Llyfr 559,103 Llun 23,350 Electronig 12,152 Llawysgrif 10,443 Traethawd Ymchwil 10,298 Cit 9,541 Anhysbys 8,840 Sgôr Cerddorol 5,810 Map 4,610 Trafodyn Cynhadledd 4,512 Cylchgrawn 3,447 Sain 1,704 Cyfresol 1,699 Gwrthrych Ffisegol 1,133 Pennod Llyfr 1,044 Dogfen y Llywodraeth 916 Papur Newydd 384 Deunydd Cyfeirio 266 Erthygl 17 Gweld pob un ...

P - Iaith a Llenyddiaeth 146,105 D - Hanes y Byd 57,728 N - Celfyddyd Gain 45,224 H - Gwyddor Gymdeithasol 34,087 B - Athroniaeth, Seicoleg, Crefydd 30,149 F - Hanes Americanaidd Cyffredinol 18,346 M - Cerddoriaeth 14,622 E - Hanes yr Unol Daleithiau 11,577 G - Daearyddiaeth, Anthropoleg, Hamdden 8,545 J - Gwyddor Gwleidyddiaeth 6,144 T - Technoleg 5,993 L - Addysg 5,675 Z - Gwyddor Llyfrgell 5,311 R - Meddygaeth 4,667 C - Gwyddorau Hanesyddol 4,267 Q - Gwyddoniaeth 3,967 K - Y Gyfraith 3,650 A - Gwaith Cyffredinol 3,518 U - Gwyddor Filwrol 2,606 S - Amaethyddiaeth 2,042 V - Gwyddor Lyngesol 1,152 Gweld pob un ...

Great Britain Parliament. House of Commons 60,869 John Milton and Ruth Neils Ward Collection (Harvard Theatre Collection) 6,082 ebrary, Inc 3,209 De Gruyter 3,033 Granger, James, 1723-1776 2,431 Anne S.K. Brown Military Collection 2,143 Gotham Book Mart Collection (University of Pennsylvania) 1,918 Culture Class Collection (University of Pennsylvania) 1,541 Cruikshank, George, 1792-1878 1,384 Sheet Music Collection (Brown University) Musical Settings of American Poetry 1,348 ProQuest (Firm) 1,285 Dickens, Charles, 1812-1870 1,235 Rowlandson, Thomas, 1756-1827 1,047 Sallie Bingham Center for Women's History and Culture 983 AM (Publisher) 955 Samuel J. May Anti-Slavery pamphlet collection 925 University of Pennsylvania Medical Dissertation Digital Library 914 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 801 British Film Institute 791 Harris Collection of American Poetry and Plays (Brown University) Poetry, 1609-1875 747 Shakespeare, William, 1564-1616 708 American Culture Class Collection (University of Pennsylvania) 700 Nast, Thomas, 1840-1902 696 Cham, 1819-1879 686 Rosengarten Family Fund 671 Adam Matthew Digital (Firm) 655 Longfellow, Henry Wadsworth, 1807-1882 633 Alumni and Friends Memorial Book Fund 619 Metcalf Collection (Brown University) 601 Project Muse 600 Gweld pob un ...

English 337,226 French 61,261 German 55,602 Spanish 31,627 Russian 28,623 Italian 28,428 No linguistic content 22,731 Japanese 8,101 Chinese 7,515 Portuguese 7,446 Polish 6,819 Arabic 5,880 Dutch 3,811 Turkish 3,667 Greek 3,250 Hebrew 2,931 Czech 2,362 Ukrainian 2,239 Swedish 2,036 Hungarian 1,917 Danish 1,753 Persian 1,673 Romanian 1,599 Latin 1,583 Korean 1,547 Undetermined 1,360 Catalan 1,267 Bulgarian 1,061 Ottoman Turkish 1,016 Urdu 981 Gweld pob un ...

History 132,930 Sources 76,341 Biography 57,470 Criticism, interpretation, etc 49,655 Biographies 34,900 Fiction 24,671 Electronic books 23,179 Exhibitions 21,610 Print 13,747 Exhibition catalogs 13,278 Catalogs 12,599 Correspondence 11,645 Pictorial works 10,821 Congresses 9,680 Portraits 9,090 Sermons 7,987 Poetry 7,340 In art 7,082 Conference papers and proceedings 6,855 Drama 5,791 Maps 5,485 Periodicals 5,248 Personal correspondence 5,151 Caricatures and cartoons 4,945 Librettos 4,924 Annotations (Provenance) 4,866 Acting editions 4,840 Records and correspondence 4,589 Operas 4,519 Bibliography 4,492 Gweld pob un ...

Great Britain 103,466 United States 52,734 France 40,251 England 38,172 Germany 24,755 Italy 20,431 Europe 13,126 Russia 12,741 London 12,608 Spain 10,890 New York (State) 9,256 China 8,552 Japan 7,360 New York 6,976 Paris 6,159 Russia (Federation) 6,120 Massachusetts 6,085 India 5,830 Mexico 5,776 Austria 5,600 Turkey 5,123 Ireland 5,038 Poland 4,649 Brazil 4,468 Pennsylvania 4,026 Scotland 3,549 Greece 3,348 Argentina 3,138 Boston 2,796 Netherlands 2,795 Gweld pob un ...