Farmer electric telegraph, patent #21,329

Farmer electric telegraph, patent #21,329

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Location
Currently not on view
Object Name
Telegraph, Electric
telegraph
duplex telegraph
Date made
1858
Measurements
overall: 10 1/2 in x 11 in; x 26.67 cm x 27.94 cm
ID Number
EM.252633
catalog number
252633
accession number
49064
patent number
21329
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Work and Industry: Electricity
Data Source
National Museum of American History
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