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in creator/contributor: "Parker, R. L."  
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Fumigating Apparatus.

Description: Patent for a fumigating device that is designed to kill rodents using sulfur dioxid. The device is designed so that the sulfur dioxid can be aimed by the user.
Date: May 8, 1917
Creator: Hawkins, Fletcher M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Picker

Description: Patent for cotton picking in relation to the picking needle that is capable of longitudinal movement.
Date: January 8, 1918
Creator: Johnson, Billie
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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