Air Blast Apparatus for Cotton Gins (open access)

Air Blast Apparatus for Cotton Gins

Patent for an air blast apparatus used for cleaning cotton gins. Illustration included.
Date: November 22, 1910
Creator: McDonald, Osmon W.
System: The Portal to Texas History
Fur-Stretcher. (open access)

Fur-Stretcher.

Patent for an improved fur stretcher capable of properly stretching the ends of the skin. Construction is simple which allows for easy application.
Date: March 22, 1921
Creator: Aylor, James C.
System: The Portal to Texas History
Insect-Destroyer. (open access)

Insect-Destroyer.

Patent for a new and useful insect - destroyer.
Date: March 22, 1898
Creator: Priest, Eli Thompson
System: The Portal to Texas History