Ayrton & Perry spring voltmeter, 1883
date: label: date made
content: ca 1884
name: label: maker
content: Queen and Company
label: maker
content: Ayrton & Perry
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 Drexel Institute of Technology, Departments of Physics & Electrical Engineering
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.325379
label: catalog number
content: 325379
label: accession number
content: 254284
objectType: label: Object Name
content: Voltmeter
label: Other Terms
content: Voltmeter; Measuring Devices
physicalDescription: label: Measurements
content: overall: 4 3/4 in x 5 1/8 in; 12.065 cm x 13.0175 cm