telephone carbon transducer
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN80573U14
objectType: label: Object Name
content: Transducer
label: Object Name
content: telephone component
label: Other Terms
content: Transducer; Telephones; Transmitter; Carbon
physicalDescription: label: Measurements
content: transducer: 10 cm x 4.8 cm x 9 cm; 3 15/16 in x 1 7/8 in x 3 9/16 in