General Electric vacuum switch
date: label: date made
content: ca 1940
name: 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: from H. E. Mendenhall
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.335805
label: catalog number
content: 335805
label: accession number
content: 293967
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: vacuum switch
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 29.5 cm x 13 cm; 11 5/8 in x 5 1/8 in