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Dirigible Headlight.

Description: 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.
Partner: UNT Libraries Government Documents Department

Incubator.

Description: Patent for a poultry incubator that rotates the eggs (both automatically and manually) and includes humidity control.
Date: November 12, 1918
Creator: Crumpton, Enoch M.
Partner: UNT Libraries Government Documents Department
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