Book 331,297 Conference Proceeding 12,644 Electronic 6,829 Serial 6,142 Government Document 5,809 Journal 5,256 Map 4,854 Thesis 4,658 Manuscript 4,637 Unknown 4,415 Photo 3,334 Kit 1,674 Audio 883 Book Chapter 434 Reference Material 257 Newspaper 233 Musical Score 167 Article 39 Physical Object 29 see all ...

D - World History 79,353 H - Social Science 57,108 K - Law 25,720 J - Political Science 19,345 P - Language and Literature 18,644 N - Fine Arts 17,503 B - Philosophy, Psychology, Religion 14,539 G - Geography, Anthropology, Recreation 13,030 C - Historical Sciences 8,679 M - Music 7,538 Q - Science 6,231 L - Education 5,330 U - Military Science 4,553 T - Technology 4,473 Z - Library Science 3,867 R - Medicine 3,441 S - Agriculture 2,879 A - General Works 2,078 E - United States History 1,933 F - General American History 1,314 V - Naval Science 328 see all ...

Adam Matthew Digital (Firm) 4,894 Council of Europe 2,678 De Gruyter 2,050 ebrary, Inc 2,044 Commission of the European Communities 1,582 Films for the Humanities & Sciences (Firm) 1,195 Films Media Group 1,168 United Nations Economic Commission for Europe 1,068 ProQuest (Firm) 1,063 Organisation for Economic Co-operation and Development 1,023 European Commission 998 Statistical Office of the European Communities 976 United States Congress. Commission on Security and Cooperation in Europe 671 World Health Organization Regional Office for Europe 578 Library of Congress Congressional Research Service 533 Anne S.K. Brown Military Collection 524 Gotham Book Mart Collection (University of Pennsylvania) 504 Horace Howard Furness Memorial Library (University of Pennsylvania) 501 George Clapp Vaillant Book Fund 479 Alumni and Friends Memorial Book Fund 464 Taylor & Francis 464 Constance L. Rosenthal Book Fund 451 United States Congress. House. Committee on Foreign Affairs 449 European Conference of Ministers of Transport 432 Organisation for European Economic Co-operation 418 European Foundation for the Improvement of Living and Working Conditions 385 Rosengarten Family Fund 379 Council of Europe Committee of Ministers 377 American Council of Learned Societies 373 Horace Howard Furness Memorial Fund 372 see all ...

English 192,750 German 66,344 French 53,189 Italian 23,180 Spanish 11,315 Russian 10,918 Polish 6,339 Latin 4,651 Dutch 4,430 No linguistic content 3,298 Japanese 2,876 Chinese 2,240 Arabic 2,204 Romanian 2,103 Czech 2,014 Hebrew 2,005 Portuguese 1,858 Multiple 1,756 Greek 1,539 Swedish 1,434 Turkish 1,426 Ukrainian 1,360 Hungarian 1,343 Danish 1,182 Undetermined 1,116 Bulgarian 1,084 Croatian 776 Macedonian 643 Korean 450 Catalan 441 see all ...

History 74,201 Congresses 29,545 Conference papers and proceedings 22,288 Electronic books 19,127 Biography 10,721 Periodicals 8,824 Biographies 7,100 Criticism, interpretation, etc 6,552 Exhibitions 6,476 Early works to 1800 6,292 Sources 6,167 Maps 5,803 Exhibition catalogs 4,477 Catalogs 4,022 Fiction 3,361 Bibliography 3,201 Early works 3,043 Statistics 2,955 In art 2,872 Pictorial works 2,605 Case studies 2,423 Church history 2,315 Print 2,307 Dictionaries 2,252 Internet videos 2,233 Congrès 1,802 Military history 1,704 Aufsatzsammlung 1,663 Guidebooks 1,623 Bibliographies 1,593 see all ...

20th century 27,007 19th century 13,114 1900-1999 10,360 18th century 9,803 1945- 8,367 17th century 6,803 21st century 6,217 1918-1945 6,209 To 1500 5,898 16th century 5,107 476-1492 4,596 1989- 4,079 Since 1945 3,666 1789-1815 3,386 1900 - 1999 3,367 1789-1900 3,356 1871-1918 3,172 1800-1899 3,112 1939-1945 2,809 2000-2099 2,671 1700-1799 2,650 1517-1648 2,137 1648-1789 2,060 20e siècle 2,010 Middle Ages, 600-1500 1,971 Since 1989 1,896 Medieval, 500-1500 1,890 1800-1999 1,853 1815-1871 1,781 1648-1715 1,678 see all ...