In a scene that was unfortunately all too familiar at the time, a PC GP9 shoves a wreck train off Rockville Bridge and into Enola Yard on Nov. 22, 1975.
Westbound Penn Central freight train at Bay Junction in West Detroit, Michigan, on October 14, 1973. The large building at the left is General Motors' Cadillac plant. Photograph by more)
A weathered ex-Pennsy F7 is teamed with an ex-New York Central F7, and will be crossing the Rockville Bridge momentarily. Note the red P variation on the second unit.