History 711 Indians of North America 537 Social conditions 125 Antiquities 124 Indian art 110 History and criticism 99 Social aspects 99 Emigration and immigration 83 Birds 80 Free trade 78 Colonies 71 Religion 70 Social life and customs 69 Discovery and exploration 68 Politics and government 61 Ethnic relations 59 American literature 57 Economic conditions 57 Indian women 57 Indians, Treatment of 56 Discoveries in geography 54 Ethnic identity 53 Description and travel 50 Race relations 50 Economic integration 49 Indian philosophy 49 Geology 47 Paleontology 47 Government relations 44 Missions 44 Civilization 42 Political aspects 42 Colonization 40 Ecology 39 Economic aspects 39 Natural history 39 Religious aspects 38 Women 37 Botany 36 Indian authors 36 Indian dance 36 Travel 35 Trees 33 Geology, Stratigraphic 32 Indigenous peoples 32 Mexican Americans 32 Histoire 30 Historiography 30 Indians in literature 30 Intellectual life 30 Mammals 30 Rites and ceremonies 30 Immigrants 29 Indian mythology 29 Music 29 Relations 28 In literature 27 Migrations 27 Cultural assimilation 26 Ethnology 26 Frontier and pioneer life 26 Government policy 26 Indians 26 Paleo-Indians 26 Public opinion 26 Manners and customs 25 Environmental policy 24 Church history 23 Economic history 23 Material culture 23 Commerce 22 First contact with other peoples 22 Folklore 22 Insects 22 Environmental aspects 21 Human ecology 21 Identification 21 Law and legislation 21 Literature 21 Study and teaching 21 French 20 International relations 20 Land tenure 20 Political activity 20 Urban Indians 20 Christianity 19 Environmental conditions 19 Philosophy 19 Racism 19 Archaeology 18 Borderlands 18 Conservation 18 Research 18 Womyn 18 Economic policy 17 Globalization 17 Historical geography 17 Indian pottery 17 Iroquois Indians 17 Violence 17