Federal type 185 loudspeaker unit
name: label: maker
content: Federal Telephone & Telegraph Co.
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 Susan Horle
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.314185
label: catalog number
content: 314185
label: accession number
content: 195337
label: model number
content: 185
objectType: label: Object Name
content: Loudspeaker Driver
label: Other Terms
content: Loudspeaker Driver; Audio Devices
physicalDescription: label: Measurements
content: overall: 3 in x 2 1/4 in; 7.62 cm x 5.715 cm