Norelco type VT-2-U-4 radio tube
name: label: Maker
content: Western Union Corporation
label: maker
content: Norelco
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 Western Union Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.333228
label: accession number
content: 294351
label: accession number
content: 294351
label: catalog number
content: 333228
objectType: label: Object Name
content: Tube, Electron
label: Object Name
content: vacuum tube
label: Object Name
content: electron tube
physicalDescription: label: Measurements
content: overall: 4 in x 1 3/8 in; 10.16 cm x 3.4925 cm