'The first practical type of <a href="http://www.j-archive.com/media/2004-09-30_DJ_13.jpg" target="_blank">this</a> engine was built by the English inventor Thomas Newcomen in 1712'
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SEARCH: ENGINES: The first practical type of this engine was built by the English inventor Thomas Newcomen in 1712
The first practical type of this engine was built by the English inventor Thomas Newcomen in 1712
The first practical type of this engine was built by the English inventor Thomas Newcomen in 1712
SEARCH: ENGINES
steam
SEARCH: ENGINES