This page focuses more on North America. If you focus only on indigenous peoples in Canada, please also visit the primary source page for Canada.
Freely accessible online collections
Please also check Digital Archives with Various Primary Sources above as the section offers newspapers, such as Akwesasne Notes (American Indian Histories and Cultures), a Mohawk newspaper.
For analyses of indigenous peoples' representations in comics and graphic novels:
Underground and Independent Comics, Comix, and Graphic Novels Series
American Indian Boarding Schools