General Radio Co. model 127 hot-wire ammeter
name: label: maker
content: General Radio Company
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 the United States Bureau of Standards, Dept. of Commerce
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.313547
label: catalog number
content: 313547
label: accession number
content: 188571
label: collector/donor number
content: BS 21424
objectType: label: Object Name
content: Ammeter
label: Other Terms
content: Ammeter; Measuring Devices
physicalDescription: label: Measurements
content: overall: 2 3/4 in x 3 3/4 in x 1 1/2 in; 6.985 cm x 9.525 cm x 3.81 cm