General Radio type 215 two-stage amplifier
name: label: associated institution
content: Bureau of Standards
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.313573
label: catalog number
content: 313573
label: collector/donor number
content: NBS 30847
label: accession number
content: 188571
label: model number
content: 215
label: accession number
content: 188571
label: serial number
content: 268
objectType: label: Object Name
content: Amplifier
label: Object Name
content: audio amplifier
label: Other Terms
content: Amplifier; Components; Laboratory and Measurement; Laboratory and Measurement
physicalDescription: label: Measurements
content: overall: 6 3/4 in x 10 in x 10 in; 17.145 cm x 25.4 cm x 25.4 cm