Economic conditions Social conditions 183 African Americans 147 History 132 Politics and government 99 Race relations 74 Indians of North America 33 more ... Economic aspects 28 Slavery 27 Social aspects 24 Employment 23 Foreign relations 23 International relations 23 Civil rights 21 Civilization 20 Ethnic relations 16 Capitalism 12 Economic policy 12 Emigration and immigration 12 Hispanic Americans 12 African American businesspeople 11 Immigrants 11 Racism 11 Social life and customs 11 Civil rights movements 9 Depressions 9 Minorities 9 New Deal, 1933-1939 9 Political aspects 9 Social classes 9 less ...