Edison ammeter
date: label: Date made
content: c1882
label: Date made
content: ca 1882
name: label: associated person
content: Edison, Thomas Alva
label: maker
content: Bergmann & Co.
place: label: place made
content: United States: New York, New York City
setName: label: See more items in
content: Work and Industry: Electricity
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content: Energy & Power
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content: Industry & Manufacturing
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content: Measuring & Mapping
label: Exhibition
content: Lighting a Revolution
label: Exhibition Location
content: National Museum of American History
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.331146
label: accession number
content: 294351
label: catalog number
content: 331146
label: collector/donor number
content: 20-03
objectType: label: Object Name
content: Ammeter
label: Other Terms
content: Ammeter; Measuring Devices
physicalDescription: label: Physical Description
content: glass (part: material)
label: Physical Description
content: brass (part: material)
label: Physical Description
content: copper (part: material)
label: Physical Description
content: paper (part: material)
label: Physical Description
content: wood (part: material)
label: Physical Description
content: steel (part: material)
label: Measurements
content: overall: 12 3/4 in x 9 1/2 in x 4 1/2 in; 32.385 cm x 24.13 cm x 11.43 cm