History 400 History and criticism 119 Politics and government 101 Social aspects 90 Social conditions 72 Indians of North America 58 Government policy 44 Criticism and interpretation 40 Social life and customs 40 Political aspects 38 Women 37 Philosophy 33 Antiquities 31 Foreign relations 31 Law and legislation 30 Race relations 29 Political activity 27 Religious aspects 27 Intellectual life 25 Economic aspects 24 Economic conditions 24 African Americans 22 Education 22 Emigration and immigration 22 Democracy 21 Moral and ethical aspects 21 American poetry 20 Jews 20 Government relations 19 Influence 19