De Forest model RJ-4 audion detector box
name: label: maker
content: Radio Telephone Co.
label: maker
content: De Forest Radio 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 McMurdo Silver Corp., thru McMurdo Silver
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.311593
label: catalog number
content: 311593
label: accession number
content: 146541
label: model number
content: RJ4
objectType: label: Object Name
content: Detector
label: Object Name
content: radio receiver
label: Other Terms
content: Detector; Radio
physicalDescription: label: Measurements
content: overall: 5 in x 10 in x 6 1/2 in; 12.7 cm x 25.4 cm x 16.51 cm