Emigration and immigration History 941 Immigrants 367 Émigration et immigration 194 Societies, etc 140 Histoire 137 Social conditions 135 more ... Minorities 110 Government policy 105 Emigration and immigration law 90 German Americans 85 Periodicals 83 Description and travel 73 Genealogy 73 Sources 72 Germans 71 Jews 70 Ethnic relations 68 Auswanderung 66 Einwanderung 66 Economic conditions 65 Ethnic groups 65 Social life and customs 63 Refugees 54 Statistics 51 Irish 50 Ships 47 Italians 45 Travel 43 Chinese 41 Biography 40 Americanization 37 Registers of births, etc 36 Irish Americans 35 Italian Americans 35 Japanese 35 Population 34 Bibliography 33 Foreign countries 33 Economic aspects 32 less ...