19 Matching Results

Explore Results

Cotton Chopper

Description: Patent for cotton choppers. This invention is adapted to be attached to a double shovel cultivator so that the chopper will rotate so as to protect plants. Illustrations included.
Date: November 13, 1906
Creator: Connell, Alexander Hardee
Partner: UNT Libraries Government Documents Department

Chuck.

Description: Patent for a chuck used with a jewelers lathe to hold watch crystals in place while cutting them down to size.
Date: November 24, 1908
Creator: Bruton, David A.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen