Book 473,607 Conference Proceeding 11,039 Unknown 7,252 Photo 5,815 Electronic 5,144 Journal 5,092 Thesis 4,970 Serial 4,885 Map 4,542 Audio 3,947 Kit 2,981 Manuscript 2,401 Musical Score 1,671 Government Document 1,108 Book Chapter 862 Newspaper 346 Reference Material 134 Physical Object 67 Article 14 see all ...

D - World History 99,730 N - Fine Arts 80,010 H - Social Science 46,328 P - Language and Literature 46,303 B - Philosophy, Psychology, Religion 23,143 K - Law 20,703 M - Music 15,134 J - Political Science 11,696 G - Geography, Anthropology, Recreation 11,028 Z - Library Science 8,685 T - Technology 6,839 C - Historical Sciences 6,378 Q - Science 5,512 L - Education 5,124 R - Medicine 3,872 S - Agriculture 2,735 A - General Works 2,431 U - Military Science 1,754 F - General American History 1,256 E - United States History 688 V - Naval Science 554 see all ...

John Milton and Ruth Neils Ward Collection (Harvard Theatre Collection) 3,512 Italy 3,300 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) 1,428 Italian Culture Class Collection (University of Pennsylvania) 1,203 Fondo Cicognara (Biblioteca apostolica vaticana) 1,053 AM (Publisher) 991 Radovan, Zeʼev 955 George Clapp Vaillant Book Fund 792 De Gruyter 773 Gotham Book Mart Collection (University of Pennsylvania) 728 Shakespeare, William, 1564-1616 720 Adam Matthew Digital (Firm) 695 Leopoldo Cicognara Program (University of Illinois at Urbana-Champaign) 693 Rosengarten Family Fund 590 ebrary, Inc 551 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 469 Fratelli Alinari 462 Horace Howard Furness Memorial Library (University of Pennsylvania) 456 Mussolini, Benito, 1883-1945 452 Italy Ministero per i beni culturali e ambientali 449 Catholic Church 448 Alumni and Friends Memorial Book Fund 447 see all ...

Italian 379,850 English 92,339 French 27,244 German 25,364 Latin 19,236 Spanish 6,040 No linguistic content 3,605 Hebrew 2,510 Russian 1,841 Undetermined 1,365 Multiple 1,102 Ancient Greek 1,007 Greek 972 Portuguese 940 Polish 815 Dutch 765 Japanese 596 Arabic 542 Chinese 480 Slovenian 361 Czech 339 Hungarian 337 Swedish 312 Catalan 308 Croatian 306 Danish 237 Turkish 226 Albanian 183 Romanian 171 Sardinian 165 see all ...

History 86,873 Biography 38,670 Exhibitions 24,540 Biographies 22,006 Congresses 20,449 Catalogs 19,040 Early works to 1800 15,968 Exhibition catalogs 15,210 Criticism, interpretation, etc 14,266 Conference papers and proceedings 14,197 Sources 12,621 Pictorial works 8,405 Fiction 8,209 Periodicals 7,317 Drama 6,876 Bibliography 6,627 Guidebooks 6,286 Electronic books 5,779 Early works 5,505 Maps 5,446 Correspondence 5,319 Church history 4,492 Art 4,146 Librettos 3,755 Photographs 3,671 Operas 3,510 Poetry 3,394 Interviews 3,255 Bibliographies 3,233 Dictionaries 3,067 see all ...

20th century 45,883 19th century 20,431 1900-1999 18,326 16th century 14,455 1815-1870 12,822 18th century 11,385 17th century 11,200 21st century 8,969 1800-1899 5,928 15th century 5,794 1900 - 1999 5,305 1945-1976 4,869 1849-1870 4,827 1939-1945 4,571 1922-1945 4,339 1945- 4,328 20e siècle 4,159 1870-1914 4,110 To 1500 4,050 1976-1994 3,767 Early works to 1800 3,669 1500-1599 3,363 1700-1799 3,142 1914-1945 3,043 2000-2099 2,791 1800-1999 2,533 1600-1699 2,370 1994- 2,061 1268-1559 1,825 1883-1945 1,804 see all ...