History 2,655 History and criticism 846 Social aspects 258 Politics and government 244 Social conditions 167 English literature 151 Political aspects 151 Foreign relations 99 Philosophy 98 Women 96 English fiction 92 Civilization 89 Race relations 84 Historiography 79 Criticism and interpretation 74 Colonies 73 Emigration and immigration 73 Intellectual life 73 World War, 1939-1945 71 Social life and customs 69 Theater 68 African Americans 64 Motion pictures 61 American literature 60 Influence 58 Architecture 57 Literature and society 57 Economic conditions 55 Popular culture 54 Women authors 51