Book 170,048 Serial 11,467 Government Document 10,889 Journal 4,788 Conference Proceeding 1,333 Electronic 1,218 Thesis 861 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 11,068 C - Historical Sciences 8,266 P - Language and Literature 7,480 H - Social Science 6,325 K - Law 4,990 M - Music 4,253 B - Philosophy, Psychology, Religion 3,296 F - General American History 2,786 Q - Science 2,560 G - Geography, Anthropology, Recreation 2,085 N - Fine Arts 1,956 E - United States History 1,755 A - General Works 1,737 L - Education 1,622 J - Political Science 1,607 R - Medicine 1,256 T - Technology 979 S - Agriculture 932 U - Military Science 356 V - Naval Science 94 see all ...

United States Superintendent of Documents 1,194 Library of Congress 693 Geological Survey (U.S.) 685 Library of Congress Division of Bibliography 500 United States National Archives and Records Service 439 Gotham Book Mart Collection (University of Pennsylvania) 437 Library of Congress Congressional Research Service 406 Nichigai Asoshiētsu 355 National Agricultural Library (U.S.) 330 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 269 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 Vance, Mary A 174 see all ...

English 99,850 French 17,200 German 15,303 Spanish 11,475 Russian 10,200 Italian 7,134 Chinese 7,100 Japanese 5,418 Portuguese 2,480 Polish 2,409 Arabic 2,109 Dutch 1,974 Ukrainian 1,921 Latin 1,701 Czech 1,331 Korean 1,301 Turkish 1,058 Hebrew 1,040 Multiple 950 Hungarian 876 Persian 809 Swedish 785 Greek 635 Danish 618 Indonesian 530 Bulgarian 507 Romanian 482 Croatian 432 Slovak 392 Catalan 334 see all ...

20th century 6,418 19th century 2,908 1900-1999 2,523 18th century 2,085 16th century 1,873 17th century 1,381 1900 - 1999 1,142 1800-1899 812 1500-1599 775 1945- 705 1700-1799 630 To 1500 455 1939-1945 441 Early modern, 1500-1700 436 Civil War, 1861-1865 410 Early works to 1800 389 1800 - 1899 372 Revolution, 1789-1799 369 Colonial period, ca. 1600-1775 357 Revolution, 1775-1783 349 1600-1699 330 21st century 313 1800-1999 311 Since 1945 298 1500 - 1599 276 20e siècle 269 1700 - 1799 259 1933-1945 258 Revolution, 1917-1921 253 1564-1616 215 see all ...