FILENAMES:
 
willans4.jpg 
willans5.jpg

DESCRIPTION: 

These are scans from an old book describing an unusual steam engine.
Posted by Brian Drummond <brian@shapes.demon.co.uk> Brian provided 
the following description:

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A couple of scans from "Cassells New Technical Educator"  (1897) of  an
unusual design of steam engine, by Willans.. 

willans4.jpg - text
willans5.jpg - text and sectional drawing