Sears "Silvertone" type 56 vacuum triode
date: label: date made
content: ca 1934
notes: label: Description (Brief)
content: A plastic 5-pin base with getter flash, S-shaped envelope. Stamped on base: "Silvertone / - 56-29X." Reference: https://www.radiomuseum.org/tubes/tube_56.html.
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.314043
label: catalog number
content: 314043
label: accession number
content: 195337
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 4 in x 1 1/2 in; 10.16 cm x 3.81 cm