Royalty W.P.C. variable resistance
notes: label: Description (Brief)
content: Royalty W.P.C. variable resistance, medium coil with bottom sweep, 3 contacts, no knob. "Royalty / W.P.C.", "M", "Bakelite", logo molded on unit. "E" scratched on top.
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.241556.554
label: accession number
content: 241556
label: catalog number
content: 241556.554
objectType: label: Object Name
content: variable resistance
physicalDescription: label: Measurements
content: overall: 1 3/4 in x 2 1/8 in; 4.445 cm x 5.3975 cm