History 695 American poetry 501 Politics and government 452 Social conditions 406 Economic conditions 229 Economic history 214 History and criticism 211 more ... Social aspects 180 Political aspects 149 Foreign relations 130 Diplomatic relations 127 Social life and customs 85 Economic policy 77 Manners and customs 69 American literature 65 Democracy 65 World politics 64 Religious aspects 62 Civilization 57 Short stories, American 57 Motion pictures 56 Economic aspects 55 Women 55 Race relations 53 Political activity 51 American fiction 50 Islam 47 Influence 45 Ethnic relations 43 Government policy 43 less ...