Indians of North America 53 History 38 North America 15 Indian authors 13 General history of North America - United States 12 Canadian literature 10 History and criticism 10 American literature 9 Geography 9 Indians in literature 9 Intellectual life 9 Psychiatry 7 AMERICAN SCIENTIST ( J ) 6 Fiction 6 Indigenous peoples 5 Literary collections 5 SCIENTIST 5 Social conditions 5 Social life and customs 5 United States 5 Women 5 Ethnic relations 4 North America- Encyclopedia 4 Political aspects 4 African Americans 3 Antiquities 3 Arts 3 Autochtones 3 BIOCHEMISTRY 3 Boundaries 3