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

Having a UP Big Boy 4014 4-8-8-4 steam locomotive pass through the Chicago area doesn't happen every day (or maybe for the ...

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

The "Big Boy" No. 4014, the world's largest steam engine, visited Ennis, exciting locals and train aficionados.

Big Boy No. 4014 is the last of its kind still in operation, and is the largest steam locomotive in the world.

People sit on bleachers in a blocked off Main Street to wait for the The Big Boy steam engine to come into Villa Grove on ...

Illinois residents will have one final chance to see Union Pacific's 4014 Big Boy steam engine before the locomotive sets off ...

The Big Boy No. 4014, the largest operating steam locomotive, makes whistle stop in De Soto, drawing as many as 10,000 people.

Union Pacific's Big Boy No. 4014 made a stop at a private Union Pacific Event on Wednesday and will leave for Hearne at 9 a.m ...

The famous Big Boy Number 4014 locomotive drew crowds of train and history enthusiasts as well as general spectators along ...

Big Boy No. 4014, one of the most iconic steam engines in the United States, has arrived to St. Louis in grand style.

Number 4014 — has made its way into the ArkLaTex as part of its Heartlanad of America tour. The steam locomotive arrived in ...