GP7s 502 and 518
GP7s 502 and 518 (date and location unknown).
GP7s 502 and 518 (date and location unknown).
4-6-0 518 at Kansas City, Missouri (date unknown).
GP7 518 and GP38AC 649 at Irving, Texas in August 1974 (C.D. Baker).
GP7 518 at Irving, Texas in January 1972 (Rail Junction Slides).
GP7 518 at Irving, Texas in August 1973.
GP7 518 at St. Louis, Missouri in August 1965 (Vernon Ryder).
F7A 5031 is visible to the rear.
GP7 518 at Fort Worth, Texas in June 1976 (Bill Phillips).