461506.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38099/graphotype-plate-producer-c-1930</loc><lastmod>2026-02-07T02:29:33.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/236/large_smg00648120.jpg</image:loc><image:title>Graphotype plate producer, c. 1930</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601950/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/736/large_smg00369950.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8061056/carbon-nanotube-model</loc><lastmod>2026-02-07T02:29:33.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/238/917/large_2016_0027__0002_.jpg</image:loc><image:title>Carbon nanotube model</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/238/916/large_2016_0027__0001_.jpg</image:loc><image:title>Carbon nanotube model</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/660/large_smg00371476.jpg</image:loc><image:title>Carbon nanotube model</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602284/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/651/large_smg00368732.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606161/william-greenwood-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/42/large_smg00652906.jpg</image:loc><image:title>William Greenwood Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606127/toy-clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/932/large_smg00461376.jpg</image:loc><image:title>Toy Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co53359/aga-geodimeter-14-electronic-distance-measurer-with-battery-pack</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/95/large_smg00652662.jpg</image:loc><image:title>AGA geodimeter 14 (electronic distance measurer) with battery pack</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9604/filling-station-forecourt-sign</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/666/large_smg00652302.jpg</image:loc><image:title>Filling Station Forecourt Sign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605250/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/864/large_smg00368462.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603062/metal-stencil</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/77/large_smg00369756.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602327/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/682/large_smg00368773.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co497461/philips-hostess-regent-food-trolley-c-1980</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/611/large_smg00653835.jpg</image:loc><image:title>Philips Hostess Regent food trolley, c 1980.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601872/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/686/large_smg00370113.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603017/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/284/large_smg00461434.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604671/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/874/large_smg00371296.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602885/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/466/large_smg00366036.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605400/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/872/large_smg00461545.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co160270/model-of-a-rag-duster</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/95/large_smg00653982.jpg</image:loc><image:title>Model of a Rag duster</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9018731/two-transformer-units</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/150/large_smg00458965.jpg</image:loc><image:title>Two transformer units</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62295/hand-gang-punch</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/678/large_smg00652689.jpg</image:loc><image:title>Hand gang punch</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605630/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.366Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/691/large_smg00368341.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13149/oertlingcasella-vacuum-balance</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/136/large_smg00652470.jpg</image:loc><image:title>Oertling/Casella Vacuum Balance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601920/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/813/large_smg00370106.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605614/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/681/large_smg00368325.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605268/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/882/large_smg00368480.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co26258/pole-for-royal-mail-coach</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/811/large_smg00459928.jpg</image:loc><image:title>Pole for Royal Mail Coach</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5824/q-switched-ruby-laser-system-model-211a-by-laser-associates</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/171/large_smg00648181.jpg</image:loc><image:title>Q-switched ruby laser system model 211A by Laser Associates</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117546/tape-recorder</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/694/large_smg00653536.jpg</image:loc><image:title>Tape recorder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602309/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/910/large_smg00368760.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605667/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/488/large_smg00368283.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co6114/motor-unit</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/782/large_smg00653735.jpg</image:loc><image:title>Motor unit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606114/toy-smokers-outfit</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/131/large_smg00461359.jpg</image:loc><image:title>Toy Smokers 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605887/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:33.784Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/185/large_smg00459203.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co7010/sir-w-thomsons-patent-volt-balance</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/732/large_smg00653726.jpg</image:loc><image:title>Sir W. Thomson&apos;s patent volt balance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605792/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/405/large_smg00368631.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604969/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/516/large_smg00646863.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606318/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/760/large_smg00459189.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606743/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/207/large_smg00652550.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8001312/therapeutic-limb-cooler</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/707/large_smg00653639.jpg</image:loc><image:title>Therapeutic limb cooler</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411921/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/718/large_smg00246774.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603278/metal-stencil</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/48/large_smg00369408.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co106492/almost-lifesize-carved-wooden-sorceress</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/4/large_smg00649613.jpg</image:loc><image:title>Almost lifesize carved wooden sorceress</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601925/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/808/large_smg00370101.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603720/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:34.220Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/499/large_smg00458936.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603143/metal-stencil</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/321/large_smg00369523.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605830/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/258/large_smg00459105.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601366/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/24/large_smg00247774.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603188/metal-stencil</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/333/large_smg00369536.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602721/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/441/large_smg00372153.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605961/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/330/large_smg00459323.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605309/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/958/large_smg00368837.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602690/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/593/large_smg00372382.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14212/clay-assay-furnace-4-pieces</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/684/large_smg00653430.jpg</image:loc><image:title>Clay assay furnace (4 pieces)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9330/model-of-william-aspdins-portland-cement-kiln</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/94/large_smg00653313.jpg</image:loc><image:title>Model of William Aspdin&apos;s Portland Cement Kiln</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602616/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/536/large_smg00372086.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606426/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/698/large_smg00459075.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602895/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/476/large_smg00366046.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602894/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/475/large_smg00366045.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605911/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/217/large_smg00459220.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604769/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/962/large_smg00371395.jpg</image:loc><image:title>Twig Tobacco Pipe 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Munro Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601921/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/814/large_smg00370107.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606034/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/828/large_smg00366052.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605365/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/8/large_smg00461510.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605626/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/688/large_smg00368336.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co44788/gimson-outsole-stitcher-1903</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/927/large_smg00461284.jpg</image:loc><image:title>Gimson outsole stitcher, 1903</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601403/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/638/large_smg00248285.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co30269/lang-two-bladed-propeller</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/813/large_smg00459933.jpg</image:loc><image:title>Lang Two-Bladed Propeller.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605825/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/151/large_smg00459102.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603201/metal-stencil</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/346/large_smg00369615.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605735/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/527/large_smg00368420.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411935/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/33/large_smg00247789.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co122098/wooden-ward-sign-with-painted-canvas-panel</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/111/large_smg00652299.jpg</image:loc><image:title>Wooden ward sign with painted canvas panel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603195/metal-stencil</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/347/large_smg00369616.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11487/used-spherical-pig</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/705/large_smg00649546.jpg</image:loc><image:title>Used Spherical Pig</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603018/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/283/large_smg00461433.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606520/tobacco-pipe-mould</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/76/large_smg00371727.jpg</image:loc><image:title>Tobacco Pipe Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605565/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/608/large_smg00368244.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co155989/commemorative-cricket-tea-cloth</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/524/large_smg00365610.jpg</image:loc><image:title>Commemorative cricket tea cloth</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604683/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/763/large_smg00371308.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601374/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/803/large_smg00247776.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602907/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/182/large_smg00461317.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602322/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/917/large_smg00368767.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606723/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/284/large_smg00653072.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605682/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/493/large_smg00368378.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601819/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/676/large_smg00369298.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606076/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/967/large_smg00366088.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601992/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:35.616Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/730/large_smg00370007.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602292/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/825/large_smg00368738.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606158/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/45/large_smg00652909.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602873/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/458/large_smg00366029.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605687/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/495/large_smg00368383.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606070/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/961/large_smg00366082.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605950/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/317/large_smg00459310.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605652/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/732/large_smg00368363.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603015/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/280/large_smg00461430.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co29695/model-of-vickers-vanguard-scale-148</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/57/large_smg00652273.jpg</image:loc><image:title>Model of Vickers &quot;Vanguard&quot;, scale 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601919/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/812/large_smg00370105.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605173/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/924/large_smg00368803.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604731/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:36.311Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/922/large_smg00371356.jpg</image:loc><image:title>Twig Tobacco Pipe 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support</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603272/metal-stencil</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/42/large_smg00369401.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602948/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/250/large_smg00461385.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603012/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/282/large_smg00461432.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606446/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/102/large_smg00459097.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605721/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/519/large_smg00368412.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601623/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/671/large_smg00249544.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604715/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/907/large_smg00371340.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602979/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/272/large_smg00461414.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605576/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:36.714Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/602/large_smg00368238.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8600617/borrowdale-graphite-pencils</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/429/large_1993_0119_0001__0001_.jpg</image:loc><image:title>Borrowdale GRAPHITE PENCILS</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/432/large_1993_0119_0001__0004_.jpg</image:loc><image:title>Borrowdale GRAPHITE PENCILS</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/433/large_1993_0119_0001__0005_.jpg</image:loc><image:title>Borrowdale GRAPHITE PENCILS</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/431/large_1993_0119_0001__0003_.jpg</image:loc><image:title>Borrowdale GRAPHITE PENCILS</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/430/large_1993_0119_0001__0002_.jpg</image:loc><image:title>Borrowdale GRAPHITE PENCILS</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/709/large_smg00371486.jpg</image:loc><image:title>Borrowdale GRAPHITE PENCILS</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605283/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/819/large_smg00368495.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603273/metal-stencil</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/43/large_smg00369402.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605821/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:35.819Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/149/large_smg00459100.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605414/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/40/large_smg00461569.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603210/metal-stencil</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/304/large_smg00369624.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603100/metal-stencil</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/507/large_smg00369743.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603124/metal-stencil</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/267/large_smg00369504.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co34524/rank-evr-teleplayer-with-reels-of-film-1971</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/454/large_smg00654091.jpg</image:loc><image:title>Rank EVR Teleplayer with Reels of Film, 1971</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co135243/chiropodial-anvil-on-stand</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/175/large_smg00649639.jpg</image:loc><image:title>Chiropodial anvil on stand</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605877/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/300/large_smg00459158.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601547/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/661/large_smg00249532.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605848/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/276/large_smg00459123.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604695/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/770/large_smg00371320.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605779/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/583/large_smg00368614.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14539/unicam-sp1200-infrared-spectrophotometer</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/351/large_smg00653397.jpg</image:loc><image:title>Unicam SP1200 infrared spectrophotometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605379/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/854/large_smg00461524.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606548/tobacco-pipe-bowl-mould</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/433/large_smg00372025.jpg</image:loc><image:title>Tobacco Pipe Bowl Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601985/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/727/large_smg00370002.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8418004/theodolite-cap</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/130/300/large_cd0664_054_111004_lcmc_t1447_theodolite_cap.jpg</image:loc><image:title>Theodolite cap</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/598/large_smg00385113.jpg</image:loc><image:title>Theodolite cap</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601931/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/763/large_smg00369974.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19176/fresnel-lens</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/266/660/large_1968_0262.jpg</image:loc><image:title>Fresnel lens</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/777/large_smg00648741.jpg</image:loc><image:title>Fresnel lens</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602307/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/904/large_smg00368754.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603663/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/366/large_smg00368987.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411925/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/708/large_smg00246763.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co85360/bronze-replica-of-a-small-furnace</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/439/large_smg00649835.jpg</image:loc><image:title>Bronze replica of a small furnace</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601942/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/772/large_smg00369983.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5985/overtone-apparatus-with-65-reeds</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/639/large_smg00653715.jpg</image:loc><image:title>Overtone apparatus with 65 reeds</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602257/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/627/large_smg00368706.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602673/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/496/large_smg00369801.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605650/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/730/large_smg00368361.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9023/sunvic-manual-unit</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/633/large_smg00653685.jpg</image:loc><image:title>Sunvic manual unit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605759/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/541/large_smg00368598.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606141/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/921/large_smg00461365.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606456/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/820/large_smg00365994.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14548/sp-200g-grating-infrared-spectrophotometer</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/709/large_smg00653648.jpg</image:loc><image:title>SP 200G grating infrared spectrophotometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co53058/stereo-plotter-designed-by-fv-thompson</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/399/large_smg00652530.jpg</image:loc><image:title>Stereo-plotter designed by F.V. Thompson</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602612/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/546/large_smg00372096.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603267/metal-stencil</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/106/large_smg00370029.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602805/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/437/large_smg00366008.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5513/methane-counter-from-nimrod</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/233/large_smg00653490.jpg</image:loc><image:title>Methane counter from Nimrod</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11343/model-of-vertical-retort-house</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/706/large_smg00652303.jpg</image:loc><image:title>Model of vertical retort house</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co127500/wheelchair-model-4j</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/91/large_smg00650721.jpg</image:loc><image:title>Wheelchair, model 4J</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601367/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/26/large_smg00247779.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605007/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/583/large_smg00646915.