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Improvement in Washing-Machines.

Description: Patent for the improvement of washing machines, using two washboards. It includes a description and illustrations.
Date: May 21, 1872
Creator: Harper, William F.
Partner: UNT Libraries Government Documents Department

Improvement in Seed-Planters.

Description: Patent for an improvement in seed-planters, illustration included.
Date: January 26, 1875
Creator: Garner, John G.
Partner: UNT Libraries Government Documents Department

Improvement in Single-Trees

Description: Patent for "a new and Improved Single-Tree and Breast Yoke." (lines 3-4) Includes specifications and illustrations.
Date: October 3, 1876
Creator: Flatau, Louis
Partner: UNT Libraries Government Documents Department

Improvement in Single-Trees.

Description: Patent for "a new and useful improvement in Wooden Single-Trees" (lines 3-4), "for plows and other similar drafts" (lines 15-16), including instructions and illustrations.
Date: December 18, 1877
Creator: Bass, Thomas Gibson
Partner: UNT Libraries Government Documents Department

Improvement in Combined Seed-Planter, Fertilizer-Distributer, and Cultivator.

Description: Patent for improvement in a combined seed-planter, fertilizer-distributer, and cultivator by attaching some prongs to a dropping-wheel for the purpose of taking hold of the cotton-seed and draw it out of the hopper. This dropping-wheel can be covered with a case when planning seeds and, removed if fertilizer is to be distributed with small seeds. Illustration is included.
Date: November 21, 1876
Creator: Flatau, Louis
Partner: UNT Libraries Government Documents Department

Improvement in Hame-Fastenings.

Description: Patent for improvements in economical and durable hame-fastening.
Date: July 30, 1878
Creator: Flatau, Louis S.
Partner: UNT Libraries Government Documents Department
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