Gray harmonic telegraph receiver
name: label: maker
content: Gray, Elisha
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 Delia Gray
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.214304
label: catalog number
content: 214304
label: accession number
content: 38810
objectType: label: Object Name
content: Telegraph
label: Object Name
content: telegraph receiver
label: Object Name
content: telegraph transmitter
label: Other Terms
content: Telegraph; Telegraphy; Communications
physicalDescription: label: Measurements
content: overall: 4 1/4 in x 9 in x 5 in; 10.795 cm x 22.86 cm x 12.7 cm