"The Graduating Class at Carlisle Indian Industrial School," New-York Tribune, March 21, 1906, Library of Congress, loc.gov.
California Indian Museum and Cultural Center
Doris Duke Collection of American Indian Oral History
Guide to Online Primary Sources: Native Americans, University of California, San Diego
Harvard University Corporation Papers relating to the Marshpee Indians, 1811-1841
The History Project, University of California, Irvine: Native American History
Indian Peoples of the Northern Great Plains
Library of Congress: Exploring the Early Americas
Library of Congress: Native Americans
Museum of the Cherokee Indian
National Archives: Indians/Native Americans
National Museum of the American Indian
Native American Studies Digital Collections, University of California, Berkeley
Native Knowledge 360