Atlanta & West Point Ten-Wheeler 261 was rebuilt in 1923 from 1906 Rogers slide-valve 4-6-0 260. C.K. Marsh Jr. collection ...

I nline four-cylinder engines are inherently unbalanced, but skillful design and properly balanced and counterweighted ...

With V8s commanding a smaller slice of the market, this type of engine is still quite common in full-size trucks. These are ...

Hafeet Rail has signed a contract with Progress Rail for 27 EMD SD70ACS diesel freight locomotives to operate on the new ...