History Politics and government 273 History and criticism 256 Social aspects 243 Foreign relations 211 Social conditions 172 Popular culture 144 Political aspects 130 Race relations 128 African Americans 120 American literature 105 Motion pictures 82 Women and literature 82 Civil rights 81 Women 81 Civilization 74 Emigration and immigration 72 Presidents 68 Social life and customs 67 Intellectual life 58 Feminism 57 Criticism and interpretation 56 Civil rights movements 50 Economic aspects 50 Economic conditions 49 Political activity 49 Cold War 48 Slavery 48 American fiction 47 Mass media 47