<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/">
<rdf:Description rdf:about="https://exhibitions.abdn.ac.uk/university-collections/document/9981">
    <dcterms:title><![CDATA[thermoelectric free potentiometer]]></dcterms:title>
    <dcterms:description><![CDATA[Near bottom right &#039; SWITCH PAT. No. 616684 &#039;  Grey metal top with ebonite (?) knobs.  Wooden sides.  Patent dated 24/02/1949 &quot;Improvements in electrical fuses for use with switches&quot; by Long &amp; Crawford Ltd.]]></dcterms:description>
    <dcterms:creator><![CDATA[H. Tinsley &amp; Co. London S.E. 25 The company logo is a superimposed symbol of &#039;T&#039; and &#039;H&#039;]]></dcterms:creator>
    <dcterms:date><![CDATA[1949-1970]]></dcterms:date>
    <dcterms:format><![CDATA[wood, chrome (?), ebony, resistance wire]]></dcterms:format>
    <dcterms:identifier><![CDATA[ABDNP:200274a]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[London]]></dcterms:coverage>
</rdf:Description><rdf:Description rdf:about="https://exhibitions.abdn.ac.uk/university-collections/document/9980">
    <dcterms:title><![CDATA[small Zeiss projector]]></dcterms:title>
    <dcterms:description><![CDATA[black metal with rectangular base curving round at top. 2 lenses visible.]]></dcterms:description>
    <dcterms:creator><![CDATA[Zeiss, Ikon]]></dcterms:creator>
    <dcterms:date><![CDATA[1930-1970]]></dcterms:date>
    <dcterms:format><![CDATA[height 550mm, length 578mm, width 192mm]]></dcterms:format>
    <dcterms:format><![CDATA[metal, glass]]></dcterms:format>
    <dcterms:identifier><![CDATA[ABDNP:200617a]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[Germany]]></dcterms:coverage>
</rdf:Description><rdf:Description rdf:about="https://exhibitions.abdn.ac.uk/university-collections/document/9979">
    <dcterms:title><![CDATA[optical bench]]></dcterms:title>
    <dcterms:description><![CDATA[A large metal optical bench with maker embossed in large letters on the metal. Groove style.]]></dcterms:description>
    <dcterms:creator><![CDATA[Adam Hilger Ltd]]></dcterms:creator>
    <dcterms:date><![CDATA[1800]]></dcterms:date>
    <dcterms:format><![CDATA[height 60mm, length 1070mm, width 70mm]]></dcterms:format>
    <dcterms:format><![CDATA[metal]]></dcterms:format>
    <dcterms:identifier><![CDATA[ABDNP:200816a]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[London, England]]></dcterms:coverage>
</rdf:Description><rdf:Description rdf:about="https://exhibitions.abdn.ac.uk/university-collections/document/9978">
    <dcterms:title><![CDATA[Arnold&#039;s escapement]]></dcterms:title>
    <dcterms:description><![CDATA[Arnold&#039;s compensated escapement - demonstration of his patent No. 1328.  A brass escapement on a wooden base]]></dcterms:description>
    <dcterms:creator><![CDATA[J. King]]></dcterms:creator>
    <dcterms:date><![CDATA[1781-1789]]></dcterms:date>
    <dcterms:format><![CDATA[overall height 228 mm; base width 230 mm; depth 180 mm]]></dcterms:format>
    <dcterms:format><![CDATA[brass, wood, iron, spring metal]]></dcterms:format>
    <dcterms:identifier><![CDATA[ABDNP:200364a]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[Aberdeen]]></dcterms:coverage>
</rdf:Description><rdf:Description rdf:about="https://exhibitions.abdn.ac.uk/university-collections/document/9977">
    <dcterms:title><![CDATA[precision barometer]]></dcterms:title>
    <dcterms:description><![CDATA[In glass case with black painted wood. Perfect order. Case key in bottom.  Another key with square hole and ivory disc handle unlikely to belong with this item.]]></dcterms:description>
    <dcterms:creator><![CDATA[J.J. Hicks, 8, 9 &amp; 10 Hatton Garden, London  No. 1821]]></dcterms:creator>
    <dcterms:date><![CDATA[1870-1899]]></dcterms:date>
    <dcterms:format><![CDATA[1260mm x 175mm x 140mm (case)]]></dcterms:format>
