De Forest variable resistance with closed construction
name: label: maker
content: De Forest Radio Telephone & Telegraph Co.
notes: label: Description (Brief)
content: De Forest variable resistance, medium sized coil with heavy gauge wire winding, bottom edge sweep, no knob, cap covering bottom, 2 contacts. "De Forest" molded on one side.
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.241556.541
label: accession number
content: 241556
label: catalog number
content: 241556.541
objectType: label: Object Name
content: variable resistance
physicalDescription: label: Measurements
content: overall: 1 3/4 in x 2 5/8 in x 2 1/4 in; 4.445 cm x 6.6675 cm x 5.715 cm