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Ventilating Apparatus.
Patent for a ventilating apparatus "adapted for use in connection with buildings, storehouses, and school and other buildings, both public and private" (lines 9-12).
Date:
March 26, 1901
Creator:
Vernon, William E.
System:
The Portal to Texas History
Electric Prod Pole
Patent for electric prodding pole used for corraling animals.
Date:
December 26, 1916
Creator:
Smith, William A.
System:
The Portal to Texas History