Here's a list of the links that I use pretty frequently when doing research:
Patch notes:
http://www.tski.co.jp/baldio/patch/19992002.php
Skill caps:
http://replay.web.archive.org/200007...u/creation.asp
Old newsgroup (searchable):
http://groups.google.com/group/alt.g...topics?lnk=srg
Cleric class forums (only easily searchable class forum that has lots of posts from classic/kunark/velious era):
http://www.eqclerics.org/