patent model, Gray harmonic telegraph, US #179549
date: label: date made
content: 1875
name: label: maker
content: Gray, Elisha
notes: label: Description (Brief)
content: Model for US Patent 179549, "Electro-harmonic printing telegraph," issued 4 July 1876 to Elisha Gray. There may have been other pieces for this patent that are not in the collection. A wooden base with typewrite-style keyboard and two circuit towers.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.309130
label: catalog number
content: 309130
label: accession number
content: 89797
label: patent number
content: 179549
objectType: label: Object Name
content: Telegraph, Harmonic
label: Object Name
content: harmonic telegraph
label: Object Name
content: telegraph
label: Object Name
content: telegraph transmitter
physicalDescription: label: Measurements
content: overall: 10 7/8 in x 12 in x 16 in; 27.6225 cm x 30.48 cm x 40.64 cm