Graphic Witness  
   Political and social commentary by visual artists, 1880-present.
   http://graphicwitness.org/ineye/index2.htm

Human Rights: Robin Harris illustrates the 30 Articles  
   Robin Harris illustrates the 30 Articles of the Declaration of Human Rights. This collection is held at the European Illustration Collection Hull (EICH Gallery).
   http://www.eichgallery.dabsol.co.uk/harris/index.html

Douglass, Steve  
   Portfolio of conceptual humorous editorial illustrations and social commentary.
   http://website.lineone.net/~steve.douglass

Robbins, Sol  
   Illustrating political, social and urban issues with descriptive text.
   http://www.criticaleye.org/

History of the 19th Century in Political Cartoons  
   Online book illustrated with more than 250 political cartoons published in the U.S. and Europe from the days of Napoleon through the Civil War to the century's end.
   http://www.boondocksnet.com/cartoons/

Sid, Senryu  
   Old 60's radical who's a fixture on rec.arts.poems newsgroup. His alter ego, Greg Jungheim, has given him a cartoon persona for daily commentary.
   http://www.senryusid.com/

Caniglia  
   Online gallery of gothic artist Caniglia. Art deals with oppression in all forms.
   http://caniglia-art.com/