Western Electric model 618A microphone
date: label: date made
content: ca 1932
name: label: maker
content: Western Electric
notes: label: Description
content: 1931-34 Western Electric 618A Dynamic Microphone, serial number 931.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from National Broadcasting Company, Inc.
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.311449
label: catalog number
content: 311449
label: serial number
content: 931
label: accession number
content: 148157
objectType: label: Object Name
content: Microphone
label: Object Name
content: condenser microphone
label: Other Terms
content: Microphone; Audio Devices
physicalDescription: label: Measurements
content: microphone only: 3 1/4 in x 3 1/4 in; x 8.255 cm x 8.255 cm