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Insecticide.

Description: Patent for a compound to kill insects, formula and instruction on how to mix the ingredients are included. No illustration.
Date: August 27, 1889
Creator: Smith, Byrd
Partner: UNT Libraries Government Documents Department

Auger.

Description: Patent for a new and improved auger. This design consists in "[t]he combination of a shank provided with a conveying-screw and the cutters at the lower end of the screw, the sides of the cutters being extended beyond a vertical line drawn across the edges of the screw, and a tube or casing enclosing the screw and connected at its lower end with the cutters, said tube being of less diameter than the cutters and arranged within the outer sides thereof" (lines 56-64).
Date: August 23, 1887
Creator: Tevebaugh, Henry Clay
Partner: UNT Libraries Government Documents Department

Wheel-Plow.

Description: Patent for improvements in wheeled-plow by adding inner and outer guide to the bent axle and an adjusting device to the stop-plate; these additions enable the plow adjustment process effortless. Illustration is included.
Date: August 17, 1880
Creator: Reuss, John L.
Partner: UNT Libraries Government Documents Department
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