Pittsburgh Streamlined Trolleys   (PA)  (Images  of  Rail)
Kenneth C. Springirth, author of Greater Erie Trolleys and Johnstown Trolleys and Incline, has a vested interest in rail history, as his father was a trolley car motorman in Philadelphia and his grandfather was a motorman in Washington, D.C. Since 1959, Springirth has made 150 trips to Pittsburgh to study and photograph the area's trolleys. He has walked the lines, photographed, and ridden trolley cars in the United States, Canada, Mexico, Australia, Isle of Man, England, the Netherlands, Switzerland, Finland, Portugal, and Hong Kong.