| Union Pacific Railroad U25B 635 at Cheyenne, Wyoming on August 27, 1965, Kodachrome by Chuck Zeiler. This locomotive was built as GE demonstrator 2502 in February 1962 (c/n 34236), sold to the UP in July 1962 and was retired by the UP in September 1972. It was sold to Morrison Knudsen, becoming MK 11, rebuilt to MK 5301 (MK model TE53-4E), completed on August 18, 1975; used on Black Mesa & Lake Powell Railroad and sold to BM&LP on January 8 1977. |