Book 156,976 Serial 10,755 Journal 6,876 Government Document 5,150 Electronic 2,245 Conference Proceeding 1,292 Thesis 987 Book Chapter 293 Kit 257 Manuscript 122 Reference Material 73 Map 70 Musical Score 38 Unknown 37 Article 25 Audio 12 Newspaper 5 Photo 3 see all ...

Z - Library Science 84,221 P - Language and Literature 8,828 C - Historical Sciences 8,168 M - Music 5,230 D - World History 4,431 H - Social Science 3,847 B - Philosophy, Psychology, Religion 2,937 Q - Science 2,893 K - Law 2,766 F - General American History 1,250 N - Fine Arts 1,248 A - General Works 1,174 L - Education 1,083 J - Political Science 1,008 R - Medicine 977 G - Geography, Anthropology, Recreation 963 T - Technology 936 E - United States History 849 S - Agriculture 674 U - Military Science 198 V - Naval Science 55 see all ...

Library of Congress Congressional Research Service 2,881 Vance, Mary A 725 Gotham Book Mart Collection (University of Pennsylvania) 575 Library of Congress Legislative Reference Service 574 Harris Collection of American Poetry and Plays (Brown University) Reference Works 534 Library of Congress 520 Library of Congress Division of Bibliography 482 Horace Howard Furness Memorial Library (University of Pennsylvania) 480 White, Anthony G 370 Geological Survey (U.S.) 362 New York Public Library 317 Fiske Icelandic Collection 297 Gale Group 271 Harry Lyman Koopman Collection (Brown University) 258 Akademii︠a︡ nauk SSSR Biblioteka 251 Gosudarstvennai︠a︡ biblioteka SSSR imeni V.I. Lenina 230 Fraunhofer-Gesellschaft Informationszentrum Raum und Bau 217 McLellan Lincoln Collection (Brown University) 217 Harmon, Robert B (Robert Bartlett), 1932- 214 Great Britain Public Record Office 211 Gosudarstvennai︠a︡ publichnai︠a︡ biblioteka imeni M.E. Saltykova-Shchedrina 201 Bibliothèque nationale (France) 199 National Library of Medicine (U.S.) 199 Akademii͡a nauk SSSR Biblioteka 197 American Library Association 190 Edgar Fahs Smith Memorial Collection (University of Pennsylvania) 181 United States National Technical Information Service 174 National Criminal Justice Reference Service (U.S.) 169 David E. Pingree Collection (Brown University) 167 Institut nauchnoĭ informat︠s︡ii po obshchestvennym naukam (Akademii︠a︡ nauk SSSR) 167 see all ...

English 103,343 German 16,604 French 14,061 Russian 8,416 Spanish 8,165 Italian 5,590 Chinese 4,937 Japanese 4,189 Portuguese 1,859 Latin 1,837 Dutch 1,777 Polish 1,620 Hebrew 1,437 Multiple 1,294 Arabic 1,201 Czech 1,199 Ukrainian 714 Swedish 697 Greek 586 Danish 582 Turkish 544 Korean 538 Hungarian 531 Bulgarian 496 Persian 457 Indonesian 427 Croatian 335 Slovak 313 Norwegian 288 Romanian 264 see all ...

Bibliography 120,952 Bibliographies 67,950 Catalogs 26,029 History 15,885 Periodicals 12,186 Criticism, interpretation, etc 4,518 bibliographies 4,262 Indexes 2,946 Biography 2,871 Imprints 2,417 Biographies 2,368 Bibliographie 2,134 Sources 2,126 Abstracts 1,675 Union lists 1,667 Union catalogs 1,615 Exhibitions 1,543 Directories 1,500 Exhibition catalogs 1,315 Bio-bibliography 1,261 Bibliography of bibliographies 1,186 Dictionaries 1,155 Catalogues 1,115 Early works to 1800 837 Congresses 817 catalogs (documents) 817 Union lists (Library catalogs) 778 Festschriften 772 Conference papers and proceedings 745 bibliography 724 see all ...

20th century 4,217 1900-1999 1,899 19th century 1,886 1900 - 1999 1,357 18th century 1,353 16th century 918 17th century 757 1564-1616 657 1800-1899 632 1945- 495 Early modern, 1500-1700 480 1700-1799 453 1800 - 1899 392 1500-1599 361 1265-1321 355 Early works to 1800 343 1939-1945 330 1700 - 1799 268 Revolution, 1789-1799 264 1500 - 1700 255 Since 1945 250 To 1500 250 1809-1865 224 1500-1700 213 1600-1699 212 1800-1999 209 1939 - 1945 193 Civil War, 1861-1865 186 Colonial period, ca. 1600-1775 180 1870-1924 177 see all ...

United States 15,423 China 4,157 Great Britain 3,827 Germany 3,823 France 3,442 Italy 2,852 Soviet Union 2,711 Japan 2,633 England 2,094 Canada 2,017 Spain 1,886 Europe 1,535 Latin America 1,517 Mexico 1,310 India 1,306 Russia (Federation) 1,239 Russia 1,215 Poland 1,158 Africa 1,149 New York (State) 973 Netherlands 923 Brazil 899 Asia 818 America 812 Australia 707 Belgium 699 Indonesia 699 California 690 Middle East 686 Germany (West) 642 see all ...