File:HorizontalSteamEngine MechanicalModels Jan1938 0019.jpg: Revision history

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30 June 2017

  • curprev 23:0023:00, 30 June 2017‎ Dnevil talk contribs‎ 109 bytes +109‎ A Horizontal Steam Engine built by a blacksmith, by William Johnson. From "Mechanical Models", January 1938.
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