RE: Bogies and the.......Walschaerts Valve Gear

Posted by Chris Walker on
URL: http://c-sng-discussion-forum.254.s1.nabble.com/Bogies-and-the-Walshearts-Valve-Gear-tp2024p2037.html

I'm not Bob, but Bob was my Great Uncle {:))
http://en.wikipedia.org/wiki/Walschaerts_valve_gear
That's a good start. Note we were in it from the beginning.