Tuned-reed aircraft navigational indicator
name: label: associated user
content: unknown
label: associated institution
content: Bureau of Standards
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 the United States Bureau of Standards, Dept. of Commerce
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.313606
label: catalog number
content: 313606
label: accession number
content: 188571
objectType: label: Object Name
content: Instrument, Aircraft Navigational
label: Object Name
content: aircraft instrument
label: Other Terms
content: Instrument, Aircraft Navigational; Components; Radio and Television; Radio and Television
physicalDescription: label: Measurements
content: overall: 2 3/8 in x 2 in x 4 1/4 in; 6.0325 cm x 5.08 cm x 10.795 cm