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Insect-Destroyer.

Description: Patent for "improvement in machines for destroying bugs and worms that infest cotton and other plants" (lines 8-10), including instructions and illustrations.
Date: January 31, 1888
Creator: Webb, Thomas H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Nut Lock.

Description: Patent for a new and improved nut lock. This design has, "[i]n combination with a bolt having a cylindrical stem and a head beveled on its inner face, a nut tapped to receive the threaded end of the bolt and prevented from turning" (lines 73-77).
Date: January 31, 1888
Creator: Anderson, Lee
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Damper

Description: Patent for "an attachment for stove-dampers whereby said dampers will be automatically moved, in order that the fire may be maintained at a predetermined heat" (lines 9-13).
Date: January 31, 1888
Creator: Beauchamp, William A. J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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