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603076/metal-stencil</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/493/large_smg00369663.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211749/model-great-western-railway-king-class-4-6-0-steam-locomotive</loc><lastmod>2026-02-07T02:29:38.257Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/899/large_smg00459879.jpg</image:loc><image:title>Model Great Western Railway &apos;King class 4-6-0 steam locomotive</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602726/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/443/large_smg00372156.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co30251/petrol-and-oil-tank</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/891/large_smg00652813.jpg</image:loc><image:title>Petrol and Oil tank</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602343/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/730/large_smg00368786.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605471/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/21/large_smg00461550.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605240/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/854/large_smg00368452.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605799/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/595/large_smg00368636.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605578/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/715/large_smg00368340.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601826/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/671/large_smg00369293.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605699/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/507/large_smg00368395.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601930/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/764/large_smg00369975.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625941/large-mo-thermometer-screen-1965</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/128/large_smg00648269.jpg</image:loc><image:title>Large MO Thermometer Screen, 1965</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605641/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/721/large_smg00368352.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606187/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/745/large_smg00459054.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603832/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/557/large_smg00458944.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602807/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/438/large_smg00366009.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601957/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/749/large_smg00369960.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601869/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/626/large_smg00369269.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8622972/slide-associated-with-three-large-tuning-forks-by-koenig</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/84/large_smg00648152__0001_.jpg</image:loc><image:title>Slide associated with three large tuning forks by Koenig</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/85/large_smg00648152__0002_.jpg</image:loc><image:title>Slide associated with three large tuning forks by Koenig</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605766/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:38.894Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/577/large_smg00368603.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8576759/model-illustrating-molecular-orbital-theory-and-crystal-field-theory</loc><lastmod>2026-02-07T02:29:39.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/238/894/large_1981_1935_0006__0001_.jpg</image:loc><image:title>Model illustrating molecular orbital theory and crystal field theory</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/652/large_smg00371469.jpg</image:loc><image:title>Model illustrating molecular orbital theory and crystal field theory</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606658/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/264/large_smg00652845.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605893/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/197/large_smg00459209.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606199/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/665/large_smg00459519.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602000/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/798/large_smg00370017.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co145983/pair-of-trencher-safety-kneeboots</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/695/large_smg00372832.jpg</image:loc><image:title>Pair of &quot;Trencher&quot; safety kneeboots</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604706/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/898/large_smg00371331.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co416085/a-hand-rest-and-two-seperate-tees</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/935/large_smg00648302.jpg</image:loc><image:title>A hand rest and two seperate tees.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605811/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/432/large_smg00368731.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603283/metal-stencil</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/53/large_smg00369413.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603856/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:39.560Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/511/large_smg00458985.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602603/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/387/large_smg00372178.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021799/trousers-for-blast-furnace-worker-1981</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/545/large_smg00370250.jpg</image:loc><image:title>Trousers for blast furnace worker, 1981</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605383/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/858/large_smg00461528.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603005/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/198/large_smg00461421.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603847/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/509/large_smg00458983.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606599/mould-stopper</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/552/large_smg00372082.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601836/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/645/large_smg00369288.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604642/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/846/large_smg00371268.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605659/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/739/large_smg00368370.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601893/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/820/large_smg00370114.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5350/liquid-hydrogen-bubble-chamber</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/619/large_smg00461125.jpg</image:loc><image:title>Liquid hydrogen bubble chamber.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603170/metal-stencil</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/396/large_smg00369634.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co29731/model-of-canadair-c-4-argonaut-1949-scale-124</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/59/large_smg00652536.jpg</image:loc><image:title>Model of Canadair C-4 Argonaut, 1949, scale 1:24</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606628/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/307/large_smg00652875.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co44142/mine-car</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/944/large_smg00648430.jpg</image:loc><image:title>Mine car</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605860/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/290/large_smg00459141.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605689/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/497/large_smg00368385.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co46479/demonstration-multiple-drilling-head</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/474/large_smg00648645.jpg</image:loc><image:title>Demonstration Multiple Drilling Head</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602936/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/225/large_smg00461335.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604720/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/912/large_smg00371345.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605231/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/845/large_smg00368443.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co43734/standard-prop-fitted-with-friction-cap</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/720/large_smg00653934.jpg</image:loc><image:title>Standard Prop Fitted with Friction Cap</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602348/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/734/large_smg00368790.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606143/clay-tobacco-pipe-stem</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/917/large_smg00461361.jpg</image:loc><image:title>Clay Tobacco Pipe Stem</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605300/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/951/large_smg00368830.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604661/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/865/large_smg00371287.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604963/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/588/large_smg00646920.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601975/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/721/large_smg00369992.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605956/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/323/large_smg00459316.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000134/5kv-ionisation-tester-type-732-by-airmec-laboratories-ltd</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/714/large_smg00649573.jpg</image:loc><image:title>5KV Ionisation Tester type 732 by Airmec Laboratories Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605195/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/964/large_smg00368843.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605377/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/852/large_smg00461522.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606686/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/217/large_smg00652819.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24704/motor-car-gearbox-and-shaft</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/18/large_smg00648667.jpg</image:loc><image:title>Motor car gearbox and shaft</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601827/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/672/large_smg00369294.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606396/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/757/large_smg00459182.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8415178/experimental-lithographically-printed-circuit-made-to-test-the-properties-of-graphene</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/131/495/large_cd0649_060_110322_2011_25_8_sample_of_monolayer_graphene.jpg</image:loc><image:title>Experimental lithographically printed circuit made to test the properties of graphene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/670/large_smg00371484__0002_.jpg</image:loc><image:title>Experimental lithographically printed circuit made to test the properties of graphene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/669/large_smg00371484__0001_.jpg</image:loc><image:title>Experimental lithographically printed circuit made to test the properties of graphene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606080/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/970/large_smg00366091.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602747/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/418/large_smg00372130.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co6067/beat-frequency-oscillator</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/713/large_smg00653659.jpg</image:loc><image:title>Beat frequency oscillator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11634/bolt-association-par-air-gun-model-600b</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/659/large_smg00649542.jpg</image:loc><image:title>Bolt Association PAR Air Gun. Model 600B</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604655/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/859/large_smg00371281.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603083/metal-stencil</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/499/large_smg00369669.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606399/queen-victoria-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/658/large_smg00459177.jpg</image:loc><image:title>Queen Victoria Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411915/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/727/large_smg00248468.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606430/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/752/large_smg00459082.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605674/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/483/large_smg00368277.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co63125/elliott-type-pk-film-handler-power-supply-unit</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/588/large_smg00653181.jpg</image:loc><image:title>Elliott type PK Film Handler Power Supply Unit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602928/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/215/large_smg00461325.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co536698/readex-opaque-viewer-model-7-serial-no-7060-made-by-the-readex-corporation</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/443/large_smg00650065.jpg</image:loc><image:title>Readex Opaque Viewer Model 7 serial no. 7060 made by the Readex Corporation</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606376/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/903/large_smg00365968.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601941/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/773/large_smg00369984.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co1068/pneumatic-parent-clock-by-collin</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/883/large_smg00653612.jpg</image:loc><image:title>Pneumatic parent clock by Collin</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603175/metal-stencil</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/403/large_smg00369640.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602750/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/421/large_smg00372133.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606330/tobacco-pipes-mount</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/555/large_smg00459070.jpg</image:loc><image:title>Tobacco Pipes Mount</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601542/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/629/large_smg00246652.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605199/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/968/large_smg00368847.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co145954/chrome-leather-gauntlet</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/552/large_smg00459402.jpg</image:loc><image:title>Chrome leather gauntlet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602330/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/685/large_smg00368776.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13994/grating-spectrograph-for-raman-spectroscopy-built-by-jacreighton-and-lawoodward</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/676/large_smg00653361.jpg</image:loc><image:title>Grating Spectrograph for Raman Spectroscopy built by J.A.Creighton and L.A.Woodward</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604818/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:41.526Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/5/large_smg00371435.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8713935/wingnut-associated-with-three-large-tuning-forks-by-koenig</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/90/large_smg00648157.jpg</image:loc><image:title>Wingnut associated with three large tuning forks by Koenig</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603274/metal-stencil</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/45/large_smg00369404.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601989/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/784/large_smg00370004.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603200/metal-stencil</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/352/large_smg00369625.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605389/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/864/large_smg00461534.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe 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Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co129031/stand-iron-resembles-brazier-english-1700-1940</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/910/large_smg00653575.jpg</image:loc><image:title>Stand, Iron, Resembles Brazier, English, 1700-1940</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605869/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/157/large_smg00459152.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602270/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/637/large_smg00368716.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605209/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/996/large_smg00460914.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602661/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/566/large_smg00372339.jpg</image:loc><image:title>Clay Toy 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Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603672/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/328/large_smg00368979.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602706/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:42.200Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/448/large_smg00372164.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602847/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/444/large_smg00366015.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606435/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/772/large_smg00459534.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18804/bottle-making-machine</loc><lastmod>2026-02-07T02:29:42.052Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/667/large_smg00648185.jpg</image:loc><image:title>Bottle-making machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605303/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/956/large_smg00368835.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co522837/model-illustrating-p-orbitals-in-molecular-orbital-theory-and-crystal-field-theory</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/238/890/large_1981_1935_0002__0001_.jpg</image:loc><image:title>Model illustrating p orbitals in molecular orbital theory and crystal field theory</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/654/large_smg00371471.jpg</image:loc><image:title>Model illustrating p orbitals in molecular orbital theory and crystal field theory</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605876/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/160/large_smg00459157.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603127/metal-stencil</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/263/large_smg00369500.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co122440/wooden-ward-sign-with-painted-canvas-panel</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/112/large_smg00652300.jpg</image:loc><image:title>Wooden ward sign with painted canvas panel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411919/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/703/large_smg00246444.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co30536/turbine-disc</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/742/large_smg00652491.jpg</image:loc><image:title>Turbine Disc</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606732/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/278/large_smg00653063.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605835/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/265/large_smg00459112.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606170/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/656/large_smg00459090.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co91281/consulting-room-chair</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/56/large_smg00646943.jpg</image:loc><image:title>Consulting room chair</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605470/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:42.393Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/30/large_smg00461559.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604776/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/972/large_smg00371402.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606590/mould-stopper</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/445/large_smg00372072.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601508/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/678/large_smg00246306.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605872/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/299/large_smg00459155.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601940/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/768/large_smg00369979.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604666/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/869/large_smg00371291.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605449/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/133/large_smg00461604.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117256/concert-automatique-francais-coin-slot-gramophone-with-pathe-concert-soundbox</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/180/large_smg00652421.jpg</image:loc><image:title>Concert Automatique Francais coin-slot gramophone with Pathe-concert soundbox</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606406/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/750/large_smg00459073.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601510/tobacco-pipes-display</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/680/large_smg00246312.jpg</image:loc><image:title>Tobacco Pipes Display</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603820/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/566/large_smg00458960.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606722/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/352/large_smg00653077.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601964/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/756/large_smg00369967.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11936/gas-chromatography-auto-sampler</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/498/large_smg00653605.jpg</image:loc><image:title>Gas chromatography auto sampler</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606574/mould-stopper</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/140/large_smg00372057.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606637/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/298/large_smg00652866.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605598/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/669/large_smg00368309.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605419/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/45/large_smg00461574.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co51306/lumb-governor-column-and-compensating-gear</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/182/large_smg00652446.jpg</image:loc><image:title>Lumb Governor Column and Compensating Gear</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co410090/scribe-guide-1950-1970</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/492/large_smg00648754.jpg</image:loc><image:title>Scribe guide, 1950-1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602729/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/427/large_smg00372139.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602298/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/679/large_smg00368743.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605874/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/298/large_smg00459153.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606153/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/46/large_smg00652910.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606720/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/350/large_smg00653075.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604965/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/584/large_smg00646916.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co58150/sack-balance</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/166/large_smg00459394.jpg</image:loc><image:title>Sack balance</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605425/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/51/large_smg00461580.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605847/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/277/large_smg00459124.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602001/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/797/large_smg00370016.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601854/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/635/large_smg00369278.