Wasatch VS Big Boy
This video describes why the Union Pacific Big Boy locomotive was needed and the obstacles that they had to overcome in order for it to happen.

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Why The Big Boy Needs A Diesel Helper

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The Top Ten Most Successful Steam Locomotives Ever

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Awesome! Steam locomotive pulls heavy freight train in 2024!

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Incredible railway moments captured on camera

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The PRR T1's Brutal Truth — Why The Fastest Steam Engine Was A Costly Mistake

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Union Pacific Big Boy #4014 Steam Train Accelerating and Sanding Flues (8/27/21)

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They BUILT the Perfect Locomotive — Then Banned It Before It Could Run

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Big Boy 4014 Reunion Q&A with Ed Dickens!! (Coast to Coast Tour)

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Vanished Giants: The Truth About the Other 17 Big Boys

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Allegheny 1642: Disaster on the Rails (Unscripted)

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The Pittsburg and West Virginia 2 6 6 4, The Super Locomotive No One Knew About

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The Railrodder - Unofficial Restoration of the NFB's 1965 film starring Buster Keaton

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See Mighty Union Pacific Turbines Battle Up Sherman Hill!

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The Big Boy's Forgotten Big Brother...

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Why the Big Boy Needed a Machine Just to Shovel Its Own Coal

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The Baldwin 2-6-8-0 "Kit Mallet"

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The Top Ten Worst Steam Locomotives

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Big Boy 4014: How They Brought a Dead Giant Back to Life Shocked The World!

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Every Steam Locomotive Wheel Arrangement in the U.S. Explained

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