Resource Type

Coupling For Well-Drilling Tools. (open access)

Coupling For Well-Drilling Tools.

Patent for a new and useful coupling for well drilling tools, including instructions and illustrations.
Date: October 3, 1899
Creator: Kuehn, Joachim F. W.
System: The Portal to Texas History
Prickly-Pear Or Cactus Burner. (open access)

Prickly-Pear Or Cactus Burner.

Patent for a new and useful prickly pear or cactus burner, including instructions and illustrations.
Date: October 3, 1899
Creator: Ellison, Jeff Storey
System: The Portal to Texas History