De Forest tubular "AudioTron" radio tube
name: label: maker
content: De Forest Radio Telephone & Telegraph 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
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2010.0103.43
label: accession number
content: 2010.0103
label: catalog number
content: 2010.0103.43
objectType: label: Object Name
content: electron tube
label: Object Name
content: triode
physicalDescription: label: Measurements
content: overall: 3 1/2 in x 1 in; 8.89 cm x 2.54 cm