History 361 Indigenous peoples 158 Indians of North America 122 History and criticism 77 Politics and government 77 Social life and customs 72 Antiquities 58 Social conditions 56 Mexican Americans 51 Manners and customs 43 Religion 36 Government relations 35 Description and travel 33 Travel 33 Criticism and interpretation 31 Indians of Mexico 29 Mayas 27 Navajo Indians 27 American poetry 26 Frontier and pioneer life 26 Maya 25 History, Ancient 24 Navajo 24 Economic conditions 23 Missions 23 Pueblo Indians 21 Colonies 20 Pueblo (North American people) 20 Social aspects 19 American literature 18