The PRR began building a fleet of more than 6000 H39A 70-ton hoppers in 1962, many of which were conveyed to PC and Conrail.
Conrail 432955 is seen at Temple, PA. Car is ex PRR 277068.
CR 433536 is seen at Allentown, PA. Car is ex PRR 277949.
Conrail 457065 is seen at Columbia, PA. Car is ex PC 457065/PRR 278764.