Book 32,944 Conference Proceeding 946 Electronic 875 Serial 745 Government Document 722 Unknown 495 Journal 466 Thesis 431 Reference Material 30 Photo 10 Kit 9 Manuscript 8 Audio 7 Book Chapter 7 Map 3 Newspaper 3 Physical Object 2 see all ...

J - Political Science 34,746 D - World History 1

ebrary, Inc 380 De Gruyter 367 ProQuest (Firm) 249 International Organization for Migration 230 Great Britain Colonial Office 133 Organisation for Economic Co-operation and Development 132 United States Congress. House. Committee on Immigration and Naturalization 99 Taylor & Francis eBooks 96 EBSCOhost 94 Taylor & Francis 93 ProQuest ebook central 90 United States General Accounting Office 86 United States Immigration and Naturalization Service 86 Adam Matthew Digital (Firm) 70 Walter de Gruyter & Co 70 United States Immigration Commission (1907-1910) 61 JSTOR (Online Service) 57 Project Muse 56 United States Congress. Senate. Committee on Immigration 55 United States 53 United States Department of State 52 Alumni and Friends Memorial Book Fund 49 Dillingham, William P (William Paul), 1843-1923 48 U.S. Commission on Immigration Reform 47 Blanchard, Pascal 44 Immigration Collection of Prescott Farnsworth Hall (Harvard College Library) 44 International Labour Office 44 Rosengarten Family Fund 44 Keith, Arthur Berriedale, 1879-1944 43 Center for Migration Studies (U.S.) 42 see all ...

English 18,381 French 4,426 Spanish 3,861 German 2,897 Italian 1,960 Portuguese 1,192 Japanese 537 Russian 532 Dutch 354 Hebrew 308 Arabic 276 Polish 271 Chinese 249 Swedish 223 Korean 162 Turkish 154 Danish 123 Greek 98 Catalan 81 Norwegian 72 Czech 67 Finnish 54 Croatian 53 Ukrainian 52 Hungarian 51 Multiple 50 Persian 36 Romanian 35 Galician 29 Slovenian 25 see all ...

History 4,964 Electronic books 2,729 Congresses 1,839 Conference papers and proceedings 1,252 Periodicals 988 Statistics 884 Biography 657 Case studies 557 Biographies 419 Sources 321 Dictionaries 294 Documentary films 220 Interviews 208 Academic theses 183 Aufsatzsammlung 158 Bibliography 156 Nonfiction films 148 Pictorial works 147 Thèses et écrits académiques 141 Cross-cultural studies 130 Congrès 128 Handbooks, manuals, etc 127 Exhibitions 118 Feature films 99 Bibliographies 96 Études de cas 85 Video recordings 85 Handbooks and manuals 84 Exhibition catalogs 82 Juvenile literature 75 see all ...

20th century 2,027 21st century 1,113 19th century 834 1900-1999 791 2000-2099 529 1800-1999 230 1900 - 1999 226 20e siècle 222 1800-1899 200 21e siècle 178 18th century 146 1945- 144 1900-2099 87 17th century 77 19e siècle 77 1800 - 1899 75 20e siècle 73 1800 - 1999 72 Geschichte 71 Since 1945 66 2000 - 2099 64 1939-1945 52 1960- 46 16th century 45 1933-1945 42 To 1500 41 1700-1799 34 1989- 34 Since 1900 33 1871-1918 30 see all ...

United States 6,044 Europe 2,547 France 2,407 Great Britain 2,016 Germany 1,913 Italy 1,564 Spain 1,243 Mexico 1,114 Africa 976 Portugal 906 European Union countries 904 Canada 822 Foreign countries 803 Latin America 624 Japan 536 Australia 519 États-Unis 498 Asia 440 America 414 Israel 396 Netherlands 394 Argentina 344 China 330 North America 321 Brazil 309 California 307 Russia (Federation) 285 India 284 Turkey 280 Poland 272 see all ...