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Insecticide.

Description: Patent for an insecticide for boll weevils, which is made of oil of sassafras, chalk, water, and sulfate of magnesia.
Date: March 24, 1908
Creator: Taylor, Henry C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton Gin Hopper.

Description: Patent for swinging adjustable breast for Cotton-Gin Hoppers designed to regulate the density of cotton. Accompanied by illustrations.
Date: January 20, 1883
Creator: Horne, Edward G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Cleaner.

Description: Patent for a simple and effective cotton cleaning machine that removes foreign matter from cotton before or after ginning. This enhances the cotton's worth and quality. The cotton will not get torn during this process.
Date: May 9, 1893
Creator: Smith, Jonathan N.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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