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.324113
label: catalog number
content: 324113
label: accession number
content: 253039
objectType: label: Object Name
content: Harmonic Telegraph Receiver
label: Object Name
content: telegraph receiver
label: Other Terms
content: Telegraph Harmonic Receiver; Harmonic Telegraph Receiver; Harmonic Receiver; Telegraphy
physicalDescription: label: Measurements
content: overall: 6 in x 4 in x 8 3/4 in; 15.24 cm x 10.16 cm x 22.225 cm
label: Measurements
content: resonator: 2 1/4 in x 4 in x 8 3/4 in; 5.715 cm x 10.16 cm x 22.225 cm
label: Measurements
content: coil: 1 1/8 in x 1 1/2 in; 2.8575 cm x 3.81 cm