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co125119/cast-iron-buddhas-head</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/522/large_smg00651042.jpg</image:loc><image:title>Cast iron Buddha&apos;s head</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co57402/large-bullion-balance-by-rb-bate</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/120/large_smg00459390.jpg</image:loc><image:title>Large Bullion Balance by R.B. Bate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602751/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/426/large_smg00372138.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606710/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/325/large_smg00653019.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8415177/experimental-lithographically-printed-circuit-made-to-test-the-properties-of-graphene</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/131/494/large_cd0649_059_110322_2011_25_7_sample_of_monolayer_graphene.jpg</image:loc><image:title>Experimental lithographically printed circuit made to test the properties of graphene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/668/large_smg00371483__0002_.jpg</image:loc><image:title>Experimental lithographically printed circuit made to test the properties of graphene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/667/large_smg00371483__0001_.jpg</image:loc><image:title>Experimental lithographically printed circuit made to test the properties of graphene</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606392/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/704/large_smg00459191.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605455/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/139/large_smg00461610.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601418/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/652/large_smg00248301.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606568/mould-stopper</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/134/large_smg00372051.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co46509/lincoln-type-milling-machine</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/148/large_smg00458917.jpg</image:loc><image:title>Lincoln Type Milling Machine.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602684/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/534/large_smg00371772.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603213/metal-stencil</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/276/large_smg00369513.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co127064/spinal-carriage-c-1900</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/942/large_smg00650324.jpg</image:loc><image:title>Spinal carriage, c. 1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606570/mould-stopper</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/136/large_smg00372053.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601814/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/623/large_smg00369266.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co35804/by-1144l-triode-valve</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/240/large_smg00648125.jpg</image:loc><image:title>By 1144L triode valve</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606707/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/328/large_smg00653022.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604726/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/917/large_smg00371351.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605809/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/429/large_smg00368644.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605802/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/598/large_smg00368639.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603669/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/331/large_smg00368982.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603255/metal-stencil</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/39/large_smg00368372.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co57239/double-beam-recording-microdensitometer</loc><lastmod>2026-02-07T02:29:43.972Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/448/large_smg00647187.jpg</image:loc><image:title>Double-beam recording microdensitometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605967/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/334/large_smg00459327.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606678/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/221/large_smg00652823.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603270/metal-stencil</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/44/large_smg00369403.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604682/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/762/large_smg00371307.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605380/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/855/large_smg00461525.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602344/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/731/large_smg00368787.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606649/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/286/large_smg00652854.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605436/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/120/large_smg00461591.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605336/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/839/large_smg00461471.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12746/hand-powered-laboratory-centrifugal-machine-with-aluminium-basket</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/685/large_smg00653434.jpg</image:loc><image:title>Hand-powered laboratory centrifugal machine with aluminium basket</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603169/metal-stencil</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/350/large_smg00369620.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co146158/pair-of-metasol-wellington-boots-in-nitrile-rubberpvc-with-corrosion-resistant-steel-midsole</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/657/large_smg00647037.jpg</image:loc><image:title>Pair of &quot;Metasol&quot; wellington boots in nitrile rubber/PVC with corrosion resistant steel midsole</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co145982/pair-of-armasol-knee-boots</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/694/large_smg00372831.jpg</image:loc><image:title>Pair of &quot;Armasol&quot; knee boots</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co47388/brass-pan-with-iron-handle</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/819/large_smg00652796.jpg</image:loc><image:title>Brass pan with iron handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602641/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/506/large_smg00372359.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602683/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/504/large_smg00371767.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605947/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/314/large_smg00459307.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606032/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.549Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/826/large_smg00366050.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606010/mould-stopper</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/534/large_smg00372050.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601536/poet-tobacco-pipe</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/655/large_smg00248365.jpg</image:loc><image:title>&quot;Poet&quot; Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601987/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/726/large_smg00370000.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606597/mould-stopper</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/550/large_smg00372080.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605789/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/402/large_smg00368628.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000126/precision-ratio-comparison-bridge-type-vlf51a</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/712/large_smg00649571.jpg</image:loc><image:title>Precision ratio comparison bridge type VLF51A</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605337/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/840/large_smg00461472.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co57935/wooden-frame-platform-weighing-machine-by-john-winsbury-and-son</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/987/large_smg00653519.jpg</image:loc><image:title>Wooden frame platform weighing machine by John Winsbury and Son</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co130189/basin-shallow-heavy-from-bells-pharmacy-c19</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/51/large_smg00369339.jpg</image:loc><image:title>Basin, shallow, heavy, from Bell&apos;s pharmacy, C19</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605679/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/414/large_smg00368375.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605793/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/404/large_smg00368630.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co42064/coracle-wood-frame-covered-with-hide-75-x-57-b2012</loc><lastmod>2026-02-07T02:29:44.709Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/655/large_smg00461160.jpg</image:loc><image:title>Coracle. Wood frame covered with hide. 75&quot; x 57&quot; (B2012)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14023/sp-191-single-beam-atomic-absorptionemission-spectrophotometer-by-pye-unicam-ltd</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/686/large_smg00653446__0001_.jpg</image:loc><image:title>SP 191 Single Beam Atomic Absorption/emission Spectrophotometer by Pye Unicam Ltd</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/687/large_smg00653446__0002_.jpg</image:loc><image:title>SP 191 Single Beam Atomic Absorption/emission Spectrophotometer by Pye Unicam Ltd</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601408/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/642/large_smg00248289.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8408245/tobacco-clay-pipe</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/219/524/large_cd0288_006_070424_1992_167_2_clay_pipe.jpg</image:loc><image:title>Tobacco Clay Pipe</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/683/large_smg00246331.jpg</image:loc><image:title>Tobacco Clay Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604816/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/3/large_smg00371433.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602340/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:44.917Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/727/large_smg00368783.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603271/metal-stencil</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/41/large_smg00369400.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606587/mould-stopper</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/443/large_smg00372070.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604992/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/545/large_smg00646900.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603078/metal-stencil</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/501/large_smg00369671.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606283/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/659/large_smg00459180.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605968/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/335/large_smg00459328.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9351183/gyroscopic-master-compass-and-gimbals</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/571/large_smg00650156.jpg</image:loc><image:title>Gyroscopic master compass and gimbals</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602313/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/908/large_smg00368758.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603731/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/502/large_smg00458939.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601947/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/685/large_smg00369952.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602685/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/533/large_smg00371771.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605542/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/638/large_smg00368261.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co32854/congestion-announcer-c-1970</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/456/large_smg00654093.jpg</image:loc><image:title>Congestion Announcer, c. 1970</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606624/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/309/large_smg00652877.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62410/model-111-processor-unit</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/488/large_smg00653124.jpg</image:loc><image:title>model 1.11 processor unit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602331/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/620/large_smg00217569.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603625/clay-tobacco-pipe-stem</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/403/large_smg00369134.jpg</image:loc><image:title>Clay Tobacco Pipe Stem</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605757/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/538/large_smg00368594.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602662/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/565/large_smg00372338.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604983/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/532/large_smg00646879.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606458/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/822/large_smg00365996.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605781/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/585/large_smg00368618.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co221723/hat-ladies-crimson-felt</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/785/large_smg00372495.jpg</image:loc><image:title>Hat, ladies, crimson felt</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co6503/standard-resistance-bridge</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/683/large_smg00654026.jpg</image:loc><image:title>Standard resistance bridge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605223/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/10/large_smg00460928.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601890/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/823/large_smg00370117.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601951/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/741/large_smg00369957.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co55151/whipple-storm-gauge</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/736/large_smg00649767.jpg</image:loc><image:title>Whipple Storm Gauge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co53563/stereosimplex-calibration-kit</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/526/large_smg00649669.jpg</image:loc><image:title>Stereosimplex calibration kit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602293/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/824/large_smg00368737.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606183/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/773/large_smg00459536.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48197/saggar-used-for-firing-clayware-in-bisque-oven</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/786/large_smg00652787.jpg</image:loc><image:title>Saggar Used for Firing Clayware in Bisque Oven</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606593/mould-stopper</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/546/large_smg00372075.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606545/tobacco-pipe-mould</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/407/large_smg00372022.jpg</image:loc><image:title>Tobacco Pipe Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602714/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/433/large_smg00372145.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11339/model-of-continuous-vertical-retort-bench</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/491/large_smg00649634.jpg</image:loc><image:title>Model of Continuous Vertical Retort Bench</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co416083/lathe-corner-plate-and-pedastal-and-a-gap-piece</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/936/large_smg00648303.jpg</image:loc><image:title>Lathe corner plate and pedastal and a Gap piece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604993/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/544/large_smg00646899.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co4916/image-intensifier-system-model-c142-by-emi-comprising-intensifier-unit</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/904/large_smg00653776.jpg</image:loc><image:title>Image Intensifier System model C142 by EMI comprising intensifier unit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38834/model-screen-with-blower-seed-separator</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/810/large_smg00652339.jpg</image:loc><image:title>Model Screen with Blower (seed separator)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606027/mould-stopper</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/85/large_smg00372213.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605855/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/286/large_smg00459136.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601509/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:46.183Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/675/large_smg00246301.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602647/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/580/large_smg00372353.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605736/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/528/large_smg00368421.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604999/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/574/large_smg00646905.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606565/mould-stopper</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/67/large_smg00369764.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604763/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/954/large_smg00371389.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605657/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/737/large_smg00368368.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603622/clay-tobacco-pipe-stem</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/380/large_smg00369130.jpg</image:loc><image:title>Clay Tobacco Pipe Stem</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606715/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/318/large_smg00653012.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62594/elliott-928-visual-display-unit-with-light-pen</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/739/large_smg00648091.jpg</image:loc><image:title>Elliott 928 Visual Display Unit with Light Pen</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606379/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/908/large_smg00365973.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601818/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/681/large_smg00369303.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606071/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:46.600Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/962/large_smg00366083.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604814/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/1/large_smg00371431.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603071/metal-stencil</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/481/large_smg00369650.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601815/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/682/large_smg00369306.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601861/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/632/large_smg00369275.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605208/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/995/large_smg00460913.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11201/animated-flow-diagram-lurgi-process</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/120/large_smg00652392.jpg</image:loc><image:title>Animated flow diagram - Lurgi process.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602333/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/686/large_smg00368777.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602325/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/921/large_smg00368771.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co4527/an-overhead-projector-master-view-graph-by-international-tutor-machines</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/192/large_smg00653053.jpg</image:loc><image:title>An overhead projector &quot;Master View-Graph&quot; by international tutor machines</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602969/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/191/large_smg00461408.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605902/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/203/large_smg00459213.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605747/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/572/large_smg00368429.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co35672/hf-spectrum-analyser-type-oa-1095-serial-no-150</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/983/large_smg00460603.jpg</image:loc><image:title>H.f. spectrum analyser type OA 1095 (serial no. 150)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605171/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/922/large_smg00368801.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605407/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/33/large_smg00461562.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601401/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/658/large_smg00248375.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605784/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/587/large_smg00368621.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602963/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/267/large_smg00461402.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8880/model-of-deacons-apparatus-for-exposing-porous-materials-and-currents-of-gases-to-mutual-action</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/230/large_smg00653423.jpg</image:loc><image:title>Model of Deacon&apos;s apparatus for exposing porous materials and currents of gases to mutual action</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606039/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/832/large_smg00366057.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606441/tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/753/large_smg00459085.jpg</image:loc><image:title>Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606728/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/283/large_smg00653071.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606393/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/706/large_smg00459194.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606135/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/927/large_smg00461371.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604813/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/0/large_smg00371430.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601552/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/669/large_smg00249541.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606582/mould-stopper</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/438/large_smg00372065.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605675/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/480/large_smg00368274.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605638/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/696/large_smg00368349.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606151/queen-victoria-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/62/large_smg00652914.jpg</image:loc><image:title>Queen Victoria Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606625/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:47.077Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/310/large_smg00652878.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603680/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:47.126Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/320/large_smg00368971.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8892/plant-used-for-the-manufacture-of-soda-by-the-solvay-process-early-1960s</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/261/large_smg00653426.jpg</image:loc><image:title>Plant used for the manufacture of soda by the Solvay process, early 1960s.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605761/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/539/large_smg00368596.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603044/metal-stencil</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/511/large_smg00369747.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602981/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/196/large_smg00461416.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602282/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/649/large_smg00368729.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603086/metal-stencil</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/84/large_smg00369757.