Depressions 4 Social life and customs Social conditions 3 African Americans 2 Economic conditions 2 15.59 history of great parts of the world, peoples, civilizations: other 1 Charities 1 more ... Ethnic groups 1 Histoire 1 History 1 Intellectual life 1 Jews 1 Juden 1 Juifs 1 Middle class 1 Migrations 1 Mœurs et coutumes 1 Politics and government 1 Politique et gouvernement 1 Sources 1 Vie intellectuelle 1 Œuvres de bienfaisance 1 less ...