D - World History 2,457 P - Language and Literature 2,068 E - United States History 1,174 H - Social Science 835 M - Music 748 B - Philosophy, Psychology, Religion 706 F - General American History 656 N - Fine Arts 443 G - Geography, Anthropology, Recreation 442 R - Medicine 345 Q - Science 278 C - Historical Sciences 258 K - Law 178 T - Technology 168 J - Political Science 105 L - Education 92 U - Military Science 88 S - Agriculture 78 Z - Library Science 66 V - Naval Science 34 A - General Works 13 see all ...

Gotham Book Mart Collection (University of Pennsylvania) 272 St. Martin's Press/Tor Archive (Brown University) 99 Sallie Bingham Center for Women's History and Culture 62 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 55 Vidal, Gore, 1925-2012 48 Horace Howard Furness Memorial Library (University of Pennsylvania) 31 De Gruyter 30 Alumni and Friends Memorial Book Fund 29 Julio Mario Santo Domingo Collection 25 Walter L. Pforzheimer Intelligence Collection (Beinecke Rare Book and Manuscript Library) 25 Edward Potts Cheyney Memorial Fund 21 Joanna Banks Collection of African American Books (University of Pennsylvania) 18 Anne S.K. Brown Military Collection 16 Penn Sexuality Collection (University of Pennsylvania) 16 Rosengarten Family Fund 16 Class of 1924 Book Fund 15 Class of 1932 Fund 15 Gift of the William Way LGBT Community Center (University of Pennsylvania) 15 John Hope Franklin Research Center for African and African American History and Culture 15 Katzoff Collection (Brown University) 15 United States Congress. Joint Committee on Printing 15 Horace Howard Furness Memorial Fund 13 Diversity Award Winning and Notable Children's and Young Adult Books (University of Pennsylvania) 12 McLellan Lincoln Collection (Brown University) 12 EBSCOhost 11 Peter Burton Collection (Beinecke Rare Book and Manuscript Library) 11 Bryson Dance Collection (Brown University) 10 Rabbi Arthur Hertzberg Scholarly Library 10 Sabin W. Colton, Jr., Memorial Fund 10 American Council of Learned Societies 9 see all ...

English 8,248 Russian 539 German 440 French 425 Spanish 296 Japanese 280 Polish 244 Chinese 220 Arabic 217 Italian 174 Hebrew 95 Portuguese 71 Dutch 70 Czech 65 Turkish 64 Persian 59 Ukrainian 56 Korean 55 Latin 52 Urdu 49 Thai 39 Swedish 34 Finnish 26 Hungarian 25 Armenian 24 Vietnamese 24 Romanian 19 Slovak 19 Undetermined 16 Yiddish 16 see all ...

20th century 1,867 1900-1999 1,560 19th century 755 1900 - 1999 523 1800-1899 517 20e siècle 505 1939-1945 300 19e siècle 200 18th century 192 1800 - 1899 162 21st century 134 1700-1799 116 1800-1999 106 Civil War, 1861-1865 105 16th century 97 20e siècle 96 17th century 91 1861-1865 78 1939 - 1945 75 2000-2099 71 Revolution, 1775-1783 69 1945- 67 18e siècle 61 1933-1945 61 1775-1783 57 21e siècle 56 1500-1599 55 1946- 53 1951- 53 1945-1989 51 see all ...