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Boll-Weevil Exterminator.

Description: Patent for a boll-weevil exterminator comprised of a wheeled frame with a tank containing insect poison and a means to gradually distribute the poison through a field. The patent includes instructions and illustrations.
Date: September 1, 1914
Creator: Griffin, Willis F.
Partner: UNT Libraries Government Documents Department

Picket Pointer.

Description: Patent for a picket pointer that sharpens and bevels pickets uniformly, including instructions and illustrations
Date: September 1, 1914
Creator: Purdy, John S.
Partner: UNT Libraries Government Documents Department

Nozzle For Cotton Pickers.

Description: Patent for a nozzle for cotton pickers that uses suction to pull a cotton boll away from the cotton burr, including instructions and illustrations.
Date: September 1, 1914
Creator: Hartwell, George Harry, Jr.
Partner: UNT Libraries Government Documents Department

Hoeing-Machine.

Description: Patent for dual drive hoeing machine. Machine utilizes a "carriage, support brackets, journaled drive shaft, crank arm and gyrating arm" (p. 3, lines 31-34). The machine produces straight rows and eliminates side draft (p.1, 15-19)
Date: December 1, 1914
Creator: Ashely, John F.
Partner: UNT Libraries Government Documents Department

Car-Replacer

Description: Patent for car replacer. It is an improvement to "what is called a 'frog' or a 'shoe'." The invention involves "two frogs or shoes which are used together" and are used "in such a way as to replace a car truck. . ." (Ledbetter)
Date: December 1, 1914
Creator: Ledbetter, Louis H.
Partner: UNT Libraries Government Documents Department