History History and criticism 222 Politics and government 215 Social aspects 204 Social conditions 154 Political aspects 120 Philosophy 80 Women 78 Foreign relations 77 Race relations 75 Civilization 72 Colonies 72 Emigration and immigration 68 English literature 67 Social life and customs 56 Historiography 54 Theater 53 Intellectual life 51 Motion pictures 48 African Americans 47 Literature and society 47 World War, 1939-1945 47 Imperialism 44 Popular culture 42 Economic conditions 41 Architecture 40 Feminism 40 Nationalism 40 Economic aspects 39 Relations 35