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Car Coupling.
Patent for a new and improved coupling for railroad cars. This design consists in "[t]he combination of the crossed levers, the bail extending over the same, the spring secured to and extending between said levers, and the latches carried by said levers" (lines 3-6).
Date:
July 23, 1889
Creator:
Bonner, Whitmill J.
System:
The Portal to Texas History