150 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/. Creator An entity primarily responsible for making the resource EVERSHED 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 Black conical shaped plastic casing with window showing temperature scale ranging from 800 to 1250 degrees Celsius. Also through window can be seen UK patent number; "636544", the US patent number; "2750837" and the German "patent pending" notice. An adjustable eyepiece and objective are at either side of the plastic structure. Patent dated 03/05/1950 "Improvements in or related to optical pyrometers" relating to the disappearing filament pyrometer. Format The file format, physical medium, or dimensions of the resource length 282mm, diameter 160mm Plastic, Glass, Metal Identifier An unambiguous reference to the resource within a given context ABDNP:200592a Title A name given to the resource Hot Filament Pyrometer Optical Pyrometer 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/. Description An account of the resource mounted on three brass adjustable feet, a sub rectangular black wooden base holds two upright hinged wood plates. The plates each have terminals connecting to flat coils. On one side is a viewing window into the centre of the plates. A hollow rod protrudes from the top, into this is inserted a brass rod to the centre of the plates and window. A metal bar possibly a magnet pivots on the vertical rod. Format The file format, physical medium, or dimensions of the resource 360mm high 160mm x 140mm wood, brass, glass Identifier An unambiguous reference to the resource within a given context ABDNP:200502a Title A name given to the resource 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 Bellmawr. N.J. Creator An entity primarily responsible for making the resource Metrologic Date A point or period of time associated with an event in the lifecycle of the resource 1965-1980 Description An account of the resource Low power He/Ne laser in white metal casing, large red on/off switch which lights up when switched on. Format The file format, physical medium, or dimensions of the resource height 68mm, length 362mm, width 70mm metal, plastic, rubber Identifier An unambiguous reference to the resource within a given context ABDNP:200654a Title A name given to the resource He/Ne Laser 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 R & J. BECK. Ltd Date A point or period of time associated with an event in the lifecycle of the resource 1950-1970 Description An account of the resource Two objectives of focal lengths 4mm and 14mm, with brass containers; one on microscope, other stored in case. Engraved on each case lid is the manufacturers name and the size of the microscope lens; 14mm 2/3, and 4mm 1/6, which is again engraved on each of the lenses. On the side of the case is the mark of the university. Format The file format, physical medium, or dimensions of the resource Case: height 43mm, diameter 27mm lens: height 40mm, diameter 22mm metal, glass Identifier An unambiguous reference to the resource within a given context ABDNP:200594b Title A name given to the resource Microscope Objectives 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 1900-1965 Description An account of the resource two pieces of fur and fleece, possibly lamb and artificial fur. For stroking glass rods to create electrostatic charge Format The file format, physical medium, or dimensions of the resource various sizes up to 450mm long lambs skin, artificial fur Identifier An unambiguous reference to the resource within a given context ABDNP:200473a Title A name given to the resource fur fleece 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 A brass stand with a large circular metal lens holder attached. Lens included. Format The file format, physical medium, or dimensions of the resource height 480mm, diam. (base) 120mm, diam. (lens) 48mm, diam. (holder) 138mm metal, glass, plastic Identifier An unambiguous reference to the resource within a given context ABDNP:200693a Title A name given to the resource lens holder 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 Cambridge, England Creator An entity primarily responsible for making the resource Cambridge Scientific Instrument Co. Ltd Date A point or period of time associated with an event in the lifecycle of the resource 1900-1919 Description An account of the resource Brass Collimator (similar to telescope with variable exit pupil). Objective can be extended out. Format The file format, physical medium, or dimensions of the resource diam. (objective) 45mm, length 360-400mm metal, glass Identifier An unambiguous reference to the resource within a given context ABDNP:200659d Title A name given to the resource Spectrometer collimator 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:200991g 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/. 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 Wooden beam with two sliding lenses on it, assumed for use with part a of set. One lens is in a brass frame. Set up as a telescope arrangement Format The file format, physical medium, or dimensions of the resource beam: height 8mm, length 367mm, width 33mm lens diam.s 21 and 40mm wood, glass, metal Identifier An unambiguous reference to the resource within a given context ABDNP:200635b Title A name given to the resource miniature 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/. 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 Cambridge Instrument Company Co. Ltd. Date A point or period of time associated with an event in the lifecycle of the resource 1939-1943 Description An account of the resource 50 OHMS in white ink between the 2 terminals. Scale 8 - 0 - 8 in divisions of 0.2 . On circular platform with knob with maker stamped on top. Format The file format, physical medium, or dimensions of the resource length 166 mm; width 190 mm; height 85 mm Bakelite, brass, glass Identifier An unambiguous reference to the resource within a given context ABDNP:200895b Title A name given to the resource optical galvanometer