Ceremonial morse telegraph key and sounder
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Western Union Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.331440
label: catalog number
content: 331440
label: accession number
content: 294351
label: collector/donor number
content: 100-806
objectType: label: Object Name
content: telegraph key and sounder
label: Object Name
content: telegraph key
label: Object Name
content: telegraph sounder
label: Object Name
content: telegraph set
physicalDescription: label: Measurements
content: overall: 9 1/2 in x 13 3/4 in x 8 3/4 in; 24.13 cm x 34.925 cm x 22.225 cm