History 3,387 History and criticism 693 Foreign relations 343 Politics and government 335 Social aspects 287 Social conditions 197 American literature 186 Popular culture 175 Political aspects 146 African Americans 145 Race relations 142 Civilization 111 Women and literature 98 Motion pictures 94 Economic conditions 89 Women 87 Civil rights 86 American fiction 83 Intellectual life 82 Criticism and interpretation 77 Emigration and immigration 76 Presidents 76 World War, 1939-1945 76 Social life and customs 73 Cold War 65 Feminism 62 Economic aspects 60 Relations 57 Women authors 57 Literature and society 52