Book 500,752 Electronic 31,522 Unknown 14,730 Conference Proceeding 11,484 Audio 8,768 Journal 8,060 Kit 4,716 Manuscript 3,997 Serial 3,388 Map 1,479 Musical Score 845 Thesis 753 Newspaper 643 Book Chapter 615 Reference Material 522 Government Document 465 Photo 211 Physical Object 45 see all ...

C - Historical Sciences 56,516 H - Social Science 53,701 F - General American History 43,845 P - Language and Literature 36,451 T - Technology 32,280 Q - Science 28,332 B - Philosophy, Psychology, Religion 18,444 D - World History 18,199 K - Law 16,429 R - Medicine 12,721 G - Geography, Anthropology, Recreation 11,017 J - Political Science 10,647 N - Fine Arts 9,423 M - Music 7,732 L - Education 7,303 S - Agriculture 4,182 Z - Library Science 2,163 U - Military Science 1,787 E - United States History 1,352 A - General Works 995 V - Naval Science 372 see all ...

Great Britain Parliament. House of Commons 69,814 Adam Matthew Digital (Firm) 61,976 Adam Matthews Digital (Firm) 30,208 Anon 5,778 ebrary, Inc 4,949 AM (Publisher) 4,753 ProQuest (Firm) 3,491 SpringerLink (Online service) 2,520 Foreign Office 1,979 Taylor & Francis eBooks 1,940 Taylor & Francis 1,672 Brook Lapping Productions 1,562 ProQuest ebook central 1,533 Horace Howard Furness Memorial Library (University of Pennsylvania) 1,061 Real Life Productions 921 Alexander Street Press 835 Alumni and Friends Memorial Book Fund 821 Edward Elgar Publishing 797 George Clapp Vaillant Book Fund 781 De Gruyter 775 Royal Society of Chemistry (Great Britain) 763 Wiley InterScience (Online service) 730 Rosengarten Family Fund 695 Economist Intelligence Unit (Great Britain) 694 EBSCOhost 670 Cambridge University Press 609 Lambent Productions 606 Fondo Cicognara (Biblioteca apostolica vaticana) 594 Maverick Television (Television network) 591 Leopoldo Cicognara Program (University of Illinois at Urbana-Champaign) 585 see all ...

English 476,940 Latin 16,574 French 16,177 Korean 7,873 Dutch 6,754 Arabic 6,429 German 5,862 No linguistic content 4,697 Italian 3,761 Multiple 3,187 Spanish 2,345 Undetermined 1,901 Danish 1,578 Russian 1,255 Middle French 838 Chinese 766 Japanese 746 Hebrew 736 Ancient Greek 577 Persian 559 Czech 377 Ukrainian 334 Portuguese 304 Polish 300 Greek 284 Indic 251 Swedish 233 Icelandic 190 Ottoman Turkish 178 Estonian 160 see all ...

Sources 72,471 Electronic books 39,811 History 23,976 Congresses 17,210 Conference papers and proceedings 12,999 Criticism, interpretation, etc 11,099 Periodicals 9,082 Instructional television programs 8,149 Biography 6,260 Internet videos 5,834 Biographies 4,510 Drama 4,243 Case studies 3,904 Fiction 3,873 Nonfiction television programs 3,343 Sound recordings 3,311 Handbooks and manuals 2,759 Early works to 1800 2,512 Handbooks, manuals, etc 2,403 Electronic journals 2,325 Exhibitions 2,272 Streaming audio 2,171 Poetry 2,121 Video recordings 2,049 Feature films 1,998 Documentary television programs 1,981 Aufsatzsammlung 1,771 Exhibition catalogs 1,770 Dictionaries 1,627 Pictorial works 1,603 see all ...

19th century 66,872 21st century 14,327 20th century 12,883 1900-1999 5,339 2000-2099 2,878 18th century 2,627 1900 - 1999 2,056 17th century 1,862 1800-1899 1,682 To 1500 1,599 1945- 1,508 16th century 1,315 20e siècle 1,277 1564-1616 1,127 21e siècle 853 1700-1799 838 1800 - 1899 813 1800-1999 748 1900-2099 724 Since 1945 716 1989- 708 1939-1945 599 2000 - 2099 563 1603-1800 561 Early works to 1800 561 19e siècle 536 Geschichte 509 Early modern, 1500-1700 496 1600-1699 471 20e siècle 471 see all ...

Great Britain 108,556 England 11,735 United States 11,318 Europe 10,542 European Union countries 4,346 China 4,061 France 3,987 Korea (South) 3,789 Grande-Bretagne 3,195 India 3,169 South Africa 3,161 Germany 2,929 London (England) 2,905 Japan 2,646 Australia 2,234 Italy 2,150 London 2,113 Developing countries 2,032 Ireland 2,004 West Indies 1,881 Korea 1,801 Russia 1,798 Africa 1,788 Asia 1,512 East Asia 1,435 Middle East 1,376 United Kingdom 1,373 Scotland 1,372 Singapore 1,224 Spain 1,211 see all ...