Click this image to see how the engine works
Source - Robert Henry Thurston (Public Domain)
Source - Geograph (Public Domain)
Source - Zeichners (Public Domain)
Source - Early Office Museum (Public Domain)
Source - John C. Cobden (Public Domain)
Source - Providence Sunday Journal (Public Domain)
Source - Scientific American magazine (Public Domain)
Source - National Register of Historic Places (Public Domain)
Source - John Wrightson (Public Domain)
Source - Charles Beard (Public Domain)
Source - John Coulter (Public Domain)
John Blenkinsop's steam locomotive
Source - The Mechanic's Magazine (Public Domain)
George Stephenson's Rocket
Source - The Mechanics Magazine (Public Domain)
Source - Helen Cross Knight (Public Domain)
Source - The Mechanics Magazine (Public Domain)
Source - Panoramio (Public Domain)
Source - Helen Cross Knight (Public Domain)
Source - G-Man (Public Domain)
Source - Henry Robert Morland (Public Domain)
Source - Author Unknown (Public Domain)
Source - Bob Embleton (Public Domain)
Source - Clem Rutter (Public Domain)
Source - Detroit Publishing Co (Public Domain)
Source - P L Chadwick (Public Domain)
Source - Chris Allen (Public Domain)
Source - Unknown Author (Public Domain)
Source - Lewis Wickes Hine (Public Domain)
Source - Lewis Hine (Public Domain)
Source - Dietmar Rabich (Public Domain)
Source - Lewis Hine Public Domain
Source - Samuel Austin Public Domain
Source - George Cruikshank Public Domain
Source - London Theatre Museum Collection (Public Domain)
Source - Lewis Hine Public Domain