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Dirigible Headlight. (open access)

Dirigible Headlight.

Patent for dirigible headlights for automobiles which pivot in the direction of steering while maintaining an independent tilt adjustment.
Date: January 14, 1919
Creator: Crumpton, Enoch M.
System: The Portal to Texas History
Railway Gate. (open access)

Railway Gate.

Patent for "improvement in gates and has particular reference to a railway gate employed as a cattle guard" (lines 12-14)
Date: December 30, 1919
Creator: Norman, Cornelius A.
System: The Portal to Texas History