History 689 American poetry 500 Politics and government 445 Social conditions 399 Economic conditions 225 Economic history 211 History and criticism 208 more ... Social aspects 177 Political aspects 146 Foreign relations 130 Diplomatic relations 127 Social life and customs 84 Economic policy 76 Manners and customs 69 American literature 65 Democracy 65 World politics 64 Religious aspects 62 Short stories, American 57 Civilization 55 Motion pictures 55 Economic aspects 54 Women 54 Race relations 53 Political activity 50 American fiction 49 Islam 46 Government policy 43 Influence 42 Ethnic relations 40 less ...