CNW Productions:
Union Pacific Big Boy 4006 cab
CNW Productions:
Union Pacific Big Boy 4006 Cab
CNW Productions:
Union Pacific Big Boy 4006 Cab
CNW Productions:
Union Pacific 4-8-8-4 4006 Cab
CNW Productions:
Union Pacific 4006 4-8-8-4 Cab
CNW Productions:
Union Pacific 4006 4-8-8-4 Cab
CNW Productions:
Union Pacific 4-8-8-4 Big Boy 4006
CNW Productions:
Union Pacific 4-8-8-4 Big Boy Cab