Marconi broadcast microphone used by Amelia Earhart
date: label: date made
content: ca 1931
name: label: maker
content: Marconi Wireless Telegraph Co. Ltd.
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: Columbia Broadcasting System, Inc.
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.310678
label: catalog number
content: 310678
label: accession number
content: 121176
label: model number
content: 310299
objectType: label: Object Name
content: Microphone
label: Other Terms
content: Microphone; Audio Devices
physicalDescription: label: Measurements
content: overall: 3 in x 4 in; 7.62 cm x 10.16 cm