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Combination Farming Implement.
Patent for "agricultural implements and particularly to soil tilling machines of the rotary type" (lines 9-11) ... "of simple and improved construction embodying a carrying frame, a swingingly supported adjustable frame, and a rotary tilling device mounted on the swinging frame for direct engagement with the ground" (lines 13-18).
Date:
November 26, 1918
Creator:
Corbin, George W.
System:
The Portal to Texas History
Bolt for Doors.
Patent for the improvement of bolt locks on double doors using a lever lock for safety and ease of locking and unlocking one or both doors, including illustration.
Date:
June 26, 1860
Creator:
Bonney, N. W.
System:
The Portal to Texas History