Harries type A15 "Hivac" heptode
date: label: date made
content: 1937
name: label: maker
content: Hivac Ltd.
notes: label: Description (Brief)
content: An 8-pin plastic base with top contact, getter stain, domed envelope. Purported for all-purpose use. Stamped: "Hivac / Harries / A15 / Patented / Made in England". Reference: https://www.radiomuseum.org/tubes/tube_a15_hivac.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 McMurdo Silver Corp., thru McMurdo Silver
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.311582
label: catalog number
content: 311582
label: accession number
content: 146541
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: heptode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 5 in x 1 3/4 in; 12.7 cm x 4.445 cm