History 780 Indians of North America 556 Histoire 224 HISTORY 204 General 162 Social conditions 133 Antiquities 127 Indian art 111 SOCIAL SCIENCE 111 History and criticism 106 Social aspects 105 Emigration and immigration 87 Birds 86 Free trade 78 Discovery and exploration 76 Colonies 75 Religion 73 Social life and customs 73 Politics and government 70 Discoveries in geography 61 Economic conditions 61 Ethnic relations 61 American literature 59 Description and travel 58 Indians, Treatment of 58 Ethnic identity 57 Indian women 57 NATURE 53 Race relations 53 SCIENCE 52 Government relations 51 Economic integration 49 Indian philosophy 49 Paleontology 49 Americas (North, Central, South, West Indies) 48 Geology 47 Ecology 46 Missions 46 Peuples autochtones 46 Civilization 45 Natural history 45 POLITICAL SCIENCE 45 Political aspects 45 Travel 45 Colonization 43 Botany 41 Economic aspects 41 Religious aspects 40 Life Sciences 39 Women 39 Ethnic Studies 37 Indigenous peoples 37 Indian authors 36 Indian dance 36 Anthropology 35 BUSINESS & ECONOMICS 35 Commerce 33 Émigration et immigration 33 Historiography 33 Mammals 33 Mexican Americans 33 Trees 33 Zoology 33 Animals 32 Geology, Stratigraphic 32 Immigrants 32 Intellectual life 32 State & Local 32 Indians in literature 31 Native American Studies 31 Relations 31 Conditions sociales 30 Rites and ceremonies 30 Frontier and pioneer life 29 Indian mythology 29 Indians 29 Migrations 29 Music 29 Cultural assimilation 28 Ethnology 28 Government policy 28 In literature 28 Paleo-Indians 28 Public opinion 28 Aspect social 27 Christianity 27 Manners and customs 27 Economic history 25 Histoire et critique 25 Land tenure 25 Environmental policy 24 First contact with other peoples 24 Material culture 24 Archaeology 23 Church history 23 Environmental conditions 23 Folklore 23 International relations 23 Study and teaching 23 Agriculture 22