A trainlocomotive powered by coal-fired steam engine. Can be distinguished by the general bulkier appearance compared to a diesel or electric locomotive, and a prominent boiler and funnel at the front of the vehicle.
Examples
Walschaerts valve gear, Most commonly found steam engine
Wheel arrangements on a steam locomotive: How To
Articulated Steam Locomotives: How To
American Steam Locomotive "Jupiter": An American 4-4-0
