History 337 History and criticism 123 Politics and government 103 Criticism and interpretation 84 African Americans 62 American literature 57 Slavery 46 Enslavement 45 Race relations 39 Diplomatic relations 36 Foreign relations 36 Authors, American 33 Literature 33 Social conditions 31 American poetry 30 In literature 30 Reconstruction (U.S. history, 1865-1877) 27 Intellectual life 26 World War, 1939-1945 22 Civilization 20 American fiction 18 Social life and customs 18 Antislavery movements 17 Campaigns 17 Historiography 17 Influence 17 Philosophy 17 Manners and customs 16 Military campaigns 15 Political science 15