Unlike the trolley, the steam engine was an original part of the building, Kenney told NBC4. The machinery was used to pump ammonia to keep the brick structure cool when it functioned as an ice house.

A group of mostly volunteers are working to overhaul Abilene and Smoky Valley Railroad's steam locomotive, the only ...

First introduced in 1898 (with a steam engine), the semi-truck continued to see improvements over the decades like the ...