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Ventilating Apparatus
Patent for a ventilation apparatus that prevents the accumulation of dust in the interior of passenger coaches on railway-trains, while also cooling the coach.
Date:
March 14, 1901
Creator:
Reynolds, William H. B.
System:
The Portal to Texas History
Gasket
Patent for improvements in "gaskets or packing rings for steam-cylinders, and is designed to prevent the gasket from becoming broken or spread apart at the port-openings therein" (lines 7-10).
Date:
May 14, 1901
Creator:
Engers, Jacob
System:
The Portal to Texas History