Lamp for mirror galvanometer
date: label: date made
content: ca. 1880
label: date made
content: ca 1880
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Western Union Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.331317A
label: accession number
content: 294351
label: catalog number
content: 331317A
label: collector/donor number
content: 18-33A
objectType: label: Object Name
content: Galvanometer, Reflecting, Scale
label: Object Name
content: galvanometer scale
label: Object Name
content: galvanometer lamp
label: Other Terms
content: Galvanometer, Reflecting, Scale; Measuring Devices
physicalDescription: label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 12 1/2 in x 7 in x 4 3/4 in; 31.75 cm x 17.78 cm x 12.065 cm