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Shaffner magnets for telegraph, patent #60,432

Shaffner magnets for telegraph, patent #60,432

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Location
Currently not on view
Object Name
Magnets, Telegraph
telegraph component
Date made
1866
Measurements
overall: 10 1/4 in x 16 1/2 in; x 26.035 cm x 41.91 cm
ID Number
EM.252664
catalog number
252664
accession number
49064
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Work and Industry: Electricity
Data Source
National Museum of American History
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