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Car-Coupling
Patent for an innovation in the combination and arrangement of parts for car-couplers including illustrations.
Date:
August 7, 1900
Creator:
Hawkins, David
System:
The Portal to Texas History
Well Cleaning Machine.
Patent for a new well cleaning machine.
Date:
April 24, 1900
Creator:
Cowan, Elias H.
System:
The Portal to Texas History