Book 170,086 Serial 11,469 Government Document 10,926 Journal 4,787 Conference Proceeding 1,333 Electronic 1,217 Thesis 860 Reference Material 568 Book Chapter 547 Manuscript 256 Kit 210 Map 197 Unknown 182 Musical Score 35 Article 19 Audio 6 Photo 5 see all ...

Z - Library Science 86,567 D - World History 11,069 C - Historical Sciences 8,258 P - Language and Literature 7,493 H - Social Science 6,322 K - Law 4,989 M - Music 4,255 B - Philosophy, Psychology, Religion 3,295 F - General American History 2,784 Q - Science 2,564 G - Geography, Anthropology, Recreation 2,088 N - Fine Arts 1,955 E - United States History 1,756 A - General Works 1,737 L - Education 1,631 J - Political Science 1,608 R - Medicine 1,257 T - Technology 978 S - Agriculture 932 U - Military Science 355 V - Naval Science 94 see all ...

United States Superintendent of Documents 1,194 Library of Congress 695 Geological Survey (U.S.) 685 Library of Congress Division of Bibliography 500 Gotham Book Mart Collection (University of Pennsylvania) 439 United States National Archives and Records Service 438 Library of Congress Congressional Research Service 406 Nichigai Asoshiētsu 354 National Agricultural Library (U.S.) 329 Great Britain Public Record Office 313 American Association of Law Libraries Government Documents SIS 306 National Archives (U.S.) 282 Harris Collection of American Poetry and Plays (Brown University) Reference Works 270 United States Bureau of the Census 254 White, Anthony G 250 Horace Howard Furness Memorial Library (University of Pennsylvania) 249 National Criminal Justice Reference Service (U.S.) 228 Fraunhofer-Gesellschaft Informationszentrum Raum und Bau 223 Nichigai Asoshiētsu 222 United States National Archives and Records Administration 213 Griffin, Appleton P. C (Appleton Prentiss Clark), 1852-1926 210 McMurtrie, Douglas C (Douglas Crawford), 1888-1944 204 New York Public Library 203 United States Bureau of Labor Statistics 202 Fiske Icelandic Collection 199 Archives nationales (France) 197 United States Office of Education 180 British Library 175 United States Air Force Academy Library 175 Rosengarten Family Fund 174 see all ...

English 99,905 French 17,202 German 15,310 Spanish 11,473 Russian 10,189 Italian 7,127 Chinese 7,094 Japanese 5,420 Portuguese 2,479 Polish 2,408 Arabic 2,106 Dutch 1,973 Ukrainian 1,922 Latin 1,700 Czech 1,332 Korean 1,300 Turkish 1,059 Hebrew 1,040 Multiple 951 Hungarian 874 Persian 807 Swedish 784 Greek 635 Danish 618 Indonesian 530 Bulgarian 507 Romanian 481 Croatian 433 Slovak 393 Catalan 334 see all ...

20th century 6,424 19th century 2,904 1900-1999 2,520 18th century 2,083 16th century 1,872 17th century 1,383 1900 - 1999 1,145 1800-1899 807 1500-1599 773 1945- 705 1700-1799 627 To 1500 458 1939-1945 442 Early modern, 1500-1700 437 Civil War, 1861-1865 410 Early works to 1800 388 1800 - 1899 372 Revolution, 1789-1799 369 Colonial period, ca. 1600-1775 357 Revolution, 1775-1783 349 1600-1699 333 21st century 314 1800-1999 309 Since 1945 298 1500 - 1599 277 20e siècle 263 1933-1945 260 1700 - 1799 259 Revolution, 1917-1921 253 1564-1616 215 see all ...