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Cotton-Chopper.

Patent for improvements in cotton-chopper by using a combination of revolving disk, fender disks, a rotary shaft and cultivator-blades to construct a machine that is able to thin and cultivate cotton. Illustration is included.

Date: October 6, 1891

Creator: Allen, George Washington

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Car-Coupling.

Patent for "pin-and-link car-couplings to enable the same to couple automatically and to be readily uncoupled without going between cars, and to provide means for holding the link in substantially a horizontal position for guiding it into the mouth of a draw-head to avoid going between cars and guiding the link by hand." (Lines 12-19) Includes instructions and illustrations.

Date: April 13, 1897

Creator: Allen, George F.; Allen, Charles D. & Martin, Richard W.