Gray harmonic telegraph transceiver
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.324264
label: catalog number
content: 324264
label: accession number
content: 253039
objectType: label: Object Name
content: Transmitter and Receiver, Telegraph, Harmonic
label: Object Name
content: telegraph transmitter-receiver
physicalDescription: label: Measurements
content: overall: 4 1/8 in x 3 5/8 in x 4 1/2 in; 10.4775 cm x 9.2075 cm x 11.43 cm