patent model, pieces

Location
Currently not on view
Measurements
overall: 1.8 cm x .8 cm; 11/16 in x 5/16 in
ID Number
1995.0180.029
accession number
1995.0180
catalog number
1995.0180.029
See more items in
Work and Industry: Agriculture and Natural Resources
Data Source
National Museum of American History

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