History of early Santa Fe diesel locomotive development in relation to Chief Mechanical Engineer Charles T. Ripley ...

California fights America's worst smog with the country's toughest environmental regulations. But is the Golden State really ...

The C30-7 is the latest addition to the lineup of General Electric diesel locomotives from Rapido Trains. The HO scale model, offered in eight paint schemes, has a five-pole motor with dual flywheels; ...

Additionally, regulations pertaining to harbor vessels, diesel-powered locomotives, and refrigerated truck engines were ...