SD45 900
SD45 900 (date and location unknown) (R. Wallin).
SD45 900 (date and location unknown) (R. Wallin).
SD45 900 at St. Louis, Missouri on January 21, 1968.
SD45 6650 (Frisco 900) at Chicago, Illinois on January 29, 1981 (Ray Weart).
SD45 6650 ex-SLSF 900 at Chicago, Illinois on December 20, 1980 (Tony Vanier).