7450032 ceramic base rheostat
notes: label: Description (Brief)
content: Ceramic base rheostat, horseshoe shaped, "Pat. Pend.", "B", "*" and "7450032" on unit. Three contacts, internal swipe, no knob.
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.241556.506
label: accession number
content: 241556
label: catalog number
content: 241556.506
objectType: label: Object Name
content: variable resistance
physicalDescription: label: Measurements
content: overall: 2 in x 2 1/4 in x 2 3/8 in; 5.08 cm x 5.715 cm x 6.0325 cm