Missouri Pacific history is easier to understand if the railroad is considered in three parts: the lines west of St. Louis, ...

Hopefully Union Pacific's testing of two different retrofit technologies for reducing emissions in older locomotives, an experimental "oxidation catalyst" filtering canister and a diesel ...

After all, most of the United States replaced steam-powered locomotives ... St. Louis, Missouri. The last existing Big Boy in operation, and perhaps the most famous, is the Union Pacific Big ...