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Water-Elevator.
Patent for a water elevator. The invention produces a means for "high power water elevating" which provides " a steady and voluminous flow of water" (lines 20-22). Illustration included.
Date:
November 25, 1919
Creator:
Barnett, Grady L.
System:
The Portal to Texas History
Railroad-Rail Joint
Patent for a railroad rail-joint that does not require holes to be drilled in it.
Date:
February 25, 1913
Creator:
McAdams, William J.
System:
The Portal to Texas History