History 431 History and criticism 189 Politics and government 69 Criticism and interpretation 43 Social conditions 43 Social aspects 32 Foreign relations 29 English literature 27 Economic conditions 26 Intellectual life 25 Political aspects 25 Women 24 English fiction 21 Music 21 Civilization 20 Influence 20 American literature 19 American fiction 18 Philosophy 18 African Americans 17 World War, 1914-1918 17 Modernism (Literature) 15 Political activity 15 Jews 14 Philosophy, Modern 13 Popular culture 13 Race relations 13 World War, 1939-1945 13 Colonies 12 Theater 12