200 10 3473 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant London Creator An entity primarily responsible for making the resource W. LADD Date A point or period of time associated with an event in the lifecycle of the resource 1860-1890 Description An account of the resource Brass stand on circular brass base with adjustable arm at top holding a brass mounted 6 layered 60 degree prism. The arm can only be adjusted in the angle of the prism, not the height. Format The file format, physical medium, or dimensions of the resource Radius (base) 50mm, height (stand) 380mm, radius (stand) 8mm, length (arm) 80mm height (prism) 58mm, length (sides) 38mm Brass (stand), Sheet metal (arm), glass (prism) Identifier An unambiguous reference to the resource within a given context ABDNP:200587a Title A name given to the resource Polyprism Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant London, England Creator An entity primarily responsible for making the resource Bellingham & Stanley Ltd Date A point or period of time associated with an event in the lifecycle of the resource 1914-1990 Description An account of the resource grey metal base with angled monocular and glass block at one end and secondary glass block at the other, bridged by two glass pipes. Micrometer on side, made by Moore & Wright, Sheffield, England. Plate on interferometer with inscription "Bellingham & Stanley Ltd, London, No. 568803, Made in England". Format The file format, physical medium, or dimensions of the resource height 246mm, length 1010mm, width 197mm glass, metal Identifier An unambiguous reference to the resource within a given context ABDNP:200619a Title A name given to the resource Jamin Interferometer Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Germany Creator An entity primarily responsible for making the resource Zeiss, Ikon Date A point or period of time associated with an event in the lifecycle of the resource 1930-1970 Description An account of the resource Brown wooden suitcase housing a large and heavy black metal 16 mm film projector with engraving on a plate. With speed control Ballast resistor and film rewinder attached to suitcase lid. Also in suitcase 2 film guides on metal bases, Kodak film splicing outfit, empty projection bulb packet and unused wyrlex plug. Format The file format, physical medium, or dimensions of the resource suitcase: height 180 mm, length 516 mm, width 390 mm metal Identifier An unambiguous reference to the resource within a given context ABDNP:200655a Title A name given to the resource 16 mm film projector Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Holland Creator An entity primarily responsible for making the resource Mullard Date A point or period of time associated with an event in the lifecycle of the resource 1968-1975 Description An account of the resource Mullard Plumbicon 55875L. Tube for luminance signal (i.e. black and white). 4 tubes necessary to create complete colour picture. One of earliest commercial colour TV camera tubes. Used in Grampian Television TV camera in early 1970s Format The file format, physical medium, or dimensions of the resource overall length 210 mm; sensitive surface 20 mm diam; overall diam of holder 45 mm glass, metal, plastic base Identifier An unambiguous reference to the resource within a given context ABDNP:200576a Title A name given to the resource Plumbicon TV camera tube Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant London Creator An entity primarily responsible for making the resource Electrical Tower Storage Co. Limited Date A point or period of time associated with an event in the lifecycle of the resource 1910-1935 Description An account of the resource Voltmeter in mahogany box with brass handle and brass-rimmed glass window with scale; scale ranging from 0.5-0.5; 2 terminals; one on either side of the boxmakers mark - Electrical Tower Storage Company; No 903; stamped UASD on back (University of Aberdeen Surgery Department) Format The file format, physical medium, or dimensions of the resource length 120mm; depth 45mm; height inc. handle 170mm metal; wood Identifier An unambiguous reference to the resource within a given context ABDNP:201497a Title A name given to the resource Voltmeter Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Date A point or period of time associated with an event in the lifecycle of the resource 1925-1955 Description An account of the resource Voltage series resistor which alters the voltage range of a Unipivot galvanometer when connected to it. A black metal box with 2 plastic screw connectors (black and red) for wires, or for another resistor to connect to, and 2 metal plate connectors with grooves. Rectangular plastic plate with inscription printed on it Format The file format, physical medium, or dimensions of the resource height 52mm, length 50mm, width 90mm metal, plastic Identifier An unambiguous reference to the resource within a given context ABDNP:200991h Title A name given to the resource Unipivot voltage series resistor Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Unknown Creator An entity primarily responsible for making the resource Unknown Date A point or period of time associated with an event in the lifecycle of the resource 1800 Description An account of the resource One of two 60 degree glass prisms with beveled edges and 3 frosted faces including the base. A small capital B has been written on one frosted side in pencil near the base; labelled as small with reference to the counterpart larger prism b Format The file format, physical medium, or dimensions of the resource width 88mm, height 112mm, length (base) 133mm glass Identifier An unambiguous reference to the resource within a given context ABDNP:200586a Title A name given to the resource small 60 degree prism Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant London Creator An entity primarily responsible for making the resource Griffen & Tatelock Ltd. Date A point or period of time associated with an event in the lifecycle of the resource 1930-1950 Description An account of the resource Plastic box containing weights and brass tweezers; the smallest one is 0.05 grams and the biggest one is 100 grams; one is missing; black velvet lining inside box Format The file format, physical medium, or dimensions of the resource box length 155 mm; width 75 mm; height 33 mm plastic; metal; brass Identifier An unambiguous reference to the resource within a given context ABDNP:201752a Title A name given to the resource Set of Weights - "Microid Metric Weights" Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Unknown Date A point or period of time associated with an event in the lifecycle of the resource 1800 Description An account of the resource glass topped cardboard box of 14 mirrors, 13 circular and 1 rectangular, and 2 aluminium mirror holders. Format The file format, physical medium, or dimensions of the resource box: height 81mm, length 180mm, width 130mm mirrors: diam.s 20-47mm glass, cardboard, aluminium Identifier An unambiguous reference to the resource within a given context ABDNP:200679a Title A name given to the resource box of surface coated mirrors Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant London Creator An entity primarily responsible for making the resource Gambrell Bros Ltd Description An account of the resource on three truncated cone legs. A brass cylinder with two thumbscrew terminals. A mirror is suspended from the needle in a windowed cylinder. Onwood's patent No. 7035 NP40392 Format The file format, physical medium, or dimensions of the resource 130mm high 95mm dia brass, glass, insulation composition Identifier An unambiguous reference to the resource within a given context ABDNP:200455a Title A name given to the resource galvanometer