Not a model, but extremely cool all the same.
The Cruquius pumping station in the Netherlands has a beam engine with a 3.5m/12' cylinder and 8, yes 8, beams.
Follow the links from Wikipedia. http://en.wikipedia.org/wiki/Cornish_engine
The Cruquius pumping station in the Netherlands has a beam engine with a 3.5m/12' cylinder and 8, yes 8, beams.
Follow the links from Wikipedia. http://en.wikipedia.org/wiki/Cornish_engine