Hand-held microphone
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Tufts University, Departments of Electrical Engineering and Physics
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.327997
label: catalog number
content: 327997
label: accession number
content: 270107
objectType: label: Object Name
content: Microphone
label: Other Terms
content: Microphone; Telephones; Transmitter; Carbon
physicalDescription: label: Measurements
content: overall: 10 in x 3 in x 5 in; 25.4 cm x 7.62 cm x 12.7 cm