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603106/metal-stencil</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/489/large_smg00369659.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604696/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/771/large_smg00371321.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co30257/photograph-hm-airship-r34</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/619/large_smg00652747.jpg</image:loc><image:title>Photograph: H.M. Airship R.34</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5618/model-of-lido-reactor</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/695/large_smg00654014.jpg</image:loc><image:title>Model of LIDO reactor</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62654/card-reading-equipment-for-library-loans-data-collection</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/840/large_smg00653308.jpg</image:loc><image:title>Card reading equipment for library loans data collection</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602626/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/515/large_smg00372373.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606674/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/229/large_smg00652831.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602890/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/471/large_smg00366041.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602004/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/800/large_smg00370019.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602627/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/589/large_smg00372372.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606865/battle-creek-health-builder-exercise-machine-michigan-united-states-1925-1935</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/213/large_smg00650522.jpg</image:loc><image:title>&apos;Battle Creek Health Builder&apos;, Exercise Machine, Michigan, United States, 1925-1935</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603827/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/562/large_smg00458950.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48198/britain-tells-time-to-the-world-exhibit</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/795/large_smg00653237.jpg</image:loc><image:title>&quot;Britain tells time to the World&quot; exhibit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605406/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/32/large_smg00461561.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co51227/representative-sectional-model-of-common-or-locomotive-simple-slide-valve-arranged-with-7-others</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/565/large_smg00649363.jpg</image:loc><image:title>Representative sectional model of Common or Locomotive simple slide valve. Arranged with 7 others</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601474/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/682/large_smg00246329.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605954/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/319/large_smg00459312.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601834/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/643/large_smg00369286.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603001/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/274/large_smg00461419.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605865/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/295/large_smg00459146.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601618/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/674/large_smg00249551.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602336/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/724/large_smg00368780.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604760/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/951/large_smg00371386.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605753/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:48.565Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/574/large_smg00368587.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9834/section-of-interior-of-f27-aircraft</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/598/large_smg00652208__0001_.jpg</image:loc><image:title>Section of Interior of F27 Aircraft</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/599/large_smg00652208__0002_.jpg</image:loc><image:title>Section of Interior of F27 Aircraft</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604687/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/765/large_smg00371312.jpg</image:loc><image:title>Twig Tobacco Pipe 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veneer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co141510/iron-container</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/908/large_smg00653573.jpg</image:loc><image:title>Iron Container</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co143118/packhorse-stretcher-carrier-first-world-war</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/605/large_smg00649568.jpg</image:loc><image:title>Packhorse stretcher carrier, first World War</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606157/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/44/large_smg00652908.jpg</image:loc><image:title>Clay Tobacco 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heart-lung machine by Pemco Inc</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/558/large_smg00460285.jpg</image:loc><image:title>PEMCO model 5745 heart-lung machine by Pemco Inc</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605359/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/7/large_smg00461504.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605247/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.058Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/861/large_smg00368459.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601619/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/672/large_smg00249545.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605251/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/865/large_smg00368463.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605723/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/464/large_smg00368219.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe 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3104</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9018927/trophy-given-to-sysmex-astrego-ab-winner-of-the-longitude-prize</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/468/large_2024_0483__0005_.jpg</image:loc><image:title>Trophy given to Sysmex Astrego AB, Winner of the Longitude Prize</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/465/large_2024_0483__0002_.jpg</image:loc><image:title>Trophy given to Sysmex Astrego AB, Winner of the Longitude Prize</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/467/large_2024_0483__0004_.jpg</image:loc><image:title>Trophy given to Sysmex Astrego AB, Winner of the Longitude Prize</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/466/large_2024_0483__0003_.jpg</image:loc><image:title>Trophy given to Sysmex Astrego AB, Winner of the Longitude Prize</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/464/large_2024_0483__0001_.jpg</image:loc><image:title>Trophy given to Sysmex Astrego AB, Winner of the Longitude Prize</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605596/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/667/large_smg00368307.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602640/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/507/large_smg00372360.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606482/tobacco-pipe-mould</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/515/large_smg00372032.jpg</image:loc><image:title>Tobacco Pipe Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co47369/wooden-try-squares-one-broken</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/485/large_smg00652734.jpg</image:loc><image:title>Wooden try-squares, one broken</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606074/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/965/large_smg00366086.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602953/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/257/large_smg00461392.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605810/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/536/large_smg00368590.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605921/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/238/large_smg00459275.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603674/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/326/large_smg00368977.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18774/model-furnace-glassmaking</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/269/large_smg00653470.jpg</image:loc><image:title>Model furnace, glassmaking</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606159/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/40/large_smg00652904.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605295/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/946/large_smg00368825.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605591/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/662/large_smg00368302.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606405/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/664/large_smg00459190.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603661/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/334/large_smg00368989.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602940/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/229/large_smg00461339.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117306/hmv-model-automatic-record-player</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/493/large_smg00653186.jpg</image:loc><image:title>HMV model automatic record player.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602974/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/270/large_smg00461409.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603081/metal-stencil</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/480/large_smg00369649.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601411/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/644/large_smg00248292.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605804/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/600/large_smg00368643.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603260/metal-stencil</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/107/large_smg00370030.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co25122/moss-four-speed-silent-third-gear-box</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/548/large_smg00652482.jpg</image:loc><image:title>Moss Four Speed Silent Third Gear Box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602891/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/472/large_smg00366042.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601375/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/802/large_smg00247773.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601484/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/700/large_smg00246378.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603130/metal-stencil</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/260/large_smg00369497.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co44905/machine-for-cutting-jacquard-cards-from-the-original-design</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/946/large_smg00648467.jpg</image:loc><image:title>Machine for cutting Jacquard cards from the original design</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605741/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/521/large_smg00368414.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606402/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/661/large_smg00459183.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605837/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/269/large_smg00459116.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602633/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:49.787Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/511/large_smg00372367.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603254/metal-stencil</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/59/large_smg00369477.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604681/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/881/large_smg00371306.jpg</image:loc><image:title>Twig Tobacco Pipe 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Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605853/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/283/large_smg00459130.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8616442/lowrey-four-channel-symphonic-electronic-organ-model-tgs-by-lowrey-illinois-usa-c-1974-76</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/179/large_smg00653041.jpg</image:loc><image:title>Lowrey four-channel Symphonic Electronic Organ Model TGS, by Lowrey, Illinois, USA, c. 1974-76</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8648377/reconstruction-of-dondis-astronomical-clock-1974</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/744/large_smg00649190.jpg</image:loc><image:title>Reconstruction of Dondi&apos;s Astronomical Clock, 1974</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411927/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/711/large_smg00246767.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605762/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:49.762Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/543/large_smg00368601.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603194/metal-stencil</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/302/large_smg00369621.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604709/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:51.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/901/large_smg00371334.jpg</image:loc><image:title>Twig Tobacco Pipe 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Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9508/sunvic-automanual-unit-set-point-and-process-indicator</loc><lastmod>2026-02-07T02:29:51.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/632/large_smg00653684.jpg</image:loc><image:title>Sunvic Auto/Manual unit set point and process indicator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601945/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/776/large_smg00369987.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602614/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/537/large_smg00372087.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606640/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:52.260Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/295/large_smg00652863.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13842/unicam-sp100g-infrared-spectrometer</loc><lastmod>2026-02-07T02:29:51.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/713/large_smg00648188.jpg</image:loc><image:title>Unicam SP100G Infrared Spectrometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605398/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/18/large_smg00461543.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605465/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:52.260Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/25/large_smg00461554.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606064/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:51.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/955/large_smg00366076.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606719/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/317/large_smg00653011.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604747/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/938/large_smg00371373.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605897/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:51.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/201/large_smg00459211.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602607/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:50.905Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/556/large_smg00372186.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605899/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/205/large_smg00459215.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606466/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/895/large_smg00365960.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605203/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:51.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/972/large_smg00368851.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604753/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:52.260Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/944/large_smg00371379.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8713934/clamp-associated-with-three-large-tuning-forks-by-koenig</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/89/large_smg00648156.jpg</image:loc><image:title>Clamp associated with three large tuning forks by Koenig</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9022184/silk-twisters-wheel-for-twisting-silk-by-hand-c-1770</loc><lastmod>2026-02-07T02:29:51.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/571/large_smg00459759.jpg</image:loc><image:title>Silk twister&apos;s wheel for twisting silk by hand, c 1770</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602335/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/723/large_smg00368779.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co63860/ac-power-cable-from-ferranti-argus-200-computer</loc><lastmod>2026-02-07T02:29:52.260Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/730/large_smg00653216.jpg</image:loc><image:title>AC Power Cable, from Ferranti Argus 200 computer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62957/creed-model-s4060-paper-tape-handling-desk</loc><lastmod>2026-02-07T02:29:50.575Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/805/large_smg00653332.jpg</image:loc><image:title>Creed model S4060 Paper Tape Handling Desk</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605803/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:51.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/597/large_smg00368638.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606431/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:52.260Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/701/large_smg00459081.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606375/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:52.260Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/902/large_smg00365966.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co53985/double-boom-seismograph-designed-by-john-milne-1908</loc><lastmod>2026-02-07T02:29:51.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/107/large_smg00652950__0001_.jpg</image:loc><image:title>Double-Boom Seismograph designed by John Milne, 1908</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/108/large_smg00652950__0002_.jpg</image:loc><image:title>Double-Boom Seismograph designed by John Milne, 1908</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603665/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:52.260Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/352/large_smg00368985.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606006/mould-stopper</loc><lastmod>2026-02-07T02:29:53.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/530/large_smg00372046.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117555/record-deck-c-1965</loc><lastmod>2026-02-07T02:29:52.260Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/537/large_smg00653189.jpg</image:loc><image:title>Record deck, c 1965.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co47370/wooden-marking-gauge</loc><lastmod>2026-02-07T02:29:53.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/487/large_smg00652736.jpg</image:loc><image:title>Wooden marking gauge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605738/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:53.094Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/524/large_smg00368417.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606621/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:52.260Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/312/large_smg00652880.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603122/metal-stencil</loc><lastmod>2026-02-07T02:29:53.094Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/327/large_smg00369529.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5870/monochord</loc><lastmod>2026-02-07T02:29:51.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/555/large_smg00653645.jpg</image:loc><image:title>Monochord</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604665/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:53.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/868/large_smg00371290.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606200/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:52.260Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/762/large_smg00459520.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8625838/pye-stereo-system-stp1</loc><lastmod>2026-02-07T02:29:53.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/887/large_smg00653788.jpg</image:loc><image:title>Pye stereo system STP1</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24845/motor-car-wheel</loc><lastmod>2026-02-07T02:29:51.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/551/large_smg00652613.jpg</image:loc><image:title>Motor car wheel</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603241/metal-stencil</loc><lastmod>2026-02-07T02:29:53.094Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/248/large_smg00369481.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605182/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:53.173Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/933/large_smg00368812.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602899/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:52.260Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/177/large_smg00461311.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606299/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:53.094Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/709/large_smg00459531.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602985/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:51.828Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/249/large_smg00461357.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605595/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:53.094Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/666/large_smg00368306.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606133/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:52.260Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/929/large_smg00461373.jpg</image:loc><image:title>Clay Tobacco 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8349788/handheld-gas-chromatograph</loc><lastmod>2026-02-07T02:29:55.118Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/283/large_smg00460237.jpg</image:loc><image:title>handheld gas chromatograph</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605889/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:55.317Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/183/large_smg00459201.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605180/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:54.405Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/931/large_smg00368810.jpg</image:loc><image:title>Clay Tobacco 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605600/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:55.118Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/671/large_smg00368311.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602319/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:55.317Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/914/large_smg00368764.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605851/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:55.317Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/279/large_smg00459126.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8600618/borrowdale-graphite-pencils</loc><lastmod>2026-02-07T02:29:55.317Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/432/large_1993_0119_0001__0004_.jpg</image:loc><image:title>Borrowdale GRAPHITE PENCILS</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/435/large_1993_0119_0002__0002_.jpg</image:loc><image:title>Borrowdale GRAPHITE PENCILS</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/433/large_1993_0119_0001__0005_.jpg</image:loc><image:title>Borrowdale GRAPHITE PENCILS</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/434/large_1993_0119_0002__0001_.jpg</image:loc><image:title>Borrowdale GRAPHITE 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Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8415175/experimental-handmade-circuit-made-using-graphene</loc><lastmod>2026-02-07T02:29:56.666Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/131/492/large_cd0649_057_110322_2011_25_5_sample_of_monolayer_graphene__with_silver_epoxy.jpg</image:loc><image:title>Experimental handmade circuit made using graphene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/664/large_smg00371481__0002_.jpg</image:loc><image:title>Experimental handmade circuit made using graphene</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/663/large_smg00371481__0001_.jpg</image:loc><image:title>Experimental handmade circuit made using 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606718/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:56.872Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/316/large_smg00653010.