"Kenotron" tube
name: label: associated user
content: unknown
label: maker
content: General Electric Company
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: John B. Taylor or General Electric Research Lab
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN80515U17
label: collector/donor number
content: 1878
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: kenotron
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Physical Description
content: glass (overall material)
label: Physical Description
content: metal (overall material)
label: Measurements
content: electron tube: 10 in x 1 3/4 in; 25.4 cm x 4.445 cm