Emigration and immigration History 471 Immigrants 239 Government policy 78 Social conditions 77 Societies, etc 73 Emigration and immigration law 58 more ... Émigration et immigration 58 Minorities 52 German Americans 48 Histoire 45 Jews 42 Sources 41 Ethnic relations 39 Genealogy 39 Economic conditions 36 Einwanderung 35 Americanization 33 Ethnic groups 31 Germans 30 Auswanderung 29 Chinese 29 Refugees 27 Bibliography 26 Irish 26 Social life and customs 26 Noncitizens 25 Race relations 25 Biography 23 Japanese 23 Ships 23 Statistics 22 Irish Americans 21 Italians 20 Political refugees 20 British 19 Economic aspects 19 Foreign workers 19 Naturalization 19 Description and travel 18 less ...