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Improvement in Gate-Latches.

Description: Patent for improvements in gate latches: "to provide a self closing latch, simple in its construction and easy f operation" (lines 18-19).
Date: September 26, 1871
Creator: Lee, John H.
Partner: UNT Libraries Government Documents Department

Improvement in Wasing-Machines.

Description: Patent for improvements in washing machines.
Date: October 10, 1871
Creator: Lee, John H.
Partner: UNT Libraries Government Documents Department

Improvements in Pipes and Cigar-Holders.

Description: Patent for new and improvements in Combined Pipes and Cigar-Holders which consists in "forming or constructing the pipe with an intermediate chamber which serves as a receptacle for a sponge or other absorbent porous material." (Lines 15-20) Illustrations are included.
Date: December 5, 1871
Creator: Bond, Virgil A.
Partner: UNT Libraries Government Documents Department

Inprovement in Sulky-Cultivators.

Description: Patent for an improved sulky cultivator which lists description on how to build the cultivator.
Date: January 10, 1871
Creator: Jordan, Hugh P
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 Rotary Engines.

Description: Patent for improvements in valves used in rotary engines.
Date: May 9, 1871
Creator: Hughes, Robert
Partner: UNT Libraries Government Documents Department

Improvement in Saws.

Description: Patent for improvements to circular or straight saws that steady the saw and prevent vibration and buckling. Includes instructions and illustrations.
Date: December 19, 1871
Creator: Littlepage, Caleb V.
Partner: UNT Libraries Government Documents Department

Improvement in Soldering-Irons.

Description: Patent for "an apparatus to be used with the common soldering-iron, whereby the same can be heated and kept heated continually while the iron is used." (Lines 6-9) Includes instructions and illustrations.
Date: December 19, 1871
Creator: Williams, Joseph
Partner: UNT Libraries Government Documents Department

Improvement in Rotary Subsoil-Plows.

Description: Patent for an improvement upon subsoil plows, using a series of spades arranged upon the same pulleyed rotary shaft, combined with furrow-opening plows.
Date: March 28, 1871
Creator: Morris, Joseph R.
Partner: UNT Libraries Government Documents Department

Improvement in Tenoning-Machines

Description: Patent for an improvement in tenoning-machines, including saws, gauges, flanges, and hinged plates.
Date: April 18, 1871
Creator: Bourland, Melton S.
Partner: UNT Libraries Government Documents Department

Improvement in Steam-plows.

Description: Patent for improvement in the apparatus for turning up soil with a steam plow.
Date: August 15, 1871
Creator: Miller, Herman
Partner: UNT Libraries Government Documents Department

Improvement in Shot-Cases and Distributers

Description: Patent for a "new receptacle for holding several grades of shot, and to an adjustable distributing device for the same. Its object is to enable traders to keep the several kinds or grades of shot in one receptacle, but so that suitable quantity of any one kind can be readily and conveniently measured out" (lines 20-26).
Date: January 3, 1871
Creator: Booton, Sinclair
Partner: UNT Libraries Government Documents Department

Improvement in Saw-Sets.

Description: Patent for a simply constructed device for setting the teeth of saws. Includes illustrations and descriptions of its parts and usage.
Date: January 3, 1871
Creator: Harris, Henry A.
Partner: UNT Libraries Government Documents Department

Improvement in Fire-Tongs

Description: Patent for a part to prevent the legs of fire-tongs from lapping or crossing each other.
Date: January 17, 1871
Creator: George, Alfred M.
Partner: UNT Libraries Government Documents Department

Improvement in Pen-Holders.

Description: Patent for new improvements on the design of the pen-holder, including illustrations.
Date: January 24, 1871
Creator: George, Alfred M.
Partner: UNT Libraries Government Documents Department

Improvement in Medical Compounds.

Description: Patent for a new medical compound to remedy chills and fever.
Date: February 7, 1871
Creator: Lister, Henry
Partner: UNT Libraries Government Documents Department

Improvement in Cultivators.

Description: Patent for changes in the construction of a cultivator.
Date: May 23, 1871
Creator: Walker, Leander
Partner: UNT Libraries Government Documents Department

Improvement in Devices for Attaching Napkins to the Person

Description: Patent for the improvement of attaching napkins to people in which a flexible ring is ensleeved with a napkins and stretched around the neck of a person.
Date: May 23, 1871
Creator: Raiford, Philip H.
Partner: UNT Libraries Government Documents Department

Improvement in Current-Wheels.

Description: Patent for improvements in current-wheels, consisting of an improved arrangement of feathering-buckets, the gate, and opening devices. It includes a description and illustration.
Date: June 6, 1871
Creator: Tuder, William
Partner: UNT Libraries Government Documents Department

Improvement in Elevators.

Description: Patent for improvements in elevators, for lifting heavy objects. It includes a description and illustration.
Date: June 13, 1871
Creator: Bishop, Josiah
Partner: UNT Libraries Government Documents Department
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