Patent model for a cylinder drum

Description (Brief)
This patent model demonstrates an invention for a cylinder drum. Maker, patent number, and date are unknown.
Location
Currently not on view
date made
ca 1870
maker
unknown
Physical Description
wood (overall material)
metal (overall material)
Measurements
overall: 7 1/2 in x 8 in x 10 1/4 in; 19.05 cm x 20.32 cm x 26.035 cm
ID Number
1997.0198.09
catalog number
1997.0198.09
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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