Amateur Illustrator
A community for all illustrators, built by illustration students.
http://www.amateurillustrator.com

Illosaurus
A comprehensive information portal for illustrators, cartoonists and image makers.
http://www.illosaurus.com

IllustrationClass.com
A variety of illustration tutorials.
http://www.illustrationclass.com

Illustrationfriday.com
Artist blog, illustration postings and exhibits.
http://www.illustrationfriday.com/

IllustrationInfo.com
Helpful tips and advice for illustrators and designers.
http://www.illustrationinfo.com/

IllustrationMundo.com
Illustrations, articles and job postings.
http://www.illustrationmundo.com

Illustrator Collectors News
Price guides, classified ads and other material for buyers and sellers of collectable illustrations.
http://www.olypen.com/ticn/

Interview with Edd Cartier
Golden Age illustrators, a leading figure in the dramatic art of the pulps of the era.
http://www.illustratorsoffuture.com/intrview/ecartier/index.htm

The Drawing Board for Illustrators
Illustration links, email lists and newsgroups.
http://members.aol.com/thedrawing/links.htm