Book 38,546 Government Document 2,073 Journal 1,245 Unknown 883 Audio 821 Serial 772 Map 589 Conference Proceeding 426 Thesis 190 Electronic 169 Musical Score 146 Reference Material 73 Kit 68 Photo 19 Manuscript 15 Book Chapter 6 Newspaper 6 Physical Object 1 see all ...

H - Social Science 7,636 E - United States History 6,615 P - Language and Literature 5,328 K - Law 3,552 L - Education 2,081 N - Fine Arts 1,938 J - Political Science 1,826 M - Music 1,719 G - Geography, Anthropology, Recreation 1,676 D - World History 1,379 B - Philosophy, Psychology, Religion 1,360 R - Medicine 1,308 T - Technology 1,167 Z - Library Science 783 Q - Science 691 F - General American History 667 U - Military Science 458 S - Agriculture 333 C - Historical Sciences 298 A - General Works 151 V - Naval Science 73 see all ...

De Gruyter 656 Geological Survey (U.S.) 425 Gotham Book Mart Collection (University of Pennsylvania) 401 Rosengarten Family Fund 383 NetLibrary, Inc 382 ProQuest ebook central 334 Taylor & Francis 320 Taylor & Francis eBooks 306 EBSCOhost 299 Penn Sexuality Collection (University of Pennsylvania) 257 Vidal, Gore, 1925-2012 257 Gift of the William Way LGBT Community Center (University of Pennsylvania) 230 Alumni and Friends Memorial Book Fund 221 United States Bureau of the Census 161 Anne and Joseph Trachtman Memorial Book Fund 143 Tennessee Division of Geology 140 American Council of Learned Societies 137 Project Muse 137 Tennessee Valley Authority 137 Sallie Bingham Center for Women's History and Culture 131 ebrary, Inc 128 Diversity Award Winning and Notable Children's and Young Adult Books (University of Pennsylvania) 123 ProQuest (Firm) 121 Class of 1924 Book Fund 102 Walter de Gruyter & Co 101 Katzoff Collection (Brown University) 91 Culinary Collection (University of Pennsylvania) 83 Anne S.K. Brown Military Collection 80 Copland, Aaron, 1900-1990 76 Chef Fritz Blank Culinary Archive and Library (University of Pennsylvania) 73 see all ...

English 40,342 French 989 Spanish 603 German 508 Italian 304 No linguistic content 281 Chinese 266 Japanese 216 Hebrew 145 Russian 145 Korean 103 Polish 82 Portuguese 73 Arabic 70 Czech 52 Dutch 46 Swedish 43 Yiddish 38 Turkish 34 Undetermined 32 Hungarian 30 Norwegian 29 Greek 28 Latin 25 Persian 25 Multiple 24 Danish 23 Latvian 17 Slovak 16 Ukrainian 16 see all ...

20th century 5,877 20e siècle 5,225 1900-1999 4,269 21st century 2,024 19th century 2,012 19e siècle 1,746 21e siècle 1,668 2000-2099 1,229 1800-1899 1,213 20e siècle 999 Civil War, 1861-1865 912 1861-1865 (Guerre de Sécession) 790 1900 - 1999 640 Revolution, 1775-1783 616 1861-1865 585 18th century 562 1775-1783 (Révolution) 537 18e siècle 448 1775-1783 443 1946- 410 1945- 400 19e siècle 395 1900-2099 375 1945-1989 349 United States 340 1800-1999 306 1939-1945 299 2017-2021 287 1989- 286 Colonial period, ca. 1600-1775 248 see all ...