S5 - I will second JB's post on the location of the picture of K car 9052 on Route 50...Early-mid 1980s?
The Lindenwold-bound PATCO train going onto the Ben Franklin Bridge in the background adds to the photo...
MACTRAXX
EXPRESS TRAIN TO NEW YORK PENN STATION-NO JAMAICA ON THIS TRAIN-PLEASE STAND CLEAR OF THE CLOSING TRAIN DOORS