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601851/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:56.666Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/639/large_smg00369282.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602351/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:57.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/737/large_smg00368793.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8359521/confocal-laser-scanning-microscope-model-mrc600</loc><lastmod>2026-02-07T02:29:56.872Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/793/large_smg00372823.jpg</image:loc><image:title>Confocal laser scanning microscope model MRC600</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co63043/400-cs-power-supply-printed-circuit-board-assembly-from-ferranti-argus-200-computer</loc><lastmod>2026-02-07T02:29:57.091Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/716/large_smg00652545.jpg</image:loc><image:title>400 c/s Power Supply Printed Circuit Board Assembly, from Ferranti Argus 200 computer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606685/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:57.091Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/216/large_smg00652818.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605840/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:57.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/272/large_smg00459119.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601881/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:56.666Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/843/large_smg00370124.jpg</image:loc><image:title>Clay Tobacco Pipe 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lid</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co424174/bell-from-wells-cathedral-one-of-two-formerly-in-glastonbury-abbey</loc><lastmod>2026-02-07T02:29:56.872Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/558/large_smg00653646.jpg</image:loc><image:title>Bell from Wells cathedral, one of two, formerly in Glastonbury Abbey</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605489/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:56.666Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/986/large_smg00461481.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604633/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:56.872Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/795/large_smg00371259.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603133/metal-stencil</loc><lastmod>2026-02-07T02:29:56.872Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/278/large_smg00369515.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605875/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:57.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/159/large_smg00459156.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe 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Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11198/animated-flow-diagram</loc><lastmod>2026-02-07T02:29:57.091Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/129/large_smg00652134.jpg</image:loc><image:title>Animated flow diagram</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601944/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:57.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/771/large_smg00369982.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co135533/chiropodial-engine</loc><lastmod>2026-02-07T02:29:56.872Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/491/large_smg00651051.jpg</image:loc><image:title>Chiropodial 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Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co528493/sweater-thameslink-drivers-uniform</loc><lastmod>2026-02-07T02:29:56.872Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/550/large_smg00394307.jpg</image:loc><image:title>Sweater, Thameslink Driver&apos;s Uniform</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605557/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:57.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/612/large_smg00368248.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605226/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:57.091Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/13/large_smg00460931.jpg</image:loc><image:title>Clay Tobacco 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Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co47374/wooden-yard-stick-shod-with-brass</loc><lastmod>2026-02-07T02:29:59.117Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/484/large_smg00652733.jpg</image:loc><image:title>Wooden yard-stick shod with brass</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605279/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:59.117Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/817/large_smg00368491.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605433/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:57.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/117/large_smg00461588.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe 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paper-cutting machine manufactured by Harrilds</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co39178/model-clayton-and-shuttleworth-double-cylindered-traction-engine-of-1866</loc><lastmod>2026-02-07T02:29:59.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/623/large_smg00652799__0001_.jpg</image:loc><image:title>Model Clayton &amp; Shuttleworth double-cylindered traction engine of 1866</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/625/large_smg00652799__0003_.jpg</image:loc><image:title>Model Clayton &amp; Shuttleworth double-cylindered traction engine of 1866</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/624/large_smg00652799__0002_.jpg</image:loc><image:title>Model Clayton &amp; Shuttleworth double-cylindered traction engine of 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605746/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:59.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/535/large_smg00368428.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605864/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:59.117Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/294/large_smg00459145.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605396/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:59.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/17/large_smg00461541.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8004578/platform-weighing-scales-type-3205-aba</loc><lastmod>2026-02-07T02:29:59.775Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/793/large_smg00648783.jpg</image:loc><image:title>Platform weighing scales type 3205 ABA</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605385/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:59.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/860/large_smg00461530.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602943/clay-toy-tankard</loc><lastmod>2026-02-07T02:29:59.775Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/231/large_smg00461341.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9124/woad-rammer</loc><lastmod>2026-02-07T02:29:59.775Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/900/large_smg00653699.jpg</image:loc><image:title>Woad rammer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605678/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:59.576Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/415/large_smg00368376.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606442/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:59.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/100/large_smg00459095.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601998/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:59.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/788/large_smg00370013.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604962/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/589/large_smg00646921.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606639/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:59.453Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/294/large_smg00652862.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606734/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:59.775Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/345/large_smg00653065.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9297/model-illustrating-principle-of-tension-leg-platform</loc><lastmod>2026-02-07T02:29:59.775Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/747/large_smg00649983.jpg</image:loc><image:title>Model illustrating principle of tension leg 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Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606445/queen-victoria-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:59.775Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/920/large_smg00365983.jpg</image:loc><image:title>Queen Victoria Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603671/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:59.775Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/329/large_smg00368980.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606572/mould-stopper</loc><lastmod>2026-02-07T02:29:59.576Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/138/large_smg00372055.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605850/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:29:59.775Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/280/large_smg00459127.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601917/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:59.576Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/816/large_smg00370109.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604778/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:59.576Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/974/large_smg00371404.jpg</image:loc><image:title>Twig Tobacco Pipe 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606588/mould-stopper</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/444/large_smg00372071.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606043/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:59.775Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/835/large_smg00366061.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604638/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:29:59.775Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/838/large_smg00371264.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606655/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:29:59.576Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/267/large_smg00652848.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605858/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/288/large_smg00459139.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5976/low-hilger-audiometer</loc><lastmod>2026-02-07T02:29:59.775Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/715/large_smg00653656.jpg</image:loc><image:title>Low-Hilger audiometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co33691/wooden-model-of-london-post-office-microwave-tower-aerial-galleries</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/4/662/large_d080747.jpg</image:loc><image:title>Wooden model of London Post Office microwave Tower aerial galleries</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/24/273/large_1981_0927__0001_.jpg</image:loc><image:title>Wooden model of London Post Office microwave Tower aerial galleries</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/24/275/large_1981_0927__0003_.jpg</image:loc><image:title>Wooden model of London Post Office microwave Tower aerial galleries</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/24/274/large_1981_0927__0002_.jpg</image:loc><image:title>Wooden model of London Post Office microwave Tower aerial galleries</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/244/large_smg00648326.jpg</image:loc><image:title>Wooden model of London Post Office microwave Tower aerial galleries</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604998/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:29:59.775Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/575/large_smg00646906.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9027277/handle-for-baling-press</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/553/large_smg00372099.jpg</image:loc><image:title>Handle for Baling Press.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603025/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/289/large_smg00461439.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605680/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/492/large_smg00368374.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605941/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/304/large_smg00459293.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606028/mould-stopper</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/81/large_smg00372208.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co13968/chart-recorder</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/710/large_smg00653650.jpg</image:loc><image:title>Chart Recorder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606000/mould-stopper</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/524/large_smg00372040.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606193/toy-smokers-set</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/553/large_smg00459057.jpg</image:loc><image:title>Toy Smokers Set</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606584/mould-stopper</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/440/large_smg00372067.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117237/hmv-gramophone-table-grand-model-461-1927</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/495/large_smg00653191.jpg</image:loc><image:title>H.M.V. gramophone, table grand model 461, 1927.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co45439/riley-rocking-stretcher-made-by-siebb-gorman-and-co-ltd</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/770/large_smg00651273.jpg</image:loc><image:title>Riley rocking stretcher made by Siebb Gorman and Co. Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117104/coeo-sack-holder</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/167/large_smg00459395.jpg</image:loc><image:title>&quot;COEO&quot; Sack holder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604719/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/911/large_smg00371344.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602006/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/799/large_smg00370018.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604784/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/980/large_smg00371410.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603098/metal-stencil</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/504/large_smg00369674.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602605/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/553/large_smg00372182.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605966/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/331/large_smg00459324.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co20001/model-of-horizontal-blowing-engine</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/671/large_smg00653194.jpg</image:loc><image:title>Model of horizontal blowing engine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606585/mould-stopper</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/441/large_smg00372068.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606542/tobacco-pipe-bowl-mould</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/400/large_smg00372020.jpg</image:loc><image:title>Tobacco Pipe Bowl Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62595/elliott-magnetic-film-unit</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/413/large_smg00648039.jpg</image:loc><image:title>Elliott Magnetic Film Unit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602743/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/415/large_smg00372127.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606129/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/939/large_smg00461383.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605673/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/478/large_smg00368272.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co483803/liquid-scintillation-counter-by-nuclear-enterprises</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/20/large_smg00650932.jpg</image:loc><image:title>Liquid Scintillation Counter by  Nuclear Enterprises</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605752/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/611/large_smg00368588.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605924/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/244/large_smg00459281.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606097/tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/985/large_smg00366106.jpg</image:loc><image:title>Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605915/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/245/large_smg00459282.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co46880/drawers</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/890/large_smg00652810.jpg</image:loc><image:title>Drawers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605225/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/12/large_smg00460930.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606311/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/697/large_smg00459068.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605230/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/844/large_smg00368442.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603678/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/322/large_smg00368973.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8000136/one-megohm-at-20oc-standard-resistor</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/713/large_smg00649572.jpg</image:loc><image:title>One Megohm (at 20ºC) standard resistor</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605281/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/818/large_smg00368493.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co127669/large-copper-vase-european-1801-1900</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/15/large_smg00649952.jpg</image:loc><image:title>Large copper vase, European, 1801-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11725/automatic-ring-dividing-machine-for-ring-marking-burettes</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/412/large_smg00653534__0002_.jpg</image:loc><image:title>Automatic ring dividing machine for ring marking burettes</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/411/large_smg00653534__0001_.jpg</image:loc><image:title>Automatic ring dividing machine for ring marking burettes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602636/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/586/large_smg00372364.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605263/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/877/large_smg00368475.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605694/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/502/large_smg00368390.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603686/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/374/large_smg00368999.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co3090/indicating-eupathescope</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/726/large_smg00653979.jpg</image:loc><image:title>Indicating eupathescope</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12599/specimens-mounted-on-a-card</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/620/large_smg00653668.jpg</image:loc><image:title>Specimens mounted on a card</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604643/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/847/large_smg00371269.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605773/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:00.703Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/567/large_smg00368608.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co116341/vacuum-pump</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/214/large_smg00650536.jpg</image:loc><image:title>Vacuum Pump</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605206/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/993/large_smg00460911.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605001/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/577/large_smg00646909.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606646/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/289/large_smg00652857.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602009/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/802/large_smg00370021.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606560/tobacco-pipe-mould</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/66/large_smg00369763.jpg</image:loc><image:title>Tobacco Pipe Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606455/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/819/large_smg00365993.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601373/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/801/large_smg00247757.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604622/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/751/large_smg00371248.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601967/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/753/large_smg00369964.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606742/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/210/large_smg00652555.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605927/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/248/large_smg00459285.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605838/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/268/large_smg00459115.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603156/metal-stencil</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/265/large_smg00369502.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601530/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/653/large_smg00248362.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602639/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/585/large_smg00372361.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605888/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.308Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/184/large_smg00459202.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411918/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/724/large_smg00248436.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602620/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/539/large_smg00372089.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605375/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/850/large_smg00461520.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601846/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/641/large_smg00369284.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605917/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/243/large_smg00459280.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605936/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/256/large_smg00459294.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604721/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/913/large_smg00371346.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605468/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/29/large_smg00461558.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601372/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.693Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/806/large_smg00247781.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606736/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/277/large_smg00653061.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8598641/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/707/large_smg00246762.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602286/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/652/large_smg00368733.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606660/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:01.583Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/260/large_smg00652841.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11202/animated-flow-diagram-water-gas-shift-reaction</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/121/large_smg00652393.jpg</image:loc><image:title>Animated flow diagram - water-gas shift reaction.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602745/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/420/large_smg00372132.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602654/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/573/large_smg00372346.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602255/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/624/large_smg00368704.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co34155/acoustic-hood-for-telephone-point</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/226/large_smg00654118.jpg</image:loc><image:title>ACOUSTIC HOOD for telephone point</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603073/metal-stencil</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/89/large_smg00369758.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605999/mould-stoppers</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/519/large_smg00372039.jpg</image:loc><image:title>Mould Stoppers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38758/model-scale-14-of-hand-power-linseed-cake-crusher</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/348/large_smg00652678.jpg</image:loc><image:title>Model (Scale 1:4) of hand power linseed cake crusher</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602689/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/594/large_smg00372383.