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Attachment for Riding Breaking-Plows

Description: Patent for a seeder attachment for riding breaking plows.
Date: June 21, 1910
Creator: Harrell, Joab B.
Partner: UNT Libraries Government Documents Department

Windmill

Description: Patent for a new and improved windmill rotor, including illustrations.
Date: June 16, 1914
Creator: Smith, James B.
Partner: UNT Libraries Government Documents Department

Grindstone Attachment.

Description: Patent for improvements in grindstone attachments by providing a tool-holder that is capable of adapt to different-sized stones and for various tools when applied to the frame of a grindstone of a given size.” (Lines 13-16) Illustration is included.
Date: June 30, 1891
Creator: Rainey, John Calvin
Partner: UNT Libraries Government Documents Department

Pencil Compasses

Description: Patent for a compass connected to an ordinary pencil.
Date: June 16, 1903
Creator: Miller, James H.
Partner: UNT Libraries Government Documents Department
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