1954 Freight Class / Model Cross Reference - Cross references PRR class with builder's model number. Includes information about availability and suitability of HO scale model.
1930, May, brochure introducing Container Service. Courtesy of Jerry Britton.
1947, August 1 Directory of Public Warehouses on the Pennsylvania Railroad and Connecting Railroads Reached By The Pennsylvania Railroad Through Reciprocal Switching Arrangements. Courtesy of John Frantz.
Brochure: QUICK FACTS about the New Highway Trailer Service. June 1954. Courtesy of Jerry Britton.
Modeling Pennsy Freight Equipment
Elden Gatewood's 2003 convention handout on Modeling PRR Gondolas.
PRR Truck Cross Reference with references to HO scale models.