telegraph key for submarine cable
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: Transfer from the United States Department of Defense, Navy Department
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.334013.13
label: catalog number
content: 334013.13
label: accession number
content: 1997.0407
objectType: label: Object Name
content: telegraph key
label: Object Name
content: telegraph component
physicalDescription: label: Measurements
content: overall: 4 1/4 in x 4 1/2 in x 6 7/8 in; 10.795 cm x 11.43 cm x 17.4625 cm
label: Measurements
content: overall: 4 1/4 in x 4 1/2 in x 6 7/8 in; 10.795 cm x 11.43 cm x 17.4625 cm