History 1,703 Politics and government 454 Foreign relations 192 History and criticism 174 Intellectual life 150 Civilization 134 Social aspects 120 Relations 118 World War, 1939-1945 118 Economic conditions 114 Social conditions 111 Influence 88 Civilization, Medieval 78 Church history 77 Philosophy 64 World War, 1914-1918 63 Political aspects 62 Religious aspects 57 World politics 56 European literature 53 Christianity 52 History, Military 52 Criticism and interpretation 50 Middle Ages 47 Ethnic relations 46 Jews 46 Nationalism 46 Science 45 Enlightenment 44 Women 44