Oojah filament current control
date: label: date made
content: ca 1925
notes: label: Description (Brief)
content: A brass cylinder containing a graphite pile rheostat. Control know on one end labeled: "Fil. / Current / <---- Increase". Stamped on bottom: "Oojah". Reference: Brown Brothers Catalog 1925/26; https://www.radiomuseum.org/r/oojah_graphite_pile_rheostat.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 Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.241556.776
label: accession number
content: 241556
label: catalog number
content: 241556.776
objectType: label: Object Name
content: variable resistance
physicalDescription: label: Measurements
content: overall: 2 3/4 in x 1 1/4 in; 6.985 cm x 3.175 cm