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Locking Device for Forms

Description: Patent for a locking device for forms that will not crush the edges of circular forms.
Date: August 27, 1912
Creator: Irvin, Thomas H.
Partner: UNT Libraries Government Documents Department

Insecticide

Description: Patent for a recipe for insecticide for the Mexican Cotton-Boll Weevil.
Date: May 14, 1912
Creator: Newell, Wilmon
Partner: UNT Libraries Government Documents Department

Process of Destroying Cotton-Boll Weevils

Description: Patent for a formula for an insecticide for the Mexican cotton boll weevil.
Date: March 4, 1912
Creator: Newell, Wilmon
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for an improvement to reversible plows. The plow specified is capable of throwing dirt to both the left and right sides.
Date: January 9, 1912
Creator: Sramek, Jacob
Partner: UNT Libraries Government Documents Department
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