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605904/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/225/large_smg00459223.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605639/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/719/large_smg00368350.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8236249/one-of-sir-nestor-tirards-two-convocation-hoods</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/547/large_smg00370524.jpg</image:loc><image:title>One of Sir Nestor Tirard&apos;s two convocation hoods</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603034/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/299/large_smg00461449.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603677/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/323/large_smg00368974.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606282/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/654/large_smg00459087.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604684/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/882/large_smg00371309.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605198/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/967/large_smg00368846.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606037/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/932/large_smg00366055.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605866/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/154/large_smg00459147.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605434/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/118/large_smg00461589.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605246/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/860/large_smg00368458.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605582/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/653/large_smg00368293.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601982/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/725/large_smg00369999.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604632/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/792/large_smg00371258.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602598/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/384/large_smg00372173.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co53567/wild-stereo-viewer</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/510/large_smg00649672.jpg</image:loc><image:title>Wild stereo viewer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603227/metal-stencil</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/270/large_smg00369507.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603627/clay-tobacco-pipe-stem</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/405/large_smg00369136.jpg</image:loc><image:title>Clay Tobacco Pipe Stem</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605450/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/134/large_smg00461605.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606738/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/342/large_smg00653057.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co47387/large-wooden-stool</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/782/large_smg00652557.jpg</image:loc><image:title>Large wooden stool</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603196/metal-stencil</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/348/large_smg00369617.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co146019/pair-of-high-leg-foundry-boots-with-heat-and-oil-resistant-sole-to-bs-4676-200</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/652/large_smg00372827.jpg</image:loc><image:title>Pair of high leg foundry boots with heat and oil resistant sole to BS 4676 200</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602956/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/260/large_smg00461395.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603113/metal-stencil</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/490/large_smg00369660.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603105/metal-stencil</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/508/large_smg00369744.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604755/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/946/large_smg00371381.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602765/tobacco-pipe-display-board</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/22/large_smg00652886.jpg</image:loc><image:title>Tobacco Pipe Display Board</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19439/two-adam-style-cast-iron-urns</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/667/large_smg00652326__0001_.jpg</image:loc><image:title>Two Adam-style cast iron urns</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/707/large_smg00652326__0002_.jpg</image:loc><image:title>Two Adam-style cast iron urns</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606551/mould-stopper</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/434/large_smg00372026.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605467/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/28/large_smg00461557.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603152/metal-stencil</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/401/large_smg00369638.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602591/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/383/large_smg00372171.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602980/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/195/large_smg00461415.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604704/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/896/large_smg00371329.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601928/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/760/large_smg00369971.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606377/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/789/large_smg00365969.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606679/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/222/large_smg00652824.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606699/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/338/large_smg00653032.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117552/whm-fluttermeter-iii</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/643/large_smg00653719.jpg</image:loc><image:title>WHM Fluttermeter III</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606062/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/953/large_smg00366074.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606703/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:03.551Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/330/large_smg00653024.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co44488/fabric-tensile-testing-machine</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/745/large_smg00652445.jpg</image:loc><image:title>Fabric, tensile testing machine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11330/model-of-continuous-vertical-retort</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/678/large_smg00649635.jpg</image:loc><image:title>Model of Continuous Vertical Retort</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605844/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/274/large_smg00459121.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8242537/one-holdall-bag</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/898/large_smg00372657.jpg</image:loc><image:title>One holdall/ bag</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605783/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/588/large_smg00368622.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co53595/recorder-depth-sweeps-pattern-8705</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/204/large_smg00652488.jpg</image:loc><image:title>Recorder, depth sweeps pattern 8705</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co39561/working-model-of-the-horizontal-return-connecting-type-twin-cylinder-engines-of-hms-agincourt</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/988/large_smg00652329.jpg</image:loc><image:title>Working model, of the horizontal return connecting type twin cylinder engines of H.M.S. &apos;Agincourt&apos;</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606463/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/914/large_smg00365977.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601551/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/665/large_smg00249537.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604676/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/879/large_smg00371301.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601934/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/767/large_smg00369978.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604803/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/990/large_smg00371420.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603104/metal-stencil</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/496/large_smg00369666.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605945/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/310/large_smg00459303.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605408/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/34/large_smg00461563.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604805/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/992/large_smg00371422.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604670/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/873/large_smg00371295.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606326/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/696/large_smg00459066.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601874/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/692/large_smg00370131.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605200/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/969/large_smg00368848.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605775/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.014Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/569/large_smg00368612.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605711/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/446/large_smg00461101.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602686/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/532/large_smg00371770.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co53727/self-recording-current-meter</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/87/large_smg00647995.jpg</image:loc><image:title>Self recording current meter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602698/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/446/large_smg00372162.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605320/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/986/large_smg00460785.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605577/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.306Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/624/large_smg00461165.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605932/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/253/large_smg00459290.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co58164/sovereign-weighing-machine-by-l-oertling</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/21/large_smg00653893.jpg</image:loc><image:title>Sovereign weighing machine by L. Oertling</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602338/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/726/large_smg00368782.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605580/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:04.349Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/651/large_smg00368291.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606486/tobacco-pipe-mould</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/522/large_smg00372036.jpg</image:loc><image:title>Tobacco Pipe Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606091/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/981/large_smg00366102.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606725/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/349/large_smg00653074.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606118/tobacco-pipe-carry-bag</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/930/large_smg00461374.jpg</image:loc><image:title>Tobacco Pipe Carry Bag</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605265/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/879/large_smg00368477.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117223/cascade-model-ii-gramophone-1934</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/955/large_smg00652086.jpg</image:loc><image:title>Cascade (model II) gramophone, 1934.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co424176/bell-from-wells-cathedral-one-of-two-formerly-in-glastonbury-abbey</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/561/large_smg00653647.jpg</image:loc><image:title>Bell from Wells cathedral, one of two, formerly in Glastonbury Abbey</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605391/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/866/large_smg00461536.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606652/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/270/large_smg00652851.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605906/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/234/large_smg00459227.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605879/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/162/large_smg00459160.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14208/stone-mortar</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/76/large_smg00653410.jpg</image:loc><image:title>Stone mortar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48314/piano-action-for-upright-piano-1967</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/73/large_smg00653406.jpg</image:loc><image:title>Piano Action, for upright piano, 1967</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601994/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/733/large_smg00370011.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605859/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/287/large_smg00459138.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8062453/kl-jeenay-childs-car-safety-seat</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/605/large_smg00648616.jpg</image:loc><image:title>‘KL Jeenay’ child’s car safety seat</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605708/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/516/large_smg00368405.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605563/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/606/large_smg00368242.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606358/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/891/large_smg00365955.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605589/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/660/large_smg00368300.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602007/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/804/large_smg00370023.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co127449/wheelchair-with-canvas-seat-and-back</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/89/large_smg00650687.jpg</image:loc><image:title>Wheelchair, with canvas seat and back</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601918/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/817/large_smg00370110.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co141509/riveted-metal-water-container</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/907/large_smg00653572.jpg</image:loc><image:title>Riveted Metal Water Container</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603160/metal-stencil</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/398/large_smg00369635.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co141508/cast-iron-container</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/909/large_smg00653574.jpg</image:loc><image:title>Cast Iron Container</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604637/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/804/large_smg00371263.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604972/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/519/large_smg00646866.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601416/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/650/large_smg00248299.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9967/pilot-plant-for-celluloid-manufacture-block-press-size-8</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/555/large_smg00647004.jpg</image:loc><image:title>Pilot plant for celluloid manufacture-Block Press size 8</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602914/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/184/large_smg00461319.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602279/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/647/large_smg00368726.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38761/model-scale-14-of-a-double-furrow-plough</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/345/large_smg00652408.jpg</image:loc><image:title>Model (Scale 1:4) of a double furrow plough</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602663/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/564/large_smg00372337.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605901/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/211/large_smg00459218.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601959/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/743/large_smg00369959.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605413/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/39/large_smg00461568.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11621/section-of-hyperdome-scallop-tube</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/660/large_smg00649543.jpg</image:loc><image:title>Section of Hyperdome Scallop Tube</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48199/model-of-a-blacksmiths-shop-made-in-1880</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/775/large_smg00652692.jpg</image:loc><image:title>Model of a blacksmith&apos;s shop, made in 1880</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606166/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/35/large_smg00652899.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601399/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:05.465Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/632/large_smg00248189.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9622/filling-station-forecourt-sign</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/455/large_smg00652414.jpg</image:loc><image:title>Filling Station Forecourt Sign</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603652/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/372/large_smg00368997.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604973/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/518/large_smg00646865.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8412102/boat-for-cleaning-out-drainage-sough-at-old-meadows-colliery</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/237/486/large_cd0178_003_051013_cs1_2002_19_37_7_barge_model.jpg</image:loc><image:title>Boat, for cleaning out drainage sough at Old Meadows Colliery</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/723/large_smg00244769.jpg</image:loc><image:title>Boat, for cleaning out drainage sough at Old Meadows Colliery</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605216/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/3/large_smg00460921.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605745/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/534/large_smg00368427.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co146202/analmatic-100-centrifuge</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/987/large_smg00650008.jpg</image:loc><image:title>Analmatic 100 Centrifuge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603068/metal-stencil</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/92/large_smg00369759.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48328/bedside-lamp-with-proximity-switch</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/79/large_smg00653435.jpg</image:loc><image:title>Bedside Lamp with Proximity Switch</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co47379/polished-shop-sign-with-painted-lettering</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/479/large_smg00652539.jpg</image:loc><image:title>Polished shop sign with painted lettering</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606130/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/935/large_smg00461379.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605581/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/652/large_smg00368292.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603244/metal-stencil</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/387/large_smg00369478.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604650/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/854/large_smg00371276.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48192/egg-cup-white-unglazed</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/799/large_smg00653301.jpg</image:loc><image:title>Egg cup (white - unglazed)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605642/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/722/large_smg00368353.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603730/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/501/large_smg00458938.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601538/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/656/large_smg00248366.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co63857/ten-programme-trays-from-ferranti-argus-200-computer</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/773/large_smg00652548.jpg</image:loc><image:title>Ten Programme Trays, from Ferranti Argus 200 computer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605618/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/684/large_smg00368329.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604667/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/870/large_smg00371292.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11425/animated-flow-diagram</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/855/large_smg00652007.jpg</image:loc><image:title>Animated Flow Diagram</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605310/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:06.045Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/959/large_smg00368838.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601929/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/759/large_smg00369970.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605715/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/476/large_smg00368231.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602617/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/535/large_smg00372085.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605620/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/685/large_smg00368331.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605862/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/292/large_smg00459143.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606653/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/271/large_smg00652852.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605447/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/131/large_smg00461602.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8242460/protective-trousers-for-shipboard-firefighting-suit</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/544/large_smg00370248.jpg</image:loc><image:title>Protective trousers, for shipboard firefighting suit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603154/metal-stencil</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/266/large_smg00369503.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605886/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:06.182Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/165/large_smg00459198.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602968/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/190/large_smg00461407.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606050/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/946/large_smg00366068.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38905/model-of-single-furrow-central-european-and-russian-plough</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/344/large_smg00652407.jpg</image:loc><image:title>Model of single furrow Central European and Russian plough</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602769/tobacco-pipe-display-board</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/20/large_smg00652883.jpg</image:loc><image:title>Tobacco Pipe Display Board</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co11625/sidescan-sonar-fish</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/665/large_smg00652298.jpg</image:loc><image:title>Sidescan sonar fish</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8576756/model-illustrating-molecular-orbital-theory-and-crystal-field-theory</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/238/892/large_1981_1935_0004__0001_.jpg</image:loc><image:title>Model illustrating molecular orbital theory and crystal field theory</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/653/large_smg00371470.jpg</image:loc><image:title>Model illustrating molecular orbital theory and crystal field theory</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603220/metal-stencil</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/273/large_smg00369510.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602997/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:06.