Economic conditions Social conditions 57 History 39 Politics and government 38 African Americans 37 Race relations 20 Conditions économiques 16 more ... Civilization 12 Foreign relations 10 Conditions sociales 9 Economic history 9 Ethnic relations 9 Economic aspects 8 Civil rights 7 Noirs américains 7 Depressions 6 Histoire 6 Slavery 6 African American businesspeople 5 Economic policy 5 Emigration and immigration 5 Hispanic Americans 5 Mexican Americans 5 New Deal, 1933-1939 5 Politique et gouvernement 5 Relations raciales 5 Employment 4 Immigrants 4 Minorities 4 Political culture 4 less ...