| RR City. Here is an original photo that I took of Pennsylvania Railroad locomotives in Altoona, Pennsylvania,#on 25 April 1964. Shown here is PRR engine #8849, an AS-16MS built by the American Locomotive Company in 1951 and rated at 1,600 horsepower. It is operating near the Altoona Passenger Station, just after the arrival of a nine-car westbound mail-express train pulled by four EMD "E" units. |