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4
Combined Grubbing, Subsoiling, and Turning Plow
Patent for a combined grubbing, subsoiling, and turning plow. Illustration included.
Date:
May 23, 1905
Creator:
Toler, Henry Wilson
System:
The Portal to Texas History
Rotary Engine
Patent for a rotary engine. Illustration included.
Date:
November 7, 1905
Creator:
Kelly, George A.
System:
The Portal to Texas History
Rotary Engine
Patent for a rotary engine. Illustration included.
Date:
November 7, 1905
Creator:
Kelly, George A.
System:
The Portal to Texas History
Self Setting Trap
Patent for self setting trap. Illustration included.
Date:
October 10, 1905
Creator:
Massie, Samuel Jett
System:
The Portal to Texas History