A pair of EMDs from the horsepower race of 1960s are air tested and ready to depart Provo for Salt Lake City. The UP 83, a DD35A, was blt. in June 1965 while the UP 3646, an SD45, was blt. in March 1968.
An attempt to put the best picture of engines that represent each of America's railroads. When a better picture of an engine/type is found, it will be added.
