Photometric Test Lamp
date: label: date made
content: ca 1965
name: label: maker
content: Osram
notes: label: Description (Brief)
content: Osram tungsten lamp designed to emit a specific amount of light. For use in testing at the National Bureau of Standards.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
label: See more items in
content: Energy & Power
label: See more items in
content: Electric Lamps
creditLine: label: Credit Line
content: from the U. S. Department of Commerce, National Institute of Standards & Technology
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1992.0342.25
label: accession number
content: 1992.0342
label: catalog number
content: 1992.0342.25
objectType: label: Object Name
content: incandescent lamp
physicalDescription: label: Physical Description
content: tungsten (overall material)
label: Measurements
content: overall: 6 3/4 in x 4 in; 17.145 cm x 10.16 cm