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Improvement in Bedsteads.

Description: Patent for the improvement of bedsteads in order to make them more convenient and durable.
Date: August 8, 1871
Creator: Baldwin, Thomas B.
Partner: UNT Libraries Government Documents Department

Improvement in Hame-Tugs for Harness.

Description: Patent for the improvement of hame-tugs for harnesses, using a metallic hame-tug. It includes a description and illustration.
Date: August 15, 1871
Creator: Dawson, Paul R.
Partner: UNT Libraries Government Documents Department

Improvement in Combination Locks.

Description: Patent for improved combination locks, with a bolt that is locked or unlocked by the combination of spindles and pivoted buttons. The invention combines the spindles in to an "annular ring having letters or numbers and a series of different shaped pegs or combinations of letters or figures or both jointly" (pg 1).
Date: September 12, 1871
Creator: Hall, William N.
Partner: UNT Libraries Government Documents Department

Improvement in Gas-Furnaces and Forges.

Description: Patent for "an apparatus in which the gases from one or more forges, instead of passing off unconsumed into the atmosphere, enter a furnace and are burnt therein, thereby furnishing heat for the generation of steam in a boiler connected with said furnace, which steam is used to drive a fan that impels a blast into each forge, and is also used to propel an engine that operates a hammer, the exhaust from the engine being conducted to the tuyeres of the forges through pipes in which are placed red… more
Date: November 7, 1871
Creator: Morris, Joseph R.
Partner: UNT Libraries Government Documents Department

Improvement in Hay and Cotton Presses.

Description: Patent for an improvement in cotton and hay presses with elevated levers. It includes a description and illustrations.
Date: November 21, 1871
Creator: Sivley, John J.
Partner: UNT Libraries Government Documents Department

Improvement in Apparatus for the Manufacture of Ice.

Description: Patent for a refrigeration apparatus "in which a continuous operation is maintained by means of a current of ether or other volatile fluid which liquefies at a low temperature." (Lines 18-21) Includes instructions and illustrations.
Date: November 28, 1871
Creator: Mühl, A.
Partner: UNT Libraries Government Documents Department

Improvement in Ice-Machines.

Description: Patent for improvements to the construction of "of the various parts of the [ice machine], whereby the reconversion of the ether into liquid before it reaches the freezing-vessel or chamber is better assured" (para. 3).
Date: December 12, 1871
Creator: Mühl, Andrew
Partner: UNT Libraries Government Documents Department

Improvement in Bale-Ties.

Description: Patent for "a new buckle or tie for holding the ends of the bands of cotton-bales" (lines 18-19) including instructions and illustrations.
Date: December 19, 1871
Creator: Brown, Floyd G.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Presses.

Description: Patent for a "new and improved cotton-press" (line 5) relating to "improvements in friction-clamping apparatus used on vertical bars or rods of presses for holding the follower and lever in working the follower in passing the bale" (lines 11-14) including instructions and an illustration.
Date: December 26, 1871
Creator: Simpson, Thomas D. & Lamkin, William S.
Partner: UNT Libraries Government Documents Department

Improvement in Washing-Machines.

Description: Patent for an improvement in washing machines.
Date: January 31, 1871
Creator: Nave, Andrew Jackson
Partner: UNT Libraries Government Documents Department

Improvement in Washing Machines.

Description: Patent for the improvement of washing machine mechanisms.
Date: February 14, 1871
Creator: Jones, William G.
Partner: UNT Libraries Government Documents Department

Improvement in Brooms.

Description: Patent for improvement in the manufacture of corn brooms.
Date: August 15, 1871
Creator: Anderson, Edward Americus
Partner: UNT Libraries Government Documents Department

Improvement in Rectifying High-Wines.

Description: Patent for an improved mode of rectifying high wines using a new apparatus.
Date: March 21, 1871
Creator: Lee, Archibald K.
Partner: UNT Libraries Government Documents Department

Improvement in Furnaces for Producing Hydrogen and Treating Ores

Description: Patent for an improvement on heating furnaces, having an external water tank and steam tank and an orifice for the admission of steam from the water chamber.
Date: March 28, 1871
Creator: Morris, Joseph R.
Partner: UNT Libraries Government Documents Department

Improvement in Carriage-Axles.

Description: Patent for improvements to carriage axles which include the addition of a sleeve, bearing, and linch-pin device.
Date: June 13, 1871
Creator: Wagner, Ernest Friedrich
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Tie Stretchers.

Description: Patent for an improvement for an instrument to stretch and tie a band around a cotton bale.
Date: August 22, 1871
Creator: Mather, Samuel
Partner: UNT Libraries Government Documents Department

Improvement in Railway-Car Trucks.

Description: Patent for improvements in railway car trucks.
Date: September 12, 1871
Creator: Mestier, John R.
Partner: UNT Libraries Government Documents Department

Improvement in Belt-Fasteners.

Description: Patent for new and useful improvements in Belt-Fasteners. Illustration is included.
Date: November 28, 1871
Creator: Olmsted, Marcellus
Partner: UNT Libraries Government Documents Department

Improvement in Wagon-Sheet and Tent

Description: Patent for an improvement in wagon sheet coverings / tent. The improvement is in the sides of the wagon sheet can be extended by loosening straps to fall the length to the ground and be staked to the earth. This gives a tent to sleep under after a day of traveling.
Date: August 13, 1871
Creator: Fitzgerald, M. M.
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
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