History 931 History and criticism 199 Social conditions 126 Social aspects 92 Politics and government 81 Intellectual life 67 Jews 53 更多 ... Economic conditions 45 Ethnic relations 45 Social life and customs 45 Race relations 43 Civilization 40 Women 40 Histoire 39 African Americans 38 Literature 37 Political aspects 36 history 36 Economic history 34 Nationalism 34 American literature 33 History, 19th Century 33 History, 20th Century 33 In literature 32 Modernism (Literature) 32 Manners and customs 30 Emigration and immigration 27 English literature 26 Women and literature 26 American fiction 25 少 ...