Union Pacific (UP) 5519

A photograph postcard showing Union Pacific (UP) 5519, 2-10-2, Denver, CO.
Date: September 26, 1947
Creator: Kindig, Richard H.
System: The Gateway to Oklahoma History

Union Pacific (UP) 7002 on "Pony Express"

A photograph postcard showing Union Pacific (UP) 7002, 4-8-2, on passenger train No. 38, "Pony Express", east of Denver, CO, 11 cars, 60 mph. (This was the first 7000 class in this area to be painted gray with nickel-plated cylinder heads.)
Date: April 16, 1947
Creator: Kindig, Richard H.
System: The Gateway to Oklahoma History

Union Pacific (UP) 3949

A photograph postcard showing Union Pacific (UP) 3949, 4-6-6-4, Denver, CO, with wedges under the tender because the engine is too long to be turned normally on the turntable. Signage on turntable reads: "Keep 'Em Rolling" / "Avoid Engine Failures and Delays"
Date: December 25, 1947
Creator: Kindig, Richard H.
System: The Gateway to Oklahoma History

Union Pacific (UP) 844

A photograph postcard showing the Union Pacific (UP) 844, 4-8-4, in Denver, CO.
Date: May 6, 1947
Creator: Kindig, Richard H.
System: The Gateway to Oklahoma History

Colorado & Southern (C&S) 906 & CB&Q 6300

A photograph postcard showing Colorado & Southern (C&S) 906 and CB&Q 6300, both 2-10-2, on southbound mixed freight extra, leaving Denver, CO, 52 cars, 35 mph.
Date: January 26, 1947
Creator: Kindig, Richard H.
System: The Gateway to Oklahoma History

US Army Railroad (USA) 6943

A photograph postcard showing the US Army (USA) 6943, Denver, CO. (Ex: Milw 1168)
Date: January 26, 1947
Creator: Kindig, Richard H.
System: The Gateway to Oklahoma History

US Army Railroad (USA) 6982

A photograph postcard showing the US Army (USA) 6982, Denver, CO. (Ex: I.C. 71)
Date: January 26, 1947
Creator: Kindig, Richard H.
System: The Gateway to Oklahoma History