Union Pacific (UP) 3909 & 5056

A photograph postcard showing Union Pacific (UP) 3909, 4-6-6-4, on eastbound freight extra at Devil's Gate, UT, with 5056, 2-10-2, pushing on rear, 72 cars, 30 mph.
Date: July 6, 1940
Creator: Kindig, Richard H.
System: The Gateway to Oklahoma History