Automatic Firing Device for Explosive Shells. (open access)

Automatic Firing Device for Explosive Shells.

Patent for automatic firing device where "an explosive shell may be caused to travel any distance within the range of the shell through the air without exploding" (lines 14-17).
Date: January 7, 1919
Creator: McCombs, Orville K.
System: The Portal to Texas History
Machine for Separating Fiber from Stalks. (open access)

Machine for Separating Fiber from Stalks.

Patent for a machine that separates fibers from the stalks and leaves of a variety of plants, including ramie, flax, pineapple, and sisal.
Date: January 7, 1902
Creator: Allison, Samuel B.
System: The Portal to Texas History