There is a thread on outside 3rd rail here:
http://cs.trains.com/ctt/f/95/t/135731.aspx?sort=ASC&pi350=1
Quite a few pictures of OTR setups, too.
There is a thread on outside 3rd rail here:
http://cs.trains.com/ctt/f/95/t/135731.aspx?sort=ASC&pi350=1
Quite a few pictures of OTR setups, too.