challenger13: Interurban PCC
challenger13: Colorful PCC's
challenger13: PCC's & Fishbowls
challenger13: Mt. Lebanon
challenger13: Air Electric
challenger13: Downtown Meeting
challenger13: South Hills
challenger13: Busy Junction
challenger13: "New" PCC
challenger13: Bus/Trolley Only
challenger13: Over the Hill Car
challenger13: Interurban PCC
challenger13: Interurban Line
challenger13: Night Car
challenger13: War Time Car on Duty
challenger13: PAT PCC
challenger13: Suburban Interurban
challenger13: Sitting it Out
challenger13: Pittsburgh's Colorful PCC's
challenger13: Downtown Pittsburgh
challenger13: PAT in front of P&LE
challenger13: Bicentennial Air Electric
challenger13: Original Bicentennial
challenger13: You're in the Army Now!
challenger13: Busy Mt. Lebanon
challenger13: I Want A Clark Bar
challenger13: Meet Me at Castle Shannon
challenger13: PCC Downtown
challenger13: At the William Penn
challenger13: PCC at Castle Shannon