Emigration and immigration 1,952 History 808 Immigrants 338 Emigration and immigration law 219 Émigration et immigration 149 Social conditions 125 Description and travel 121 more ... Histoire 106 Government policy 97 Minorities 91 Societies, etc 86 Economic conditions 80 German Americans 75 Noncitizens 68 Sources 65 Germans 63 Ethnic groups 62 Ethnic relations 61 Refugees 60 Social life and customs 59 Genealogy 58 Jews 58 Einwanderung 53 Auswanderung 50 Naturalization 48 Chinese 46 Legal status, laws, etc 46 Irish 42 Americanization 41 Foreign workers 40 Biography 38 Citizenship 38 Japanese 37 Ships 37 Congresses 34 Italians 34 Irish Americans 33 Statistics 32 Travel 32 Bibliography 31 less ...