Here's how to get at them:
PERMACULTURE discussion group (listserver at U.N.C., Chapel Hill, NC):
http://sunsite.unc.edu/london/permaculture/mailarchives/permaculture-listserver/index.html
PERMACULTURE discussion group (listserver at Envirolink):
http://sunsite.unc.edu/london/permaculture/mailarchives/permaculture-listserver-envirolink/index.html
permaculture-mg archives:
http://sunsite.unc.edu/london/permaculture/mailarchives
http://sunsite.unc.edu/london/permaculture/mailarchives/permaculture1/maillist.html
http://sunsite.unc.edu/london/permaculture/mailarchives/pc-homepage/maillist.html
http://sunsite.unc.edu/london/permaculture-mg-archives