History 615 History and criticism 247 Philosophy 193 Criticism and interpretation 164 Politics and government 113 African Americans 111 Operas 72 more ... Foreign relations 64 Books and reading 60 Religion 60 Social aspects 57 Intellectual life 56 Study and teaching 55 Social conditions 52 Women 45 Civilization 42 Historiography 41 Religious aspects 40 American literature 38 English literature 38 Church history 36 Art 34 Christianity 34 Political aspects 34 College teaching 33 Influence 33 Jews 33 Libraries 33 English poetry 32 Literature 30 less ...