GP7 615
GP7 615 at Cape Girardeau, Missouri (date unknown) (Ken McElreath).
GP7 615 at Cape Girardeau, Missouri (date unknown) (Ken McElreath).
GP38-2 2332 (Frisco 477) at Oklahoma City, Oklahoma on November 11, 1981.
GP38-2s 464 and 690 at Enid, Oklahoma in July 1980.