Scale for mirror galvanometer
date: 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.331808b
label: accession number
content: 294351
label: catalog number
content: 331808
label: collector/donor number
content: 18-33C
objectType: label: Object Name
content: Galvanometer scale
physicalDescription: label: Physical Description
content: brass (part: material)
label: Physical Description
content: wood (part: material)
label: Measurements
content: overall: 7 3/4 in x 15 in x 5 1/4 in; 19.685 cm x 38.1 cm x 13.335 cm