| ARB. Here is a duplicate 35mm color slide of a photo by David R. Sweetland that was taken in Altoona, Pennsylvania, in July of 1959. Shown here is Pennsylvania Railroad engine #7604, an ES-17M built by GM-EMD in December of 1957 and rated at 1,700 horsepower. Photo taken from the 8th Street Bridge in Juniata. (#4,100) |