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Improvement in Windmills.

Description: Patent for the improvement of windmills, including illustrations.
Date: September 29, 1874
Creator: Symthe, Peyton.
Partner: UNT Libraries Government Documents Department

Improvement in Wheel-Plows.

Description: Patent for an improvement in wheel plows made so that "the plowing may be done by passing back and forth in parallel lines" (lines 17-18).
Date: September 5, 1871
Creator: Coreth, Rudolph
Partner: UNT Libraries Government Documents Department

Improvement in Wheel-Cultivators.

Description: Patent for the improvement of wheel-cultivators, combining a plow and cultivator. It includes a description and illustration.
Date: September 19, 1871
Creator: Viars, John A.
Partner: UNT Libraries Government Documents Department

Improvement in Windmills.

Description: Patent for "new and useful Improvements in Windmills" (lines 5-6) including illustrations.
Date: September 28, 1875
Creator: Stephens, Lawrence E. & Shay, Samuel F.
Partner: UNT Libraries Government Documents Department

Improvement in Thrashing-Machines.

Description: Patent for "new and useful improvements on machinery for thrashing various kinds of grain, whereby the work is performed in a very rapid and perfect manner, without impairing the straw." (lines 28-32) Instructions and illustrations are included.
Date: September 13, 1870
Creator: Fuos, Matthias
Partner: UNT Libraries Government Documents Department

Improvement in Trusses.

Description: Patent for improvements in the wiring and metal plates in self-adjusting trusses.
Date: September 27, 1870
Creator: Baker, William
Partner: UNT Libraries Government Documents Department

Improvements in Wheel-Plows.

Description: Patent for an improvement in riding attachment for plows.
Date: September 21, 1875
Creator: Flow, James
Partner: UNT Libraries Government Documents Department

Improvement in Washing-Machines.

Description: Patent for improving the washing machine by being operated by a spring-motor.
Date: September 11, 1877
Creator: Cummings, James K.
Partner: UNT Libraries Government Documents Department

Improvement in Sulky-Plows.

Description: Patent for an improvement of the "construction and arrangement of the sulky-plow" (line 17-18).
Date: September 18, 1877
Creator: Payne, Joseph M.
Partner: UNT Libraries Government Documents Department

Improvment in Cultivators.

Description: Patent for improvement in digging or cultivation machines primarily adapted to the cultivation of cotton. Includes parts that can be added or removed from the machine, thereby reducing the number of machines needed for farm work. Includes illustrations and instructions.
Date: September 10, 1872
Creator: Forsgard, Gustave A.
Partner: UNT Libraries Government Documents Department

Improvement in Washing-Machines

Description: Patent for "... an improved washing-machine which shall be simple in construction, convenient in use, easily operated, and effective in operation." (lines 12-15)
Date: September 2, 1879
Creator: Fuchs, Benjamin F.
Partner: UNT Libraries Government Documents Department

Improvment in Spray-Nozzles

Description: Patent for an improvement on spray nozzles for use with force pumps. These force pumps are used for spraying insecticide on cotton to protect the crop from cotton-worms and other insects.
Date: September 2, 1879
Creator: Yeager, George
Partner: UNT Libraries Government Documents Department

Improvement in the Manufacture of Hydraulic Stone.

Description: Patent for improvement in the manufacture of Hydraulic Stone to furnish and improved artificial stone for use in different purposes that can resist weather changes without being affected.
Date: September 16, 1879
Creator: Dimelow, John
Partner: UNT Libraries Government Documents Department

Improvement in Tape-Worm Medicines.

Description: Patent for a compound called “Tape-Worm Medicine” that is used to “remove tape-worms from the human body speedily and effectually; and it consists in a composition formed from the fibrils of the roots of the pomegranate mixed with water” (lines 9-13).
Date: September 23, 1879
Creator: Nette, August
Partner: UNT Libraries Government Documents Department

Improvement in Wash-Boilers.

Description: Patent for "a new and valuable Improvement in Wash-Boilers" (lines 4-5) including illustrations.
Date: September 28, 1875
Creator: Mackli, Frank
Partner: UNT Libraries Government Documents Department

Improvement in Toy Trumpets.

Description: Patent for improvements in toy trumpets in which in addition to making sound, the movement of air through the instrument also causes a disk on top of the instrument to revolve by the force of the air on paddles that form the bottom of the disk. The top of the disk will have decorative figures such as soldiers.
Date: September 12, 1876
Creator: Sterzing, Fred.
Partner: UNT Libraries Government Documents Department

Improvement in Stalk-Pullers.

Description: Patent for an improved stalk-puller for use in pulling cotton-stalks in preparing the land for another crop.
Date: September 19, 1876
Creator: Brown, Robert D.
Partner: UNT Libraries Government Documents Department

Improvement in Sad-Iron Heaters.

Description: Patent for improvements to sad-iron heaters, including illustrations.
Date: September 7, 1875
Creator: Cottingham, Gideon Wesley
Partner: UNT Libraries Government Documents Department

Improvement in Magazine Fire-Arms.

Description: Patent for an "improved repeating fire-arm... contrived with a sliding breech-block, which is drawn back by crank on the right-hand side of the gun" (lines 6-9) including instructions and illustrations.
Date: September 14, 1875
Creator: Toepperwein, Emil A. F.
Partner: UNT Libraries Government Documents Department

Improvement in Ironing Apparatus.

Description: Patent for an improvement in ironing-machine which can iron clothes quicker and better with very little physical labor. Illustration is included.
Date: September 12, 1876
Creator: Nott, Henry J.
Partner: UNT Libraries Government Documents Department

Improvement in land-drag and clod-crusher.

Description: Patent for an implement to crush clogs of dirt. Designed to be an improvement on the clod-crusher and drag for which Letters Patent No. 177,476 was granted.
Date: September 19, 1876
Creator: Crockett, John M.
Partner: UNT Libraries Government Documents Department

Improvement in Neck-Yokes.

Description: Patent for an improvement on neck-yokes that have a "swivel-joint connection with a carriage or wagon pole" (line 18-19).
Date: September 11, 1877
Creator: Hannig, Frank
Partner: UNT Libraries Government Documents Department

Improvement in Fire-Escapes.

Description: Patent for an improved fire escape "apparatus for receiving without injury persons or goods falling from windows of burning buildings" (line 18-20).
Date: September 11, 1877
Creator: Shishmanian, George N.
Partner: UNT Libraries Government Documents Department

Improvement in Ditching and Excavating Machines.

Description: Patent for "an improved machine for making ditches and other excavations, which shall be so constructed as to separate the slice from the soil, raise it, and deposit it at the side of the cut, which will feed itself forward automatically." (Lines 14-19) Includes instructions and illustrations.
Date: September 18, 1877
Creator: De Force, Samuel A.
Partner: UNT Libraries Government Documents Department
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