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Apparatus for Killing Rodents
Patent for an apparatus for killing rodents "that may be used effectively for the destruction of all animals that burrow in the ground; and it consists in a furnace for the generation of sulphurous odors or other suffocating gases and a pump for forcing the gases into the burrows of the animals . . . ."
Date:
August 22, 1882
Creator:
Palmer, Austin D.
System:
The Portal to Texas History