1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Well-Cylinder.
Patent for well-cylinder improvements, specifically pumps with "special reference to a pump having a reciprocating piston and being adapted for use in a deep well, where the pump cylinder is difficult to access" (lines 11-14).
Date:
September 16, 1913
Creator:
Ligon, Arthur Lee
System:
The Portal to Texas History