Thordarson vernier rheostat
name: label: maker
content: Thordarson Electric Manufacturing Company
notes: label: Description (Brief)
content: Thordarson "vernier rheostat", dual unit with "Increase <--" on top knob, "Vernier decrease <--" on lower knob. Top knob connected to a interior sweep mechanism, lower connected to a side edge-sweep mechanism. "Thordarson Radio Vernier Rheostat Patent Pending." May be an asbestos insulator.
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.241556.531
label: accession number
content: 241556
label: catalog number
content: 241556.531
objectType: label: Object Name
content: variable resistance
physicalDescription: label: Measurements
content: overall: 2 5/8 in x 2 1/8 in; 6.6675 cm x 5.3975 cm