rectifier tube
name: label: Maker
content: Western Union Corporation
notes: label: Description (Brief)
content: A 4-pin plastic base with top contact (missing?), screen grid, electrical tape around base. S-shaped envelope. Inked on press: "26"
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Western Union Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.333077
label: accession number
content: 294351
label: accession number
content: 294351
label: catalog number
content: 333077
objectType: label: Object Name
content: Tube, Electron
label: Object Name
content: rectifier
physicalDescription: label: Measurements
content: overall: 6 1/4 in x 2 1/4 in; 15.875 cm x 5.715 cm