Submarine Signal Corp. underwater microphone
date: label: associated date
content: 1917
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 LeBaron A. Clarridge
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.330989
label: catalog number
content: 330989
label: accession number
content: 1990.0391
objectType: label: Object Name
content: Microphone, Underwater
label: Object Name
content: microphone
label: Other Terms
content: Microphone, Underwater; Audio Devices
physicalDescription: label: Measurements
content: overall: 7 1/4 in x 2 in x 1 in; 18.415 cm x 5.08 cm x 2.54 cm