Patent model for perforating machine

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Description (Brief)
This patent model demonstrates an invention for a perforating machine. Maker, patent number, and date are unknown.
Location
Currently not on view
date made
ca 1870
maker
unknown
Physical Description
metal (overall material)
wood (overall material)
Measurements
overall: 6 3/4 in x 6 1/2 in x 8 in; 17.145 cm x 16.51 cm x 20.32 cm
ID Number
1997.0198.02
catalog number
1997.0198.02
accession number
1997.0198
See more items in
Culture and the Arts: Graphic Arts
Industry & Manufacturing
Work
Communications
Patent Models
Patent Models, Graphic Arts
Data Source
National Museum of American History, Kenneth E. Behring Center

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