http://www.cwreenactors.com/collodion/jacoffer/

http://www.cwreenactors.com/cgi-bin/...00/dcboard.cgi

The first one is another workshop person. Even though he is a re-enactor photographer, he does other things as well.

The second is a forum devoted to collodion work.

I have a whole raft of other websites saved to favorites on another computer that I will augment this with later.