Gray tuned box and reed harmonic telegraph receiver

Gray tuned box and reed harmonic telegraph receiver

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Currently not on view
Object Name
Receiver, Telegraph, Tuned Harmonic
telegraph receiver
Elisha Gray
overall: 7 in x 5 1/8 in x 11 3/8 in; 17.78 cm x 13.0175 cm x 28.8925 cm
ID Number
catalog number
accession number
Credit Line
from Delia Gray
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Work and Industry: Electricity
Data Source
National Museum of American History
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