History 218 Histoire 151 Emigration and immigration 63 Einwanderung 44 Geschichte 42 Social conditions 34 Émigration et immigration 30 more ... Immigrants 30 Auswanderung 29 Conditions sociales 29 Politics and government 28 Race relations 26 Deutsche 25 Einwanderer 24 African Americans 22 Aufsatzsammlung 22 History and criticism 22 Relations raciales 22 Social life and customs 22 German Americans 21 Travel 21 Civilization 20 Description and travel 20 Literatur 20 Indians of North America 19 Politique et gouvernement 19 Social aspects 19 Histoire et critique 18 Noirs américains 17 Schwarze 17 Foreign relations 16 Germans 16 15.85 history of America 15 American literature 15 Diplomatic relations 15 Kultur 15 Cultural assimilation 14 Economic conditions 14 Ethnic relations 14 Minorities 14 less ...