Collective Invention of Steam Engines: Revision history

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13 January 2012

  • curprev 05:1205:12, 13 January 2012Mbauwens talk contribs 1,486 bytes +1,486 Created page with " =Example= Collective Invention of Steam Engines discussed in Lean’s Engine Reporter (1811-1904) Peter Meyer: "Steam engines had been around since 1712 but in 1769 James W..."