Headset for model 4A superheterodyne
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 Bell Telephone Laboratories, thru H. T. Friis
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.314815.03
label: catalog number
content: 314815.03
label: accession number
content: 210733
objectType: label: Object Name
content: Headset, Radio
label: Object Name
content: headset