Ayrton & Perry spring ammeter
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.325380
label: catalog number
content: 325380
label: accession number
content: 254284
objectType: label: Object Name
content: meter
label: Object Name
content: ammeter
label: Other Terms
content: ammeter; Measuring Devices
physicalDescription: label: Measurements
content: overall: 5 in x 5 1/4 in; 12.7 cm x 13.335 cm