Trolley pan. Philadelphia Suburban Transportation Co. 80, a 1932-built Brill car, accelerates through the Steamtown yard with a full load of passengers during the 2009 Lackawanna Railfest. The car, one of ten lightweight "Master Unit" style cars built for the Philadelphia and West Chester Traction Co., is now part of the collection at the Electric City Trolley Museum (adjacent to Steamtown).