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/234/large_smg00461344.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601544/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/628/large_smg00246651.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62969/creed-25-mk4-tape-unit</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/510/large_smg00653139.jpg</image:loc><image:title>Creed 25 mk4 Tape Unit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602688/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/595/large_smg00372384.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605177/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/928/large_smg00368807.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62386/micro-program-control-matrix-from-the-edsac2</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/680/large_smg00652752.jpg</image:loc><image:title>Micro-program control matrix from the EDSAC2</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9256/model-in-wood-of-tnt-nitrator</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/353/large_smg00653493.jpg</image:loc><image:title>Model in wood of T.N.T. nitrator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606354/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/886/large_smg00365950.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co53566/zeiss-stereoviewer-225283-circa-1970s</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/509/large_smg00648758.jpg</image:loc><image:title>Zeiss stereoviewer 225283, circa 1970s</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117548/wharfedale-loudspeaker</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/714/large_smg00653660.jpg</image:loc><image:title>Wharfedale loudspeaker</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602990/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/241/large_smg00461351.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605327/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/108/large_smg00461462.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602653/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/574/large_smg00372347.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601475/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/681/large_smg00246328.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co33650/muirhead-jarvis-picture-transmitter-type-d-355-a-c-1946</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/224/large_smg00653762__0002_.jpg</image:loc><image:title>Muirhead-Jarvis picture transmitter type D-355-A, c. 1946</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/223/large_smg00653762__0001_.jpg</image:loc><image:title>Muirhead-Jarvis picture transmitter type D-355-A, c. 1946</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606449/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/906/large_smg00365971.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117549/tannoy-loudspeaker-c-1970</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/695/large_smg00653537.jpg</image:loc><image:title>Tannoy loudspeaker, c 1970.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24300/semi-floating-spiral-bevel-driven-back-axle-for-1620-hp-car</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/17/large_smg00648662.jpg</image:loc><image:title>Semi-floating spiral bevel driven back axle for 16/20 H.P. car</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606665/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/259/large_smg00652840.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co186010/pill-box-for-brockedons-patent-pills</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/438/large_a600206__0001_.jpg</image:loc><image:title>Pill box for Brockedon&apos;s patent pills</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/275/441/large_a600206__0002_.jpg</image:loc><image:title>Pill box for Brockedon&apos;s patent pills</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/708/large_smg00371485.jpg</image:loc><image:title>Pill box for Brockedon&apos;s patent pills</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602912/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/185/large_smg00461320.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602606/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/552/large_smg00372181.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601504/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/691/large_smg00246369.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62542/digital-equipment-corporation-pdp-11-05-minicomputer-sn-9750</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/637/large_smg00653245.jpg</image:loc><image:title>Digital Equipment Corporation  PDP 11-05 Minicomputer S/n 9750</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602724/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/439/large_smg00372151.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602828/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/443/large_smg00366014.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602717/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/438/large_smg00372150.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605189/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/940/large_smg00368819.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co127075/wheelchair-paris-france-1890-1940</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/17/840/large_a602320__0001_.jpg</image:loc><image:title>Wheelchair, Paris, France, 1890-1940</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/17/841/large_a602320__0002_.jpg</image:loc><image:title>Wheelchair, Paris, France, 1890-1940</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/880/large_smg00653214.jpg</image:loc><image:title>Wheelchair, Paris, France, 1890-1940</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606541/tobacco-pipe-bowl-mould</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/80/large_smg00371731.jpg</image:loc><image:title>Tobacco Pipe Bowl Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602916/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/213/large_smg00461323.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602619/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/543/large_smg00372093.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606657/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/263/large_smg00652844.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602621/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/542/large_smg00372092.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601511/tobacco-pipe-mould-tools</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/679/large_smg00246309.jpg</image:loc><image:title>Tobacco Pipe Mould Tools</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605556/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:07.697Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/617/large_smg00368253.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9281/model-oil-drilling-platform</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/680/large_smg00650127.jpg</image:loc><image:title>Model oil drilling platform</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602880/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/462/large_smg00366033.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606739/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/275/large_smg00653058.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605561/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/610/large_smg00368246.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605461/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/145/large_smg00461616.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co18811/sectional-model-of-glass-furnace-with-frisbie-feeder</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/258/large_smg00653352.jpg</image:loc><image:title>Sectional model of glass furnace with Frisbie feeder</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co29152/oxygen-apparatus-liquid-with-regulator</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/658/large_smg00649816.jpg</image:loc><image:title>Oxygen Apparatus, Liquid, with regulator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co12613/thin-layer-chromatography-tlc-scanner-model-rtls-1-for-detecting-radioactive-samples</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/104/large_smg00652941.jpg</image:loc><image:title>Thin Layer Chromatography (TLC) scanner model RTLS-1 for detecting radioactive samples</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605599/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/670/large_smg00368310.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603149/metal-stencil</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/405/large_smg00369642.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603206/metal-stencil</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/307/large_smg00369627.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602933/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/222/large_smg00461332.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603268/metal-stencil</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/112/large_smg00370152.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co421262/imitation-pony-fur-scarf-by-gordana</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/523/large_smg00205671.jpg</image:loc><image:title>Imitation Pony-Fur Scarf by Gordana</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604792/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/988/large_smg00371418.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603004/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/199/large_smg00461422.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605191/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/960/large_smg00368839.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603243/metal-stencil</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/250/large_smg00369483.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604800/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/705/large_smg00246543.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8003960/ai-model-62-explosives-detector-identifier</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/949/large_smg00648820__0002_.jpg</image:loc><image:title>Ai Model 62 Explosives Detector/ Identifier</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/948/large_smg00648820__0001_.jpg</image:loc><image:title>Ai Model 62 Explosives Detector/ Identifier</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/563/large_smg00648820.jpg</image:loc><image:title>Ai Model 62 Explosives Detector/ Identifier</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606479/tobacco-pipe-mould</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/520/large_smg00372030.jpg</image:loc><image:title>Tobacco Pipe Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co7691/screened-precision-wheatstone-bridge</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/682/large_smg00653368.jpg</image:loc><image:title>Screened precision Wheatstone bridge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602610/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/557/large_smg00372189.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38760/model-scale-14-of-garretts-patent-general-seed-drill</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/447/large_smg00653767.jpg</image:loc><image:title>Model (Scale 1:4) of Garrett&apos;s patent general seed drill</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602961/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/265/large_smg00461400.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605388/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/863/large_smg00461533.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604710/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:08.371Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/902/large_smg00371335.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co30538/airscrew-company-ltd</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/657/large_smg00649815.jpg</image:loc><image:title>Airscrew Company Ltd.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411920/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/723/large_smg00248296.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605222/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/9/large_smg00460927.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605272/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:08.691Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/885/large_smg00368484.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602638/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/508/large_smg00372362.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602659/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/568/large_smg00372341.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603662/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/333/large_smg00368988.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48194/tea-pot-and-lid-white-unglazed</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/785/large_smg00652786.jpg</image:loc><image:title>Tea Pot and Lid (White - Unglazed)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606001/mould-stopper</loc><lastmod>2026-02-07T02:30:08.823Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/525/large_smg00372041.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604742/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:10.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/933/large_smg00371367.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604774/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/969/large_smg00371400.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605603/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/674/large_smg00368314.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co117518/echo-delay-unit</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/423/large_smg00065590.jpg</image:loc><image:title>Echo Delay Unit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602941/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/230/large_smg00461340.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603185/metal-stencil</loc><lastmod>2026-02-07T02:30:10.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/337/large_smg00369540.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8010411/selection-of-three-courtaulds-space-filling-atomic-models</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/235/867/large_1976_417__0001_.jpg</image:loc><image:title>Selection of three Courtaulds space-filling atomic models</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/335/237/large_smg00046413.jpg</image:loc><image:title>Selection of three Courtaulds space-filling atomic models</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/711/large_smg00647113.jpg</image:loc><image:title>Selection of three Courtaulds space-filling atomic models</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604802/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/719/large_smg00246775.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603222/metal-stencil</loc><lastmod>2026-02-07T02:30:10.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/271/large_smg00369508.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604653/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:10.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/857/large_smg00371279.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602651/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/576/large_smg00372349.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606638/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/299/large_smg00652867.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603242/metal-stencil</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/249/large_smg00369482.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5873/keyboard-for-general-thompsons-enharmonic-organ</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/234/142/large_b008266.jpg</image:loc><image:title>Keyboard for General Thompson&apos;s enharmonic organ</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/779/large_smg00653185.jpg</image:loc><image:title>Keyboard for General Thompson&apos;s enharmonic organ</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603621/clay-tobacco-pipe-stem</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/382/large_smg00369132.jpg</image:loc><image:title>Clay Tobacco Pipe Stem</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co19651/model-herreshoff-roasting-furnace</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/18/large_smg00653416.jpg</image:loc><image:title>Model Herreshoff roasting furnace</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8411913/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/728/large_smg00248472.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604640/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/842/large_smg00371266.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604705/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:10.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/897/large_smg00371330.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8035522/mobility-aid-designed-by-lord-snowdon-england-1970-1975</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/6/502/large_2004_0008__0001_.jpg</image:loc><image:title>Mobility Aid, Designed by Lord Snowdon, England, 1970-1975</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/6/503/large_2004_0008__0002_.jpg</image:loc><image:title>Mobility Aid, Designed by Lord Snowdon, England, 1970-1975</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/59/608/large_2004_0008.jpg</image:loc><image:title>Mobility Aid, Designed by Lord Snowdon, England, 1970-1975</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/773/large_smg00648139.jpg</image:loc><image:title>Mobility Aid, Designed by Lord Snowdon, England, 1970-1975</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605586/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/657/large_smg00368297.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604788/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:10.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/984/large_smg00371414.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604821/twig-tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/8/large_smg00371438.jpg</image:loc><image:title>Twig Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605409/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:10.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/35/large_smg00461564.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co126914/wards-improved-recumbent-chair-london-1880-1900</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/61/large_a602841__0001_.jpg</image:loc><image:title>Ward&apos;s improved recumbent chair, London, 1880-1900</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/8/62/large_a602841__0002_.jpg</image:loc><image:title>Ward&apos;s improved recumbent chair, London, 1880-1900</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/11/large_smg00649891.jpg</image:loc><image:title>Ward&apos;s improved recumbent chair, London, 1880-1900</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602900/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:10.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/176/large_smg00461310.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606516/tobacco-pipe-mould</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/73/large_smg00371681.jpg</image:loc><image:title>Tobacco Pipe Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605574/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/598/large_smg00368234.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co58168/personal-weighing-machine-by-youngs</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/14/large_smg00650137.jpg</image:loc><image:title>Personal weighing machine by Youngs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602720/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/436/large_smg00372148.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606485/tobacco-pipe-mould</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/517/large_smg00372035.jpg</image:loc><image:title>Tobacco Pipe Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602669/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/559/large_smg00372332.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606683/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/220/large_smg00652822.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co221629/british-rail-overall-jacket</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/535/large_smg00368083.jpg</image:loc><image:title>British Rail Overall Jacket</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co5897/demonstration-model-showing-types-of-organ-pipe-and-actions</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/738/large_smg00653779.jpg</image:loc><image:title>Demonstration model showing types of organ pipe and actions</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8704135/maxiscale-temperature-indicator</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/597/large_smg00383210.jpg</image:loc><image:title>Maxiscale temperature indicator</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601541/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/626/large_smg00246249.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605426/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/52/large_smg00461581.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603006/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/276/large_smg00461426.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603632/clay-tobacco-pipe-stem</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/409/large_smg00369141.jpg</image:loc><image:title>Clay Tobacco Pipe Stem</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co146136/plastic-face-mask-for-ice-hockey</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/534/large_smg00367227.jpg</image:loc><image:title>Plastic Face Mask for Ice Hockey</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605583/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/654/large_smg00368294.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603107/metal-stencil</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/500/large_smg00369670.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606701/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/334/large_smg00653028.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62390/ferrite-core-memory-from-the-electronic-computer-edsac2</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/98/large_smg00652668.jpg</image:loc><image:title>Ferrite core memory from the electronic computer EDSAC2</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co4314/laser-range-finder-research-model-c-1962</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/778/large_smg00653184.jpg</image:loc><image:title>Laser range finder-research model (c. 1962)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605633/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/693/large_smg00368344.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606626/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/311/large_smg00652879.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605566/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/603/large_smg00368239.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co34311/stc-valve-type-4030d</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/247/large_smg00648340.jpg</image:loc><image:title>STC valve, type 4030D</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605371/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:09.687Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/13/large_smg00461516.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606345/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:10.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/815/large_smg00365988.jpg</image:loc><image:title>Clay Tobacco Pipe 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Prop</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225502/antimacassar-cheshire-lines-committee</loc><lastmod>2026-02-07T02:30:10.339Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/548/large_smg00370557.jpg</image:loc><image:title>Antimacassar, Cheshire Lines Committee</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co63858/programne-tray-in-trade-package-from-ferranti-argus-200-computer</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/718/large_smg00652549.jpg</image:loc><image:title>Programne Tray in trade package, from Ferranti Argus 200 computer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co63124/qty2-elliott-type-pg-film-handler-power-supply-unit</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/589/large_smg00653182.jpg</image:loc><image:title>qty.2 Elliott type PG Film Handler Power Supply Unit</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605588/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/659/large_smg00368299.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606632/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/305/large_smg00652873.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606090/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/980/large_smg00366101.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14211/stone-with-two-depressions-for-grinding</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/75/large_smg00653409.jpg</image:loc><image:title>stone with two depressions for grinding</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co127534/orthopaedic-hoist</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/673/large_smg00460996.jpg</image:loc><image:title>Orthopaedic hoist</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co24129/model-of-friction-power-driven-variable-speed-potters-throwing-wheel-scale-12</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/267/large_smg00653468.jpg</image:loc><image:title>Model of friction power-driven variable speed potter&apos;s throwing wheel (scale 1:2)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602643/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/505/large_smg00372357.