Intermittent-Operating Mechanism (open access)

Intermittent-Operating Mechanism

Patent for intermittent-operating mechanism. This is to improve upon the automatic regulating means for windmills in regards to supplying water to a tank.
Date: October 16, 1917
Creator: Bittner, Emil R.
System: The Portal to Texas History
Well Drilling Tool (open access)

Well Drilling Tool

Patent for improvments into the tools for boring Artesian wells.
Date: January 2, 1917
Creator: Schubert, Hermann F.
System: The Portal to Texas History