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Folding Car-Step.
Patent for folding steps attached to a railway car or trolley, which are easily operated by the conductor and when folded block the exit of the car to prevent passengers leaving or entering without the steps.
Date:
October 29, 1907
Creator:
Felkner, William G.
System:
The Portal to Texas History
Device for Converting Motion.
Patent for device that converts "motion of the piston-rod in steam engines into a rotary motion" (lines 10-11).
Date:
January 29, 1884
Creator:
Catlin, Eli
System:
The Portal to Texas History