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Sawmill Carriage Track
Patent for Sawmill Carriage Track. This device allows for the logs to be held in place on a straight line while lining up for timber production.
Date:
March 6, 1917
Creator:
Heard, Wm. C.
System:
The Portal to Texas History
Crude-Oil Burner.
Patent for an improved burner that is safe from the danger of exploding and can be made cheaply, including instructions and illustrations.
Date:
August 7, 1917
Creator:
Hudgens, John Albert
System:
The Portal to Texas History
Portable Power Stump-Boring Machine.
Patent for an invention that improves upon portable power stump boring machines to prevent breakage of the auger or shaft, including instructions and illustrations.
Date:
October 9, 1917
Creator:
Leach, William W.
System:
The Portal to Texas History