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Improvement in Road-Scrapers.

Description: Patent for an improvement in road-scrapers which "consists in hanging the scoop to the carriage in such a manner that it may always be made to scrape in horizontal planes whether the carriage run on a level surface or on a hill side; and also in certain devices for holding the scoop suspended above the ground while moving from place to place." (Lines 9-16) Includes instructions and illustrations.
Date: March 26, 1872
Creator: Coy, Elihu E.
Partner: UNT Libraries Government Documents Department

Improvement in Vapor-Burners.

Description: Patent for "new and Improved Vapor-Burner." (lines 3-4)
Date: March 26, 1878
Creator: Sawyer, Frederick A.
Partner: UNT Libraries Government Documents Department

Improvement in Curtain-Rollers and Brackets.

Description: Patent for the improvement of curtain rollers that may be installed inside or outside the frame.
Date: March 26, 1878
Creator: Morris, James P.
Partner: UNT Libraries Government Documents Department

Improvement in Solutions for Preserving Meats.

Description: Patent for preserving perishable foods. The "Texas Meat-Preserving Process." (lines 9-10)
Date: March 26, 1878
Creator: McCulley, Franklin
Partner: UNT Libraries Government Documents Department

Improvement in Horse Hoes and Cultivators.

Description: Patent for new horse hoe for cultivating crops. Hoe includes circular frame, plows, rollers, caster-wheels, etc.
Date: March 26, 1878
Creator: Brown, Thomas J.
Partner: UNT Libraries Government Documents Department
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