Union Pacific Steam Turbine Locomotive, the first turbine electric locomotive built in the United St…

Union Pacific Steam Turbine Locomotive,cost of this unit was around $2,000,000 in 1938, and was the …

The New York Central Streamliner "Mercury" Departing Cleveland, Ohio, 1936.

The New York Central Streamliner "Mercury" passes through downtown Syracuse, New York, 1936. …

Locomotive at City Point, Virginia. 1865.

 Union Pacific 4-12-2 Class 9000 Steam "Big Boy" 1939.

 Alco Union Pacific 4-12-2 steam locomotive "Big Boy" 1926.

B&O "Big Six" 2-10-2 on turntable at Brunswick, 1947.

Union Pacific Crestliner EMD E8 (A-B-B-B-A).

New Haven 4-6-2 steam engine, circa 1940.

Union Pacific 4-12-2 "Big Boy"

Union Pacific 4-12-2 "Big Boy" pulling large load.

Union Pacific 4-12-2 "Big Boy"

Santa Fe F7 "A-B" with Warbonnet.

Santa Fe with Warbonnet. The Santa Fe train that took President Harry S. Truman from Los Angeles to …

Reading Line 4-8-4 Steam Engine

Ohio Central Steam 4-8-4

Chesapeke & Ohio (C&O) 4-8-4 Steam engine.

Pennsylvania Railroad EMD E8 "A-B".

Pennsylvania Railroad EMD E8 "A-B".

1940 Union Pacific 4-6-6-4 Challenger steam engine.

Units 1 to 30 were delivered to the Union Pacific, these units, nicknamed "Big Blows" because of the…

Units 1 to 30 were delivered to the Union Pacific, these units, nicknamed "Big Blows" because of the…

Units 51 to 60 were delivered to the Union Pacific. These were essentially identical to the prototyp…