Bosch radio volume control
date: label: date made
content: ca 1927
notes: label: Description (Brief)
content: Marked: "Volume Control for / Bosch Recreator / Patents Pending / Made in U.S.A." Control has a potentiometer with knob for varying resistance. A one-inch thick honeycomb coil mounts on unit with a Dubilier "Micadon" type 640 capacitor connected in parallel on a fiberboard. A cloth-insulated cord connects to unit and has two pin plugs. Pin jacks are available on side of unit.
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.321516
label: catalog number
content: 321516
label: accession number
content: 241556
objectType: label: Object Name
content: rotary switch
physicalDescription: label: Measurements
content: overall: 4 1/8 in x 4 1/4 in; 10.4775 cm x 10.795 cm