DETAIL OF TIPPLE SHOWING ROTARY CAR DUMP (MANUFACTURED BY HEYL AND PATTERSON INC., PITTSBURGH, PA). Courtesy Library of Congress, Prints & Photographs Division, HAER, Reproduction number HAER PA,11-SCA,1-E-10
This photograph is by carnkie and was uploaded November 12th 2009. © carnkie please do not copy or distribute without prior express permission.
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