Book 472,931 Conference Proceeding 11,016 Unknown 7,160 Photo 5,807 Electronic 5,140 Journal 5,089 Thesis 4,957 Serial 4,884 Map 4,541 Audio 3,937 Kit 2,979 Manuscript 2,394 Musical Score 1,674 Government Document 1,105 Book Chapter 861 Newspaper 346 Reference Material 143 Physical Object 67 Article 14 see all ...

D - World History 99,532 N - Fine Arts 79,926 H - Social Science 46,269 P - Language and Literature 46,197 B - Philosophy, Psychology, Religion 23,076 K - Law 20,649 M - Music 15,115 J - Political Science 11,689 G - Geography, Anthropology, Recreation 11,036 Z - Library Science 8,671 T - Technology 6,829 C - Historical Sciences 6,364 Q - Science 5,506 L - Education 5,123 R - Medicine 3,867 S - Agriculture 2,709 A - General Works 2,422 U - Military Science 1,748 F - General American History 1,253 E - United States History 687 V - Naval Science 551 see all ...

John Milton and Ruth Neils Ward Collection (Harvard Theatre Collection) 3,512 Italy 3,299 Berenson Library Fototeca 2,125 Henry Charles Lea Library (University of Pennsylvania) 1,725 Universiṭah ha-ʻIvrit bi-Yerushalayim Merkaz le-omanut Yehudit 1,629 Culture Class Collection (University of Pennsylvania) 1,427 Italian Culture Class Collection (University of Pennsylvania) 1,203 Fondo Cicognara (Biblioteca apostolica vaticana) 1,052 Radovan, Zeʼev 955 AM (Publisher) 930 George Clapp Vaillant Book Fund 792 De Gruyter 773 Gotham Book Mart Collection (University of Pennsylvania) 728 Shakespeare, William, 1564-1616 726 Adam Matthew Digital (Firm) 695 Leopoldo Cicognara Program (University of Illinois at Urbana-Champaign) 692 Rosengarten Family Fund 590 ebrary, Inc 552 Istituto centrale di statistica (Italy) 540 Organisation for Economic Co-operation and Development 532 Teatro alla Scala 530 Arshavskai︠a︡, Z. A (Zoi︠a︡ Aleksandrovna) 493 Touring club italiano 486 Vasari, Giorgio, 1511-1574 467 Fratelli Alinari 462 Horace Howard Furness Memorial Library (University of Pennsylvania) 456 Mussolini, Benito, 1883-1945 451 Italy Ministero per i beni culturali e ambientali 449 Alumni and Friends Memorial Book Fund 447 Catholic Church 447 see all ...

Italian 379,262 English 92,073 French 27,209 German 25,351 Latin 19,195 Spanish 6,015 No linguistic content 3,607 Hebrew 2,504 Russian 1,834 Undetermined 1,364 Multiple 1,099 Ancient Greek 1,004 Greek 971 Portuguese 939 Polish 815 Dutch 765 Japanese 596 Arabic 539 Chinese 477 Slovenian 360 Czech 337 Hungarian 335 Swedish 312 Catalan 307 Croatian 305 Danish 237 Turkish 224 Albanian 183 Romanian 171 Sardinian 164 see all ...

History 86,596 Biography 38,603 Exhibitions 24,519 Biographies 21,953 Congresses 20,417 Catalogs 19,024 Early works to 1800 15,953 Exhibition catalogs 15,226 Criticism, interpretation, etc 14,270 Conference papers and proceedings 14,157 Sources 12,606 Pictorial works 8,392 Fiction 8,185 Periodicals 7,313 Drama 6,841 Bibliography 6,613 Guidebooks 6,274 Electronic books 5,791 Early works 5,494 Maps 5,445 Correspondence 5,310 Church history 4,447 Art 4,153 Librettos 3,757 Photographs 3,666 Operas 3,513 Poetry 3,388 Interviews 3,250 Bibliographies 3,223 Dictionaries 3,068 see all ...

20th century 45,776 19th century 20,419 1900-1999 18,293 16th century 14,444 1815-1870 12,822 18th century 11,372 17th century 11,196 21st century 8,942 1800-1899 5,935 15th century 5,797 1900 - 1999 5,308 1945-1976 4,866 1849-1870 4,827 1939-1945 4,558 1922-1945 4,329 1945- 4,324 1870-1914 4,107 To 1500 4,040 20e siècle 4,037 1976-1994 3,763 Early works to 1800 3,670 1500-1599 3,350 1700-1799 3,153 1914-1945 3,034 2000-2099 2,773 1800-1999 2,539 1600-1699 2,366 1994- 2,061 1268-1559 1,819 1883-1945 1,800 see all ...