Using alternators to power traction motors http://www.smex.net.au/Reference/AlternatorTraction01.htm
Simple help by David Head http://www2.nmit.vic.edu.au/~DVR/minihelp/useful.htm
for a "collection" of simple pictures I have often used to explain things. I might add more as I go, who knows.
Warrick Sandberg http://www.hugin.com.au/modelrail/
DVR Links http://www.dvr.com.au/lnks.htm
Track construction http://www.smex.net.au/Reference/TrackConstruct01.htm
If you have something similar, let me know and I might add it in. In terms of this thread it is a sticky.
Please do not reply to this thread (they'll be deleted) - either PM me, or start a new thread based on the topic you want to discusss.