Pittsburgh Streamlined Trolleys covers the history of the trolley car system that once had the third largest fleet of Presidents' Conference Committee trolley c

The Johnstown flood on May 31, 1889, virtually demolished the horsecar lines of the Johnstown Passenger Railway Company, resulting in the system being rebuilt w

In 1763, King George III granted 3,000 acres of bottomland on the south side of the Monongahela River to Maj. Gen. John Ormsby for his service in capturing Fort