UP: From Steam to Green: The History and Evolution of Locomotives

How passenger and freight rail locomotives have changed throughout history, from steam locomotives like the Big Boy to fuel efficient and battery-electric locomotives

Streamlined Steam Locomotives

Steam locomotive - Wikipedia

Steam locomotive industry development horizontal Vector Image

The Evolution of the Steam Locomotive (1803 to 1898) on CD

Countdown To the Last Steam Train - Bloomberg

History of Steam Locomotive and Modern Train Industry

Where steam locomotives are still king

The Union Pacific Railroad

Steam locomotive - Wikipedia

Steam Locomotives (USA)