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Improvement in Animal-Traps.

Description: Patent for an improvement in animal traps to catch animals without bait, including illustrations.
Date: March 10, 1874
Creator: De Vilbiss, John W., Jr.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Bale Ties.

Description: Patent for improved bale-tie fastener with flattened hook.
Date: March 10, 1874
Creator: Davis, Waters S.
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for the invention of a new and improved type of adjustable plow, including illustrations.
Date: March 31, 1874
Creator: White, Moses F.
Partner: UNT Libraries Government Documents Department

Improvement in Insect-Destroying Compounds

Description: Patent for improvement in insect,specifically cotton worms, destroying compounds . Included list of chemicals and measures of amount used.
Date: March 3, 1874
Creator: Johnson, Jehu W.
Partner: UNT Libraries Government Documents Department

Improvement in Chair-Backs.

Description: Patent for chair back.
Date: March 10, 1874
Creator: Perrenet, George F.
Partner: UNT Libraries Government Documents Department

Improvement in Frames for Cultivators, Scrapers, & c.

Description: Patent for “a new and useful improvement in Combined, Cultivator, Scraper, and Dumping-Cart” (lines 4-7) including illustration.
Date: March 31, 1874
Creator: Rabb, John Wesley
Partner: UNT Libraries Government Documents Department

Improvement in Automatic-Gates.

Description: Patent for "a new and valuable Improvement in Farm-Gates" (lines 3-4) allowing persons riding to open and close a swinging gate.
Date: March 3, 1874
Creator: Kenney, Martin M.
Partner: UNT Libraries Government Documents Department

Improvement in Road-Scrapers.

Description: Patent for an improvement in road-scrapers, illustration included.
Date: March 17, 1874
Creator: Mayfield, William Dudley
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Presses.

Description: Reissued patent for a new and useful improvement in cotton press: "The invention consists in operating the nut of a follower-screw by means of a drive-pinion, whose own shaft is actuated alternately in opposite directions, by a friction-wheel" (lines 13-16).
Date: March 31, 1874
Creator: Knowles, William Wadsworth
Partner: UNT Libraries Government Documents Department

Improvement in Permutation-Locks

Description: Patent for an improvement in permutation locks.
Date: March 10, 1874
Creator: Hall, Phidello W.
Partner: UNT Libraries Government Documents Department
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