Union Pacific Big Boy 4-8-8-4 No. 4014, the railroad’s heritage fleet, and steam program boss Ed Dickens are featured in the ...

The UP Big Boy is a 600-ton monster of a locomotive. The first was built in 1941, and 25 were built by the time production ...

The locomotive’s bell clanged loudly as the long, black train rolled to a stop. Its deep whistle blew, its loud roar ...

Union Pacific's Big Boy No. 4014 is making a stop in Houston as a part of its Big Boy Heartland of America Tour.

The historical steam engine locomotive, Union Pacific's Big Boy No. 4014, has made its way to Arkansas on the "Heartland of ...

CHEYENNE – Is "Jay Leno's Garage" big enough for the Big Boy? The legendary comedian with a well-known passion for cars ...

Union Pacific's Big Boy No. 4014, the world's largest operating steam locomotive, will chug through North Texas on Wednesday, ...

On Tuesday afternoon, the largest operating steam locomotive in the world — Union Pacific No. 4014, better known as Big Boy — ...

People of all ages showed up to greet Union Pacific’s Big Boy 4014 steam engine Sept. 9. The historic steam engine stopped at ...

Big Boy No. 4014 will be featured on “Jay Leno’s Garage” show on 23. The former “The Tonight Show” host climbed aboard Big ...

LITTLE ROCK, Ark. — Union Pacific's Big Boy No. 4014, the world’s largest operating steam locomotive, is once again returning to Arkansas as part of the "Heartland of America Tour." ...

Earlier today 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.