Bunnell differential galvanometer
name: label: Maker
content: Western Union Corporation
label: maker
content: J. H. Bunnell & Co.
notes: label: Location
content: Currently not on view
place: label: place made
content: United States: New York, New York City
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.332101
label: accession number
content: 294351
label: collector/donor number
content: 18-17
label: accession number
content: 294351
label: catalog number
content: 332101
objectType: label: Object Name
content: Galvanometer
physicalDescription: label: Physical Description
content: wood (part: material)
label: Physical Description
content: glass (part: material)
label: Physical Description
content: metal (part: material)
label: Physical Description
content: brass (part: material)
label: Physical Description
content: paper (part: material)
label: Measurements
content: overall: 7 1/2 in x 5 1/2 in x 2 1/2 in; 19.05 cm x 13.97 cm x 6.35 cm