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 Oberlin College, Dept. of Physics, thru David L. Anderson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.324118
label: catalog number
content: 324118
label: accession number
content: 253039
objectType: label: Object Name
content: Receiver, Telegraph, Harmonic, Gray
label: Object Name
content: telegraph receiver
label: Object Name
content: harmonic telegraph
label: Object Name
content: harmonic telegraph receiver
physicalDescription: label: Measurements
content: overall: 4 in x 7 1/2 in x 4 in; 10.16 cm x 19.05 cm x 10.16 cm