File:ApplicationOfRagonnetPowerReverseGear.png: Revision history

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20 September 2013

  • curprev 19:5619:56, 20 September 2013Dnevil talk contribs 404 bytes +404 Application of Ragonnet Power Reverse gear. From "Locomotive Valves and Valve Gears, with a Special Treatise on Valve Setting", page 132, http://books.google.com/books?id=TKV-AAAAMAAJ&pg=PR12&dq=Yoder+Wharen+%22Locomotive+Valves+and+Valve+Gears%22+rag...