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Compound Rail.
Patent for a compound rail that's joints are as strong as the rest of the rail and prevent jolting when a train passes over the joint.
Date:
October 27, 1908
Creator:
Cromer, Thomas S.
System:
The Portal to Texas History
Stalk Breaker
Patent for breaking cotton stalks. This device is designed to break down cotton stalks while sparing stalks of growing young wheat. Illustration included.
Date:
October 27, 1908
Creator:
Shaw, Drury P. & Tackaberry, W. J.
System:
The Portal to Texas History
Speed-Changing Gear.
Patent for an automatic speed changing gear for trains.
Date:
October 27, 1908
Creator:
Mayo, William C. & Houlehan, John
System:
The Portal to Texas History