History 201 Histoire 137 Emigration and immigration 54 Geschichte 36 Einwanderung 34 Social conditions 30 Immigrants 29 more ... Conditions sociales 26 Politics and government 25 Race relations 25 Auswanderung 24 Émigration et immigration 24 Deutsche 21 Relations raciales 21 Travel 21 Description and travel 20 Einwanderer 20 Social aspects 20 Civilization 19 Social life and customs 19 African Americans 18 Politique et gouvernement 18 German Americans 17 Aufsatzsammlung 16 Germans 16 History and criticism 16 15.85 history of America 15 Economic conditions 14 Manners and customs 14 Minorities 14 Noirs américains 14 Foreign relations 13 Cultural assimilation 12 Diplomatic relations 12 Ethnic relations 12 history 12 Aspect social 11 Histoire et critique 11 Kultur 11 Schwarze 11 less ...