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  Partner: UNT Libraries Government Documents Department
 County: Dallas County, TX
Improved Method of Feathering the Sails of Vanes of Windmills.

Improved Method of Feathering the Sails of Vanes of Windmills.

Date: March 31, 1857
Creator: Wilson, J. C.
Description: Patent for a new windmill design with different sails and connections, including illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Machine for Threshing Grain in the Field.

Machine for Threshing Grain in the Field.

Date: April 14, 1857
Creator: Wilson, J. C.
Description: Patent for a machine that collects swaths of grain for threshing using hooked teeth arranged in rows, including illustration.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Harvesters.

Improvement in Harvesters.

Date: April 21, 1857
Creator: Wilson, J. C.
Description: Patent for cutting grain in gavels at regular intervals along the track of the machine, including illustration.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Gang-Plows.

Improvement in Gang-Plows.

Date: July 3, 1860
Creator: Wilson, J. C.
Description: Patent for an improvement of gang-plows by arranging the plows in rows on to a fame which can be fastened to a wagon, when the wagon is in motion, it causes the plows to work in vertical motion. The height of the plow-frame can be adjusted. Illustration is included.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Cultivators.

Improvement in Cultivators.

Date: November 2, 1869
Creator: Baker, William T.
Description: Patent for improvement in cultivators in which the plows can be adjusted by width, height and laterally to regulate the depth and angle of inclination. The plows, which can be operated by a foot device, may be simultaneously thrown from the ground. (Lines 73-76) Illustration is included.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Cotton-Presses.

Improvement in Cotton-Presses.

Date: September 30, 1873
Creator: Jackson, Thomas R.
Description: Patent for a new and improved baling-press including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Car-Couplings.

Improvement in Car-Couplings.

Date: January 13, 1874
Creator: Jackson, Thomas Rivers
Description: Patent for an improvement in railroad-car couplings, including illustration.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Combined Ventilators and Chimneys

Improvement in Combined Ventilators and Chimneys

Date: July 14, 1874
Creator: Hickley, Walter R & Dibrell, Charles J
Description: Patent for improvement in Combined Ventilators and Chimneys. This object is to be used with the brick chimney on top of the roof to provide air circulation. It consists of an iron-lined inner flue secured within an outer casing with suitable bottom and top perforation for establishing air current around the flue.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Flat-Iron Heaters.

Improvement in Flat-Iron Heaters.

Date: July 28, 1874
Creator: Wilmot, Byron
Description: Patent for a device which rapidly heats a flat or smoothing iron utilizing a lamp with multiple burners which can be adjusted to raise the temperature of the flat iron to the desired degree.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Churns.

Improvement in Churns.

Date: December 15, 1874
Creator: Sreeves, Charles B.
Description: Patent for a butter churn.
Contributing Partner: UNT Libraries Government Documents Department
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