Picture Post: A view of Market and 33rd in 1958. Notice the trolley stations? This is pre-SEPTA. #throwbackthursday #tbt Stephen Weber 10 years ago Share this: Picture Post: Who remembers when it was PTC instead of SEPTA? #throwbackthursday #tbtDateMay 1, 2014In relation toPicture PostPicture Post: Oregon Trail anyone? #throwbackthursday #tbtDateMay 8, 2014In relation toPicture PostPicture Post: It's #throwbackthursday TechServ Edition. #tbtDateMay 8, 2014In relation toPicture Post