Resource Type
Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Double Acting Cylinder Pump
Patent for double acting cylinder pumps capable of continuous operation and a continuous stream of water, including illustration.
Date:
October 15, 1901
Creator:
Arnold, Henry B.
System:
The Portal to Texas History
Cotton-Chopper.
Patent for a cotton chopper, which attaches to a cultivator that throws the dirt out of the way to allow the plants to be chopped more easily.
Date:
March 15, 1910
Creator:
Arthur, George P.
System:
The Portal to Texas History