GP38-2 666
GP38-2 666 at Thayer, Missouri in December 1979 (Ken McElreath).
GP38-2 666 at Thayer, Missouri in December 1979 (Ken McElreath).
GP38-2s 697 and 666 at Thayer, Missouri in December 1979 (Ken McElreath).
GP38-2 666 at Tulsa, Oklahoma on July 18, 1972 (James Claflin).
GP38-2s 666, 682, 679, and GP15-1 124 at Nichols, Missouri on October 17, 1980.
GP38-2 666 at Springfield, Missouri in August 1978.
GP38-2 471, GP15-1 110 and GP38-2 666 on train 537 at Oklahoma City, Oklahoma on October 25, 1980 (David Moore – Trackside Slides).
GP38-2 470 at Memphis, Tennessee in January 1981 (Steve Forrest).
GP38-2s 681 and 666 at Lebanon, Missouri in December 1977.
GP38-2 666 at Springfield, Missouri in February 1980 (Vernon Ryder).