U30B 857
U30B 857 at North Platte, Nebraska in June 1979 (Sam Carlson).
U30B 857 at North Platte, Nebraska in June 1979 (Sam Carlson).
U30Bs 847 and 857 at Lenexa, Kansas on May 4, 1975 (James Primm).
U30B 857 at Birmingham, Alabama on May 11, 1975 (Ray Sturges).
U30B 857 at Little Rock, Arkansas in November 1978.
U30B 857 at Hamlet, North Carolina in September 1975 (Warren Calloway).
U30B 5794 (Frisco 857) at Omaha, Nebraska on February 11, 1981.
U30B 857 at Oklahoma City, Oklahoma on September 20, 1980 (Bill Bryant).
U30B 857 and GP38-2 435 (location unknown) in June 1977.