    <dcterms:format><![CDATA[glass, metal, mercury, wood]]></dcterms:format>
    <dcterms:identifier><![CDATA[ABDNP:200481a]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[London]]></dcterms:coverage>
</rdf:Description><rdf:Description rdf:about="https://exhibitions.abdn.ac.uk/university-collections/document/9976">
    <dcterms:title><![CDATA[thermometer]]></dcterms:title>
    <dcterms:description><![CDATA[min/max thermometer, U shaped glass tube with limit pins set above the mercury.  Plastic case.  A red plastic magnet holder is hung on the bottom for use in setting the limit pins; possibly modern for maintaining air control]]></dcterms:description>
    <dcterms:creator><![CDATA[Brannan]]></dcterms:creator>
    <dcterms:date><![CDATA[1950]]></dcterms:date>
    <dcterms:format><![CDATA[285mm x 63mm x 30mm]]></dcterms:format>
    <dcterms:format><![CDATA[glass, mercury, plastic, composition magnet]]></dcterms:format>
    <dcterms:identifier><![CDATA[ABDNP:200376a]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[London]]></dcterms:coverage>
</rdf:Description><rdf:Description rdf:about="https://exhibitions.abdn.ac.uk/university-collections/document/9975">
    <dcterms:title><![CDATA[thermometer]]></dcterms:title>
    <dcterms:description><![CDATA[ser No. 20779. A mercury 60mm immersion thermometer housed in a cardboard tube]]></dcterms:description>
    <dcterms:creator><![CDATA[Zecol, Quickfit]]></dcterms:creator>
    <dcterms:format><![CDATA[tube 400mm x 20mm]]></dcterms:format>
    <dcterms:format><![CDATA[glass, mercury, card board]]></dcterms:format>
    <dcterms:identifier><![CDATA[ABDNP:200378a]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[England]]></dcterms:coverage>
</rdf:Description><rdf:Description rdf:about="https://exhibitions.abdn.ac.uk/university-collections/document/9974">
    <dcterms:title><![CDATA[xylophone]]></dcterms:title>
    <dcterms:description><![CDATA[Inlaid body on 3 small round brass feet (front one missing).  19 plates C1 to G3 (highest). Sounds good.  Circular brass disc &#039; Univ. Abdn. Nat. Phil. &#039;]]></dcterms:description>
    <dcterms:creator><![CDATA[unknown]]></dcterms:creator>
    <dcterms:date><![CDATA[1860-1899]]></dcterms:date>
    <dcterms:format><![CDATA[length 633 mm x 110 mm back x 46 mm narrow; height 93 mm]]></dcterms:format>
    <dcterms:format><![CDATA[brass, iron, wood]]></dcterms:format>
    <dcterms:identifier><![CDATA[ABDNP:200221a]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[unknown]]></dcterms:coverage>
</rdf:Description><rdf:Description rdf:about="https://exhibitions.abdn.ac.uk/university-collections/document/9973">
    <dcterms:title><![CDATA[switch]]></dcterms:title>
    <dcterms:description><![CDATA[2 terminals on a wooden base with a Morse code like tapper coming out of one.]]></dcterms:description>
    <dcterms:creator><![CDATA[unknown]]></dcterms:creator>
    <dcterms:date><![CDATA[1800]]></dcterms:date>
    <dcterms:format><![CDATA[length 140mm, width 75mm, height 52mm]]></dcterms:format>
    <dcterms:format><![CDATA[wood and metal]]></dcterms:format>
    <dcterms:identifier><![CDATA[ABDNP:201151a]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[unknown]]></dcterms:coverage>
</rdf:Description><rdf:Description rdf:about="https://exhibitions.abdn.ac.uk/university-collections/document/9972">
    <dcterms:title><![CDATA[stand]]></dcterms:title>
    <dcterms:description><![CDATA[a metal pedestal on a circular base with three mounting holes.  The pedestal has a clamped attachment with an adjustable horizontal arm moved by a knurled thumbwheel.  Specialised laboratory equipment]]></dcterms:description>
    <dcterms:format><![CDATA[500mm high, base 100mm dia]]></dcterms:format>
    <dcterms:format><![CDATA[metal]]></dcterms:format>
    <dcterms:identifier><![CDATA[ABDNP:200541a]]></dcterms:identifier>
</rdf:Description></rdf:RDF>