#4006 "Big Boy" was built by ALCO in 1941. This is one of the eight that remain.

The "Silver Charger", on display at the Museum of Transport in St. Louis County, MO

Engine on static display at the Museum of Transport in St. Louis County, MO

Engine on static display at the Museum of Transport in St. Louis County, MO

Celebrate the Century Postal Train on display in St. Louis.

NS 111 (on left) makes up the train while NS 223 (on right) waits to depart eastbound

NS 223 making up the train at Luther yard this AM

UP 9420 passing the BNSF St. Louis Terminal headed for the Alton & Southern classification yard in East St. Louis.

UP 7292 on the return trip with empty coal cars.

Eastbound BNSF pulling onto bridge crossing the Mississippi, as viewed from the top of the St. Louis Arch.