Sparton type C181triode
name: label: maker
content: Sparks-Withington Company
notes: label: Description (Brief)
content: A 4-pin plastic base with two side pins, S-shaped envelope. One paper label reads: "Detector C-181 Amplifier / Sparton / The Sparks-Withington Co. / Jackson, Michigan / U.S.A." Warranty label from dealer 36 on reverse. Reference: https://www.radiomuseum.org/tubes/tube_c181.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 Weston Electrical Instrument Corp., thru John H. Miller
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.313290
label: catalog number
content: 313290
label: accession number
content: 181342
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 3 3/4 in x 1 1/8 in; 9.525 cm x 2.8575 cm