| Sweetland. Here is a duplicate 35mm color slide of a photo by David R. Sweetland that was taken in East Altoona, Pennsylvania, in January of 1962. Shown here is Pennsylvania Railroad engine #5756, an AFP-20 built by the American Locomotive Company as an AP-20 in November of 1947, rated at 2,000 horsepower, later regeared and reclassified as an AFP-20, and retired in September of 1962 after just 15 years of revenue service. ("PrrFan18n") |