The Congress of Aboriginal Peoples 
Representing Canada's Metis, off-reserve and non-treaty Indians.
http://www.abo-peoples.org/Wikipedia: Indigenous peoples of the Americas
Encyclopedia article on the peoples' history, culture and political situation and links to more specific articles.
http://en.wikipedia.org/wiki/Indigenous_peoples_of_the_Americas
Native American Nations of Central America
Information and photographs about Central American Indian tribes.
http://hubpages.com/hub/Native-American-Nations-Part-XVII
