Reflecting-type mirror galvanometer
name: label: Maker
content: Western Union Corporation
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.331354
label: accession number
content: 294351
label: collector/donor number
content: 18-03
label: catalog number
content: 331354
label: accession number
content: 294351
objectType: label: Object Name
content: Galvanometer, Mirror
label: Object Name
content: galvanometer
physicalDescription: label: Physical Description
content: glass (part: material)
label: Physical Description
content: brass (part: material)
label: Physical Description
content: plastic (part: material)
label: Measurements
content: overall: 18 1/2 in x 8 1/2 in x 8 1/2 in; 46.99 cm x 21.59 cm x 21.59 cm