Book 332,681 Serial 20,962 Government Document 20,834 Journal 10,468 Electronic 2,527 Conference Proceeding 2,401 Reference Material 2,207 Thesis 1,943 Book Chapter 1,543 Manuscript 480 Kit 366 Unknown 347 Map 209 Musical Score 136 Article 42 Audio 17 Photo 8 Newspaper 2 Physical Object 1 see all ...

Z - Library Science 162,776 P - Language and Literature 24,570 D - World History 12,843 M - Music 11,953 B - Philosophy, Psychology, Religion 11,410 H - Social Science 11,167 C - Historical Sciences 9,380 Q - Science 7,620 K - Law 6,739 A - General Works 3,870 N - Fine Arts 3,834 R - Medicine 3,624 G - Geography, Anthropology, Recreation 3,490 F - General American History 3,333 L - Education 3,329 T - Technology 3,005 J - Political Science 2,974 E - United States History 2,662 S - Agriculture 2,288 U - Military Science 805 V - Naval Science 232 see all ...

National Agricultural Library (U.S.) 1,367 United States Superintendent of Documents 1,302 Library of Congress Division of Bibliography 1,154 Library of Congress 1,153 Gotham Book Mart Collection (University of Pennsylvania) 998 Geological Survey (U.S.) 880 National Library of Medicine (U.S.) 817 Horace Howard Furness Memorial Library (University of Pennsylvania) 667 Vance, Mary A 657 Harris Collection of American Poetry and Plays (Brown University) Reference Works 652 Fraunhofer-Gesellschaft Informationszentrum Raum und Bau 605 Nichigai Asoshiētsu 594 New York Public Library 588 United States National Archives and Records Service 521 Library of Congress Congressional Research Service 514 United States Office of Education 489 White, Anthony G 466 Griffin, Appleton P. C (Appleton Prentiss Clark), 1852-1926 442 Gosudarstvennai︠a︡ biblioteka SSSR imeni V.I. Lenina 386 Grolier Club 366 Nichigai Asoshiētsu 359 American Library Association 345 De Gruyter 344 Great Britain Public Record Office 341 United States Air Force Academy Library 341 United States National Bureau of Standards 334 Akademii︠a︡ nauk SSSR Biblioteka 331 National Library of Medicine (U.S.) Reference Section 326 National Archives (U.S.) 324 United States Bureau of the Census 320 see all ...

English 214,809 German 35,282 French 30,769 Spanish 16,988 Russian 16,812 Italian 12,678 Chinese 10,513 Japanese 8,616 Latin 4,496 Polish 3,606 Portuguese 3,555 Dutch 3,334 Arabic 3,289 Ukrainian 2,863 Hebrew 2,686 Czech 2,278 Multiple 2,203 Korean 1,609 Swedish 1,476 Persian 1,428 Turkish 1,419 Hungarian 1,342 Danish 1,183 Greek 1,181 Bulgarian 827 Romanian 722 Indonesian 675 Croatian 673 Norwegian 597 Slovak 595 see all ...

20th century 10,500 19th century 4,481 1900-1999 4,197 18th century 2,845 16th century 2,342 1900 - 1999 1,932 17th century 1,758 1800-1899 1,251 1564-1616 990 Early modern, 1500-1700 982 1500-1599 885 1945- 864 1700-1799 824 To 1500 777 Early works to 1800 700 1939-1945 649 1800 - 1899 570 1265-1321 515 21st century 490 1800-1999 486 1600-1699 417 Civil War, 1861-1865 413 Colonial period, ca. 1600-1775 390 20e siècle 383 1749-1832 378 1812-1870 377 Revolution, 1789-1799 369 1700 - 1799 365 1500-1700 351 Revolution, 1775-1783 349 see all ...

United States 33,032 China 8,631 Germany 8,011 Great Britain 7,409 France 7,376 Italy 6,620 Japan 5,298 Soviet Union 4,634 England 4,497 Spain 4,176 Canada 3,847 Russia (Federation) 3,344 Europe 3,222 Latin America 3,180 Africa 2,703 Russia 2,676 India 2,553 Poland 2,492 Mexico 2,487 America 2,160 Ukraine 2,102 New York (State) 2,028 Netherlands 1,752 California 1,722 Brazil 1,687 London 1,468 Asia 1,431 Middle East 1,401 Turkey 1,331 Korea 1,301 see all ...