Big Boy, billed as the world's largest operating steam locomotive, will pass through Chemung County on June 11 as part of a ...

Historic Union Pacific locomotive is pulling a small train of cars from Wyoming across the Mississippi to Philadelphia for America's birthday party.

Union Pacific's 'Big Boy' is scheduled to make a stop in Fostoria between 2:15-2:30 p.m. on Saturday.

Union Pacific’s popular Big Boy No. 4014 — the world’s largest operating steam engine — is powering through our neighborhoods ...

KANSAS CITY, Mo. (KCTV) - The world’s largest operating steam locomotive is in Kansas City, Missouri. Union Pacific’s No. 4014, aka “Big Boy,” arrived at Union Station Tuesday evening and will be ...

Union Pacific's Big Boy No. 4014, the world's largest operating steam locomotive, is drawing crowds as it makes its first ...

Union Pacific's Big Boy, the largest operating steam locomotive will be stopping in Iowa towns as part of a historic coast-to ...

Big Boy No. 4014 has several Pennsylvania stops during its America's 250th anniversary tour, marking the first time the historic steam locomotive has traveled to Pennsylvania since it was built in New ...

The world’s largest operating steam locomotive rolled through Northeast Ohio today, drawing hundreds hoping to catch a ...