type UV199 triode
date: label: date made
content: ca 1924
notes: label: Description (Brief)
content: A plastic base with 4 spade-type pins, tipped T-shaped envelope with getter stain. Envelope stamped: "110". Paper label illegible. Museum marking "BS" (Bureau of Standards) Reference: https://www.radiomuseum.org/tubes/tube_uv199.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 the United States Bureau of Standards, Dept. of Commerce
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.320187
label: catalog number
content: 320187
label: accession number
content: 188571
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
label: Object Name
content: vacuum tube
physicalDescription: label: Measurements
content: overall: 3 in x 1 in; 7.62 cm x 2.54 cm