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patent model, screw, wood

patent model, screw, wood

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Location
Currently not on view
Object Name
patent model, screw, wood
date made
1860
patent date
1860-09-11
inventor
Freeman, George
associated place
United States: New York, New York City
Measurements
overall: 3 7/8 in x.875 x.875; 9.8425 cm cm cm
ID Number
MC.308793
accession number
89797
catalog number
308793
patent number
29,963
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Work and Industry: Mechanical and Civil Engineering
Data Source
National Museum of American History
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