Big Boy 4014 is one of only eight left in existence, and the only one remaining in operation. It was restored to celebrate ...

Union Pacific’s Big Boy No. 4014 will travel coast-to-coast in commemoration of the semiquincentennial.

Add Yahoo as a preferred source to see more of our stories on Google. This fall one of the largest and most historic steam engines in the world will speed through the Sooner State as part of a tour ...

One of the most iconic locomotives in the world is set to make a stop in Scranton as part of a historic nationwide tour ...

Union Pacific’s Big Boy No. 4014 - the world’s largest operating steam locomotive - is set to loom over downtown Roseville ...

MEXIA, Texas (KWTX) - The world’s largest operating steam engine, Big Boy No. 4014, made a stop at E Commerce St. Crossing in Mexia as part of the Pacific Union’s Heartland of America Tour. Hundreds ...

Union Pacific steam locomotive Big Boy No. 4014 leaves town Aug. 12 in Vinita, Okla. Mike Simons/Tulsa World via AP. The world’s largest operating steam locomotive has several Louisiana whistle-stops ...

CLAREMORE, Okla. — The world's largest operating steam locomotive made stops in Muskogee and Claremore on Oct. 14. Union Pacific's Big Boy #4014 is on an eight-week, 10-state tour celebrating ...

It is difficult to fathom calling Big Boy 4014 anything other than Big Boy. But other appellations also come to mind when seeing the largest operating steam locomotive in the world for the first time ...

The train moved under its own power for the first time since 1952, following more than 30 years of restoration work by museum ...

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