Patent model, Sawyer electric light switch, US Patent #237,608

Patent model, Sawyer electric light switch, US Patent #237,608

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Location
Currently not on view
Object Name
Switch
electrical switch
Other Terms
Switch; Components; Power and Lighting; Power and Lighting
Date made
1881
maker
Sawyer, William E.
Measurements
overall: 2 1/2 in; x 6.35 cm
ID Number
EM.308572
catalog number
308572
accession number
89797
patent number
237608
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Work and Industry: Electricity
Data Source
National Museum of American History
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