History 375 Politics and government 86 Intellectual life 62 Social conditions 45 History and criticism 42 Emigration and immigration 27 Theater 27 more ... Social aspects 26 Immigrants 25 Jews 25 Social life and customs 25 African Americans 24 American literature 21 Manners and customs 20 Ethnic relations 19 Law and legislation 18 Race relations 18 Economic conditions 17 Trials, litigation, etc 17 Political aspects 16 Government policy 15 Harlem Renaissance 15 Legislators 15 Politicians 15 Public opinion 15 Description and travel 14 Relations 14 September 11 Terrorist Attacks, 2001 14 Authors, American 13 Civilization 13 less ...