Ships Emigration and immigration 43 Genealogy 23 History 23 Immigrants 21 Registers of births, etc 21 Passenger lists 19 more ... German Americans 11 Navires 10 Steamboat lines 9 Sources 8 Vital records 8 Irish Americans 7 Pennsylvania Dutch 7 Germans 6 Railroads 6 Bibliography 5 Preservation 4 Prisoners 4 Registers 4 Shipping 4 Airlines 3 British Americans 3 Convict ships 3 Documents on microfilm 3 Exhibitions 3 Histoire 3 History, Naval 3 Indexes 3 Irish 3 Merchant marine 3 Américains d'origine irlandaise 2 British 2 Centennial celebrations, etc 2 Colonies 2 Commerce 2 Diplomatic relations 2 Dutch 2 Émigration et immigration 2 Foreign relations 2 less ...