| Union Pacific Railroad U25B 630 at Council Bluffs, Iowa on an unknown day in October, 1963, photographer unknown (but it looks like Dick Rumbolz handwriting on the Kodachrome slide), Chuck Zeiler collection. Number 630 was built in May 1962 (c/n 34233) and retired in September 1972. It was rebuilt to MK 5303 (MK model TE53-4E), completed on September 26, 1975, used by Morrison Knudsen on Black Mesa & Lake Powell Railroad until May 1977. It was then assigned to Morrison Knudsen's national lease fleet until scrapped at Boise during December 1984. |