1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Sliding Valve for Steam-Engines or the Like
Patent for a sliding valve for steam-engines or the like that is "simpler, less expensive, and otherwise more convenient and advantageous for use" (lines 21-24) including an illustration and instructions.
Date:
June 8, 1915
Creator:
Williamson, Jason & Williamson, Elmer
System:
The Portal to Texas History