Method of Destroying Stumps of Trees. (open access)

Method of Destroying Stumps of Trees.

Patent for a method of destroying the stumps of persimmon and sassafras trees using saltpeter, soda, and salt.
Date: April 1, 1902
Creator: McLelland, Jacob J. E.
System: The Portal to Texas History
Improvement in Ant Traps (open access)

Improvement in Ant Traps

Patent for the improvement of Ant traps, including to illustrated and labeled figures.
Date: April 1, 1873
Creator: Ames, Theodore G.
System: The Portal to Texas History