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Land-Roller.

Description: Patent for a land roller that has rollers that can move independently of one another.
Date: November 30, 1909
Creator: Englund, Eric
Partner: UNT Libraries Government Documents Department

Insect-Destroyer.

Description: Patent for fumigation insect destroyer, in particular cotton boll weevils, but also for prairie dogs and other vermin.
Date: July 30, 1901
Creator: Koy, August & Kveton, John
Partner: UNT Libraries Government Documents Department

Gang-Plow

Description: Patent for Plowing
Date: March 30, 1909
Creator: Barnett, George W.
Partner: UNT Libraries Government Documents Department
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