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Primary view of Improvement in Rotary Engines.
Willson, Hodgen I.
February 6, 1877
Primary view of Improvement in Current-Wheels.
Tuder, William
June 6, 1871
Primary view of Hame-Hook.
Dankworth, William J.
March 6, 1894
Primary view of Car Coupling.
Thomason, John W.
April 6, 1886
Primary view of Air-Brake System
Dillander, John
December 6, 1910
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