GP38AC 633
GP38AC 633 at St. Louis, Missouri on May 25, 1980 (Allen Clum).
GP38AC 633 at St. Louis, Missouri on May 25, 1980 (Allen Clum).
4-6-0 633 at Springfield, Missouri on August 16, 1948 (Arthur B. Johnson).
GP38AC 633 at Enid, Oklahoma on November 9, 1980 (Gene Gant).
GP38AC 2110 (Frisco 633) at Memphis, Tennessee in January 1981 (Lon Coone).