Ayrton & Perry voltmeter
date: label: date made
content: 1884
name: label: maker
content: Paterson & Cooper
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 Tufts University, Departments of Electrical Engineering and Physics
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.328065
label: catalog number
content: 328065
label: accession number
content: 270107
label: collector/donor number
content: 9
objectType: label: Object Name
content: Voltmeter
label: Other Terms
content: Voltmeter; Measuring Devices
physicalDescription: label: Physical Description
content: wood (case material)
label: Measurements
content: overall: 4 1/2 in x 5 1/2 in x 7 in; 11.43 cm x 13.97 cm x 17.78 cm