Of the three main types, the grand total of geared steam locomotives built in the U.S. topped out at around 4,500. Despite ...

You can also track where the Big Boy is on its journey through the Union Pacific steam schedule. As part of its “Westward Bound” tour, the world’s largest steam locomotive is coming to ...

Instead, this is a steam turbine, nothing like the 1920s and 30s experiments with conventional locomotives, nor even the Union Pacific’s oil-fired condensing turbo-electrics. The new idea here ...

including two from Union Pacific: 4-6-6-4 No. 3985 and Big Boy 4-8-8-4 No. 4014. To find articulated steam locomotives that still operate, check out the Great American Steam Locomotives ...

There are steam locomotives, and then there’s “Big Boy.” At 604 tons and 132 feet long and with a 4-8-8-4-wheel arrangement, it is the largest, most powerful steam locomotive in the world.

Union Pacific Railroad’s “Challenger” No. 3985, the world’s largest operating steam locomotive, will stop in Shakopee as part of a five-state, 1,750-mile tour from Cheyenne, Wyo., to ...

Just days after we wrote about the problem of trying to introduce cleaner locomotives into existing railway's fleets, Union Pacific Railroad has unveiled the first of 60 new environmentally ...

Highlights of the collection include the Boston Providence Railroad "Daniel Nason," one of the oldest steam locomotives in the U.S., the "Big Boy" #4006 Union Pacific Steam Locomotive – one of ...