151 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 CAMBRIDE / INSTRUMENT Co. LTD. / ENGLAND 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 ' No. L-389201; Range for 100 divisions. ' On right: ' UNIPIVOT / 20 Mv 500 Ohms '. With resistor bridge logo. 4 terminals. Format The file format, physical medium, or dimensions of the resource length 160 mm; width 160 mm; height 55 mm Bakelite Identifier An unambiguous reference to the resource within a given context ABDNP:200295a Title A name given to the resource A.C. Range box 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 1895-1910 Description An account of the resource Extendable wooden tripod in three parts; held together with leather strap with buckle; brass fittings; 'PATENT' engraved at top of each of three parts; accompanied by wooden fitting for top where camera attaches Format The file format, physical medium, or dimensions of the resource Folded: length: 490 mm; width 55 mm wood; brass Identifier An unambiguous reference to the resource within a given context ABDNP:201781c Title A name given to the resource Wooden tripod for plate camera 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 1800 Description An account of the resource a square wooden base on four round feet. A brass vertical rod with a steel needlepoint for mounting a magnetic pointer. Marked Univ Abdn Nat Phil on brass insert Format The file format, physical medium, or dimensions of the resource base 4 inches square. Rod height 7 inches wood, brass, steel Identifier An unambiguous reference to the resource within a given context ABDNP:200334b Title A name given to the resource pedestal 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 Lefebvre Date A point or period of time associated with an event in the lifecycle of the resource 1800 Description An account of the resource Custom-made wooden box with brass coloured hindges containing an apparatus for levelling angles. Instrument is rectangular in shape with brass components with two view finders in top corners; pendulum-type gauge which measures "inclination per FOOT" on brass plate showing inches from -3 to 3. Speparate components include: brass eye piece (?) and brass foot. Maker name ingraved. Format The file format, physical medium, or dimensions of the resource box: width 345 mm; depth 255 mm; height 35 mm brass; metal; wood Identifier An unambiguous reference to the resource within a given context ABDNP:201727a Title A name given to the resource Apparatus for Levelling and Measuring Angles 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 England Creator An entity primarily responsible for making the resource Cambridge Instrument Company Ltd. Date A point or period of time associated with an event in the lifecycle of the resource 1950-1960 Description An account of the resource A spot galvanometer for the Hilger Spekker Absorptiometer H760301. Analogue display from 0-16 in unit divisions. On top, plate reads "Cambridge Instrument Co. Ltd. England" and bears the company logo. Format The file format, physical medium, or dimensions of the resource height 100mm, length 195, width 170mm metal, plastic Identifier An unambiguous reference to the resource within a given context ABDNP:200611d Title A name given to the resource spot galvanometer 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 Italy Creator An entity primarily responsible for making the resource Peter-Pan 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 Set of six 'Peter-Pan' gas mantles in cardboard tubes with brass-coloured lids; written on tubes, 'Registered N. 409807', 'Made in Italy'; The mantle is made from oxides that, when heated, glow brightly in the visible spectrum. Format The file format, physical medium, or dimensions of the resource length 55 mm; diameter 15 mm cardboard; metal; textile Identifier An unambiguous reference to the resource within a given context ABDNP:201720a Title A name given to the resource Gas mantle 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 and New York, USA Creator An entity primarily responsible for making the resource E.B. Meyrowitz Date A point or period of time associated with an event in the lifecycle of the resource 1889-1900 Description An account of the resource 11 circular glass lenses to cover the eye set in metal frames with small circular handle for holding with thumb and forefinger. Part of colour blindness kit. Colours: 4 black, 1 red, 1 turquoise, 1 orange, 1 green, 1 light royal blue, 1 dark royal blue and 1 opaque. Used as part of the colour blindness test kit and stored within the kit box Format The file format, physical medium, or dimensions of the resource Radius (lens) 18mm, thickness 2-4mm, radius (handle) 4mm. Glass, Metal Identifier An unambiguous reference to the resource within a given context ABDNP:200589c Title A name given to the resource 11 Coloured lenses 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. W.C. Creator An entity primarily responsible for making the resource engraved Harvey & Peak, Charing Cross Road Date A point or period of time associated with an event in the lifecycle of the resource 1880-1900 Description An account of the resource Mounted on wooden base. Format The file format, physical medium, or dimensions of the resource wood, brass, glass Identifier An unambiguous reference to the resource within a given context ABDNP:200122a Title A name given to the resource reflection polarizer 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 A.G. Co. Ltd Date A point or period of time associated with an event in the lifecycle of the resource 1800 Description An account of the resource Wooden optical bench with ruler and groove for apparatus holders to slide along. Format The file format, physical medium, or dimensions of the resource height 33mm, length 1020mm, width 122mm wood Identifier An unambiguous reference to the resource within a given context ABDNP:200650a Title A name given to the resource optical bench 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 Robertson Electric Lamps, made in England Date A point or period of time associated with an event in the lifecycle of the resource 1900-1940 Description An account of the resource new 4-turn carbon filament lamp 32 candle power, 230 V. Maker's wrapping paper, with code "5L/1220 230v 32 cp BC" (presumed Bayonet Cap). Marked on bulb "Property of HM Government" and "Robertson made in England" "GEC Ltd 32 c.p. 34". Standard bayonet cap. Format The file format, physical medium, or dimensions of the resource height 110 mm Identifier An unambiguous reference to the resource within a given context ABDNP:200567a Title A name given to the resource Carbon filament lamp 32 cp