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Auxiliary Seeding Attachment for Planters

Description: Patent for an attachment to existing hopper fed planters intended for larger format seeds (corn, cotton, etc.), to allow their use in distribution of smaller format seeds (cabbage, onions, etc.).
Date: August 21, 1917
Creator: Whitworth, John Allen
Partner: UNT Libraries Government Documents Department

Airship

Description: Patent for an airshape. This invention is of a helicopter design. Illustration included.
Date: January 21, 1913
Creator: Darche, James
Partner: UNT Libraries Government Documents Department

Bee-Cage.

Description: Patent for a new and improved design of bee cages that facilitates the feeding of bees during transportation and provides "the proper ventilation of the air through the cage to prevent the bees from smothering" (lines 17-19), including illustrations.
Date: September 21, 1920
Creator: Ault, Eugene B.
Partner: UNT Libraries Government Documents Department
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