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Combination-Plow.

Description: Patent for combination-plow by providing a plow with “interchangeable parts, whereby the same may be used as a double-foot plow, a middle-breaking plow adapted for deep and shallow running and a sweep-stock” (lines 10-13), includes illustration.
Date: March 17, 1891
Creator: Davis, William H.
Partner: UNT Libraries Government Documents Department

Trace and Trace Chain Supporter.

Description: Patent for a new and improved trace and trace-chain supporter. This design consists "of the pivoted springy trace or chain keeper, and the hook or loop having its outer branch perforated, whereby the keeper itself is enabled to act as a spring, and after being sprung into its place is retained above the trace or chain by the conjoint agency of a shoulder or offset on the keeper and the outer branch of the loop or hook" (lines 43-50).
Date: June 17, 1890
Creator: Wroe, Missouria E.
Partner: UNT Libraries Government Documents Department

Dish-Cleaner.

Description: Patent for a dish cleaner that consists of an oscillating vessel where dishes are placed, which goes inside another vessel. The inner vessel has openings so the water can go in and out while cleaning dishes, and the vessel is hand-turned by a crank on the top of the machine.
Date: March 17, 1896
Creator: WIllie, William Thomas
Partner: UNT Libraries Government Documents Department
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