History African Americans 128 Histoire 113 Race relations 98 Politics and government 79 Social conditions 75 Civil rights 71 more ... Emigration and immigration 57 World War, 1939-1945 49 Civil rights movements 48 Jews 42 Social life and customs 38 Immigrants 37 World War, 1914-1918 36 Ethnic relations 31 History and criticism 31 Economic conditions 27 Biography 25 Church history 24 Intellectual life 20 Education 19 Social aspects 19 Civil rights workers 18 Ethnic identity 18 Women 18 Indians of North America 17 Cultural assimilation 16 Italian Americans 16 Droits 15 Labor unions 15 Political activity 15 Working class 15 American literature 14 Architecture 14 Minorities 14 Noirs américains 14 Relations raciales 14 HISTORY 13 Refugees 13 Sources 13 less ...