twin rheostat
notes: label: Description (Brief)
content: Unmarked twin rheostat, two resistances on a single post, each with a edge sweep.
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.241556.536
label: accession number
content: 241556
label: catalog number
content: 241556.536
objectType: label: Object Name
content: variable resistance
physicalDescription: label: Measurements
content: overall: 2 in x 1 1/2 in; 5.08 cm x 3.81 cm