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38938/model-of-a-kent-or-sussex-plough</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/598/large_smg00653761.jpg</image:loc><image:title>Model of a Kent (or Sussex) plough</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602312/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:12.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/907/large_smg00368757.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603628/clay-tobacco-pipe-stem</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/406/large_smg00369137.jpg</image:loc><image:title>Clay Tobacco Pipe 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Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606351/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/918/large_smg00365979.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co29098/125th-scale-model-of-colt-as105-airship-g-rbos</loc><lastmod>2026-02-07T02:30:12.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/677/large_smg00649814.jpg</image:loc><image:title>1/25th scale model of Colt AS105 airship G-RBOS</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605349/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/997/large_smg00461494.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602681/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:10.558Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/531/large_smg00371769.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605476/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/988/large_smg00461485.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603054/metal-stencil</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/64/large_smg00369752.jpg</image:loc><image:title>Metal Stencil</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62683/spinwriter-printer-model-5510</loc><lastmod>2026-02-07T02:30:12.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/501/large_smg00653126.jpg</image:loc><image:title>Spinwriter Printer Model 5510</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605457/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/141/large_smg00461612.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48193/jam-jar-and-cover-white-unglazed</loc><lastmod>2026-02-07T02:30:12.659Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/784/large_smg00652785.jpg</image:loc><image:title>Jam Jar and Cover (White - Unglazed)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co62607/magnetic-drum-store</loc><lastmod>2026-02-07T02:30:12.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/887/large_smg00653307.jpg</image:loc><image:title>Magnetic drum store</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co64410/ncr-class-32-accounting-machine-1949-1959</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/817/large_smg00653829.jpg</image:loc><image:title>NCR Class 32 accounting machine, 1949-1959</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606086/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/976/large_smg00366097.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605648/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/728/large_smg00368359.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605432/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/116/large_smg00461587.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48316/polygrade-diameter-sorter</loc><lastmod>2026-02-07T02:30:10.669Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/753/873/large_smg00653087.jpg</image:loc><image:title>&quot;Polygrade&quot; Diameter Sorter</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605257/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/871/large_smg00368469.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co38898/model-of-patent-grass-mower</loc><lastmod>2026-02-07T02:30:12.659Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/597/large_smg00653758.jpg</image:loc><image:title>Model of patent grass mower</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605179/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:12.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/932/large_smg00368811.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602898/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:12.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/175/large_smg00461307.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605241/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/855/large_smg00368453.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co48323/model-of-2-stroke-engine</loc><lastmod>2026-02-07T02:30:12.659Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/81/large_smg00653439.jpg</image:loc><image:title>Model of 2-Stroke Engine</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602444/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:13.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/879/large_smg00369386.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602799/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/434/large_smg00366005.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603485/belt-clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:13.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/204/large_smg00369904.jpg</image:loc><image:title>&quot;Belt&quot; Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co155847/chair-late-18th-or-early-19th-century</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/678/large_smg00649838.jpg</image:loc><image:title>Chair, late 18th or early 19th century</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605071/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:13.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/388/large_smg00372434.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603412/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:13.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/67/large_smg00371979.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8982/apv-junior-paraflow-plate-heat-exchanger</loc><lastmod>2026-02-07T02:30:12.659Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/754/708/large_smg00653640.jpg</image:loc><image:title>A.P.V. &quot;Junior Paraflow&quot; plate heat exchanger</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605029/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:13.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/372/large_smg00372107.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605545/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:12.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/599/large_smg00368235.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602323/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/750/918/large_smg00368768.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606518/tobacco-pipe-mould</loc><lastmod>2026-02-07T02:30:12.109Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/74/large_smg00371682.jpg</image:loc><image:title>Tobacco Pipe Mould</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8606015/mould-stopper</loc><lastmod>2026-02-07T02:30:12.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/752/93/large_smg00372221.jpg</image:loc><image:title>Mould Stopper</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co507847/two-tympans-and-one-frisket-from-printing-presses</loc><lastmod>2026-02-07T02:30:12.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/755/911/large_smg00654067.jpg</image:loc><image:title>Two tympans and one frisket from printing presses</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605165/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:13.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/840/large_smg00372544.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co36086/rgd-750c-console-radio</loc><lastmod>2026-02-07T02:30:12.659Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/756/225/large_smg00654115.jpg</image:loc><image:title>RGD 750C CONSOLE RADIO</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605654/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:12.347Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/751/734/large_smg00368365.jpg</image:loc><image:title>Clay Tobacco 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MTB skis</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co178832/dr-wh-fentons-md-mortar-board</loc><lastmod>2026-02-07T02:30:13.934Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/803/large_smg00367178.jpg</image:loc><image:title>Dr. W.H. Fenton&apos;s M.D. mortar board</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603305/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:14.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/398/large_smg00371873.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603406/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:13.051Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/26/large_smg00371973.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe 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Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225267/blanket-london-midland-and-scottish-railway</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/361/large_smg00367283.jpg</image:loc><image:title>Blanket, London, Midland &amp; Scottish Railway</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8243105/heavy-duty-industrial-helmet</loc><lastmod>2026-02-07T02:30:13.934Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/716/large_smg00367154.jpg</image:loc><image:title>Heavy duty industrial helmet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8242452/foundry-workers-safety-helmet</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/836/large_smg00367225.jpg</image:loc><image:title>Foundry Worker&apos;s Safety Helmet</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603609/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/291/large_smg00371675.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225390/union-sash</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/840/large_smg00367047.jpg</image:loc><image:title>Union Sash</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co211804/gwr-model-railway-carriage-3rd-class-5018</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/343/large_smg00459734.jpg</image:loc><image:title>GWR Model railway carriage 3rd class 5018</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604902/queen-victoria-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/903/large_smg00372694.jpg</image:loc><image:title>Queen Victoria Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co145798/magazine-jacket-raf-c1938</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/766/large_smg00370165.jpg</image:loc><image:title>Magazine jacket (RAF, c1938)</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9351027/mount-for-periscopic-bubble-aircraft-sextant-type-4-no-1231</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/322/large_smg00650054.jpg</image:loc><image:title>Mount, for Periscopic bubble aircraft sextant: Type 4, No. 1231</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602028/clay-toy-pistol</loc><lastmod>2026-02-07T02:30:14.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/493/large_smg00368660.jpg</image:loc><image:title>Clay Toy Pistol</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9021798/jacket-for-blast-furnace-worker-1981</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/35/large_smg00370223.jpg</image:loc><image:title>Jacket for blast furnace worker, 1981</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8236356/cap-from-academic-dress-of-a-scd-of-cambridge-university</loc><lastmod>2026-02-07T02:30:14.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/186/large_smg00366324.jpg</image:loc><image:title>Cap from Academic Dress of a Sc.D. of Cambridge University.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603884/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/850/large_smg00459017.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co178840/prof-sir-alexander-ogstons-hood</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/345/large_smg00368903.jpg</image:loc><image:title>Prof. Sir Alexander Ogston&apos;s hood</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601689/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/667/large_smg00250796.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601461/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/643/large_smg00246434.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co422531/samples-of-raw-materials-used-in-mattress</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/646/large_smg00205495.jpg</image:loc><image:title>Samples of Raw Materials Used in Mattress</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603535/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:14.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/229/large_smg00371602.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603498/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:13.934Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/211/large_smg00369917.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co35619/doppler-radar-sensor</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/266/large_smg00461265.jpg</image:loc><image:title>Doppler Radar Sensor</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8242553/gown-for-academic-robes-of-a-doctor-of-medicine-and-pharmacy-replica</loc><lastmod>2026-02-07T02:30:13.934Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/221/large_smg00368579.jpg</image:loc><image:title>Gown for Academic Robes of a Doctor of Medicine and Pharmacy [replica]</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8236290/academic-gown-of-dr-r-w-innes-smith</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/253/large_smg00368575.jpg</image:loc><image:title>Academic gown of Dr. R. W. Innes Smith</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602562/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:14.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/382/large_smg00369143.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605120/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/970/large_smg00372571.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co122311/thick-navy-skirt-with-box-pleats-and-zip</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/936/large_smg00368027.jpg</image:loc><image:title>Thick navy skirt with box pleats and zip</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604888/queen-victoria-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/53/large_smg00372616.jpg</image:loc><image:title>Queen Victoria Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co58957/specimen-of-seymour-resilient-steel-gear</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/188/large_smg00460868.jpg</image:loc><image:title>Specimen of Seymour Resilient Steel Gear</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14622/fluorescence-spectrophotometer</loc><lastmod>2026-02-07T02:30:13.934Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/320/large_smg00648867.jpg</image:loc><image:title>Fluorescence Spectrophotometer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601746/tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/883/large_smg00250821.jpg</image:loc><image:title>Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co14626/unicam-sp40-automatic-sample-changer</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/249/large_smg00648869.jpg</image:loc><image:title>Unicam SP40 Automatic Sample Changer</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605066/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/396/large_smg00372453.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8041130/associated-society-of-locomotive-engineers-and-firemen-handkerchief</loc><lastmod>2026-02-07T02:30:14.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/96/large_smg00370572.jpg</image:loc><image:title>Associated Society of Locomotive Engineers &amp; Firemen handkerchief</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601749/tobacco-pipe-mouthpiece</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/674/large_smg00250811.jpg</image:loc><image:title>Tobacco Pipe Mouthpiece</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co47596/floor-buff-and-handle</loc><lastmod>2026-02-07T02:30:13.934Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/307/large_smg00649860.jpg</image:loc><image:title>Floor buff and handle</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co39223/horse-drawn-bull-wagon-to-margetson-and-heks-patent</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/535/183/large_smg00359722.jpg</image:loc><image:title>Horse-drawn Bull wagon to Margetson and Hek&apos;s patent</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/745/445/large_1980_1910__0001_.jpg</image:loc><image:title>Horse-drawn Bull wagon to Margetson and Hek&apos;s patent</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co9351999/breathalyzer-model-1000</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/203/large_smg00652132.jpg</image:loc><image:title>Breathalyzer, model 1000</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603483/belt-clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:13.934Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/202/large_smg00369902.jpg</image:loc><image:title>&quot;Belt&quot; Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8242755/gown-ostensibly-for-district-child-health-nurse</loc><lastmod>2026-02-07T02:30:13.934Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/67/large_smg00365668.jpg</image:loc><image:title>Gown, ostensibly for district child health nurse</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co220979/hat-br-assistant-station-manageress</loc><lastmod>2026-02-07T02:30:14.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/37/large_smg00459934.jpg</image:loc><image:title>Hat, BR, Assistant Station Manageress</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8236296/gown-from-dr-john-dixons-london-academic-robes</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/864/large_smg00368910.jpg</image:loc><image:title>Gown from Dr. John Dixon&apos;s London academic robes</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604924/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/489/large_smg00372810.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co178818/mortar-board-1895</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/852/large_smg00367071.jpg</image:loc><image:title>Mortar board, 1895.</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co221157/leggings-br-railway-inspector</loc><lastmod>2026-02-07T02:30:17.387Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/91/large_smg00365728.jpg</image:loc><image:title>Leggings, BR, Railway Inspector</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602414/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:14.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/738/large_smg00369009.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603294/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/392/large_smg00371862.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co154625/lace-cap-or-collar-with-edging-of-guipure-lace</loc><lastmod>2026-02-07T02:30:14.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/684/large_smg00365602.jpg</image:loc><image:title>Lace cap or collar with edging of guipure lace</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604868/queen-victoria-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:17.387Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/33/large_smg00372642.jpg</image:loc><image:title>Queen Victoria Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co493225/motorised-scanner-couch-1957</loc><lastmod>2026-02-07T02:30:17.387Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/486/large_2002_0431__0003_.jpg</image:loc><image:title>Motorised Scanner Couch, 1957</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/484/large_2002_0431__0001_.jpg</image:loc><image:title>Motorised Scanner Couch, 1957</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/7/485/large_2002_0431__0002_.jpg</image:loc><image:title>Motorised Scanner Couch, 1957</image:title></image:image><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/744/370/large_smg00648367.jpg</image:loc><image:title>Motorised Scanner Couch, 1957</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8059022/sample-of-protective-plate-used-in-body-armour-showing-effect-of-ballistic-test</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/662/large_smg00205748.jpg</image:loc><image:title>Sample of Protective Plate used in Body Armour Showing Effect of Ballistic Test</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603548/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/920/large_smg00371615.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603585/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:17.387Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/267/large_smg00371651.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604957/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/469/large_smg00372784.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co122315/regulation-issue-short-sleeved-white-cotton-blouse-with-pearl-buttons-down-front</loc><lastmod>2026-02-07T02:30:17.387Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/945/large_smg00368526.jpg</image:loc><image:title>Regulation issue short-sleeved white cotton blouse with pearl buttons down front</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8604913/queen-victoria-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:14.794Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/476/large_smg00372797.jpg</image:loc><image:title>Queen Victoria Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602467/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/123/large_smg00369216.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602125/tobacco-pipe-box</loc><lastmod>2026-02-07T02:30:17.387Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/734/large_smg00368874.jpg</image:loc><image:title>Tobacco Pipe Box</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603423/lady-sarah-wilson-clay-pipe-bowl</loc><lastmod>2026-02-07T02:30:17.913Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/352/large_smg00371990.jpg</image:loc><image:title>Lady Sarah Wilson Clay Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603852/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:14.997Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/986/large_smg00458979.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601453/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:15.197Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/631/large_smg00246420.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8603887/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:17.387Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/847/large_smg00459014.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co52017/5-cast-side-plates-and-top-plate</loc><lastmod>2026-02-07T02:30:17.387Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/270/large_smg00461269.jpg</image:loc><image:title>5 Cast Side Plates and Top Plate</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co225506/linen-tea-towel-calendar</loc><lastmod>2026-02-07T02:30:17.913Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/776/large_smg00370543.jpg</image:loc><image:title>Linen Tea-Towel Calendar</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605073/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:18.160Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/12/large_smg00372437.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602439/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:17.387Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/38/large_smg00369381.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co178826/academic-hood-of-professor-a-liversidge</loc><lastmod>2026-02-07T02:30:18.160Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/855/large_smg00368898.jpg</image:loc><image:title>Academic hood of Professor A. Liversidge</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co155849/two-reversible-chairs</loc><lastmod>2026-02-07T02:30:17.387Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/743/332/large_smg00650159.jpg</image:loc><image:title>Two reversible chairs</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8601466/clay-tobacco-pipe</loc><lastmod>2026-02-07T02:30:17.913Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/639/large_smg00246430.jpg</image:loc><image:title>Clay Tobacco Pipe</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co58802/sectioned-medium-roller-journal-bearing</loc><lastmod>2026-02-07T02:30:17.913Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/199/large_smg00460941.jpg</image:loc><image:title>Sectioned medium roller journal bearing</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co145800/padded-cold-weather-trousers</loc><lastmod>2026-02-07T02:30:18.156Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/742/923/large_smg00370293.jpg</image:loc><image:title>Padded Cold Weather Trousers</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8602477/clay-toy-tankard</loc><lastmod>2026-02-07T02:30:17.387Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/128/large_smg00369227.jpg</image:loc><image:title>Clay Toy Tankard</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8605015/clay-tobacco-pipe-bowl</loc><lastmod>2026-02-07T02:30:18.156Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/749/83/large_smg00372117.jpg</image:loc><image:title>Clay Tobacco Pipe Bowl</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co8624361/intoximeter-mk-iv-gas-chromatograph</loc><lastmod>2026-02-07T02:30:17.913Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/323/large_smg00648887.jpg</image:loc><image:title>Intoximeter Mk IV Gas Chromatograph</image:title></image:image></url><url><loc>https://collection.sciencemuseumgroup.org.uk/objects/co60123/galtons-pantograph</loc><lastmod>2026-02-07T02:30:17.387Z</lastmod><image:image><image:loc>https://coimages.sciencemuseumgroup.org.uk/748/205/large_smg00458901.jpg</image:loc><image:title>Galton&apos;s pantograph</image:title></image:image></url></urlset>