History 433 Indians of North America 233 Indian art 60 History and criticism 49 Antiquities 45 Social conditions 41 Social life and customs 39 更多 ... Emigration and immigration 34 American literature 33 Birds 33 Social aspects 32 Discovery and exploration 31 Indian women 31 Indians, Treatment of 31 Histoire 29 Ethnic relations 28 Ethnic identity 26 Discoveries in geography 25 Politics and government 24 Colonies 23 Travel 23 Colonization 22 Race relations 22 Description and travel 21 Folklore 21 Political aspects 21 Religion 21 Identification 20 In literature 20 Indian authors 20 少 ...