Ohio History Central
Ohio History Central: Granville T. Woods
A biography of Granville T. Woods, who used his knowledge of machinery to establish his own company and invent many different improvements for the railroad.
Other
Niagra College Canada: The Newcomen Steam Engine
Describes the evolution of Thomas Newcomen's steam engine development. Provides several photographs and sketches of Newcomen's machines.
Science Struck
Science Struck: Working of a Fusible Plug
Explains how the fusible plug in a steam engine works and why it is essential for safety reasons.