I updated my Native American section on my site to include textiles:
http://www2.wcoil.com/~mdecker/diversit.htm
Click on Native America at top and scroll to Textiles.
Pre-Columbian textiles are on a separate page.
I will be adding Huoicol links soon (already have several).
Please post any good sites you may have found. I haven't "Google" searched
yet -- and probably won't.
Continue to post any Textiles/Fiber arts sites you have found
interesting/useful -- for any cultures.