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Patent model, Ckarl and Splitdorf electromagnet, US Patent #58,217

Patent model, Ckarl and Splitdorf electromagnet, US Patent #58,217

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Location
Currently not on view
Object Name
Coil
electromagnet
Date made
1866
maker
Clark, James J.
Splitdorf, Henry
Measurements
overall: 1 in x 2 1/2 in; x 2.54 cm x 6.35 cm
ID Number
EM.308565
catalog number
308565
accession number
89797
patent number
58,217
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Work and Industry: Electricity
Data Source
National Museum of American History
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