Calvin W. Sherwood's 1870 School Desk and Seat Patent Model

Location
Currently not on view
patent date
1870
1870-04-05
bequest
Hoffman, John
patentee
Sherwood, Calvin W.
inventor
Sherwood, Calvin W.
referenced in patent specifications
United States: Illinois, Chicago
Physical Description
wood (overall material)
metal (overall material)
brass (overall material)
Measurements
overall: 7 in x 5 3/4 in x 6 1/2 in; 17.78 cm x 14.605 cm x 16.51 cm
ID Number
1983.0508.04
accession number
1983.0508
catalog number
1983.0508.04
patent number
101,670
Credit Line
Bequest of John R. Hoffman
subject
Education
Patent Models
See more items in
Home and Community Life: Education
Cultures & Communities
American History Education Collection
Data Source
National Museum of American History, Kenneth E. Behring Center

Comments

Add a comment about this object