Counties
1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Marine Propeller
Patent for a marine propeller which allows for "a reversal of the action of the wheel for propulsion in opposite directions or for turning the boat without changing the direction of rotation of the power-shaft."
Date:
March 11, 1902
Creator:
Cannon, Burrell
System:
The Portal to Texas History