Offered is a two-volume set titled "Pennsylvania Railroad Rolling Stock 1860-1968 Vol I DINERS & Vol II COACHES published in 1975 by the staff of PC Railroader Magazine. The set provides detailed drawings and information of the Pennsylvania Railroad's dining and coach cars from the years 1860 to 1968. With no modifications made to the original content, these paperback books serve as a valuable resource for collectors and enthusiasts interested in railroadiana and transportation history.