Llyfr 16,461 Electronig 197 Cylchgrawn 142 Cyfresol 95 Trafodyn Cynhadledd 94 Dogfen y Llywodraeth 51 Sain 38 Anhysbys 23 Cit 17 Traethawd Ymchwil 12 Deunydd Cyfeirio 7 Llawysgrif 3 Pennod Llyfr 2 Sgôr Cerddorol 2 Gweld pob un ...

P - Iaith a Llenyddiaeth 13,064 D - Hanes y Byd 767 B - Athroniaeth, Seicoleg, Crefydd 294 H - Gwyddor Gymdeithasol 257 F - Hanes Americanaidd Cyffredinol 159 G - Daearyddiaeth, Anthropoleg, Hamdden 136 E - Hanes yr Unol Daleithiau 133 A - Gwaith Cyffredinol 98 N - Celfyddyd Gain 94 Z - Gwyddor Llyfrgell 65 C - Gwyddorau Hanesyddol 56 M - Cerddoriaeth 52 T - Technoleg 51 Q - Gwyddoniaeth 48 S - Amaethyddiaeth 48 L - Addysg 30 R - Meddygaeth 29 J - Gwyddor Gwleidyddiaeth 22 K - Y Gyfraith 10 U - Gwyddor Filwrol 5 V - Gwyddor Lyngesol 4 Gweld pob un ...

Harris Collection of American Poetry and Plays (Brown University) Collections and Anthologies 634 Gotham Book Mart Collection (University of Pennsylvania) 293 Joanna Banks Collection of African American Books (University of Pennsylvania) 99 ebrary, Inc 86 Sallie Bingham Center for Women's History and Culture 84 Harris Collection of American Poetry and Plays (Brown University) Poetry, 1976-2000 63 Harris Collection of American Poetry and Plays (Brown University) Poetry, 1951-1975 54 Julio Mario Santo Domingo Collection 52 Katzoff Collection (Brown University) 45 Klein, Diethard H 39 St. Martin's Press/Tor Archive (Brown University) 35 Rozshansḳi, Shemuʼel, 1902-1995 34 Baraka, Amiri, 1934-2014 30 Horace Howard Furness Memorial Library (University of Pennsylvania) 30 Hughes, Langston, 1902-1967 30 Miller, John, 1959- 29 Travitsky, Betty, 1942- 29 Penn Sexuality Collection (University of Pennsylvania) 28 Samuel R. Delany Library (Beinecke Rare Book and Manuscript Library) Reading Library 28 Goodman, Philip, 1911-2016 27 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 26 Gift of the William Way LGBT Community Center (University of Pennsylvania) 25 Hubbard, John, 1759-1810 25 Lovecraft Collection (Brown University) 24 Peter Burton Collection (Beinecke Rare Book and Manuscript Library) 24 De Gruyter 23 Yeats, W. B (William Butler), 1865-1939 23 Abrams, M. H (Meyer Howard), 1912-2015 22 Culture Class Collection (University of Pennsylvania) 22 Harris Collection of American Poetry and Plays (Brown University) Poetry, 1901-1925 22 Gweld pob un ...

English 9,559 German 1,667 French 1,302 Spanish 1,120 Russian 842 Chinese 367 Italian 342 Portuguese 240 Korean 223 Multiple 210 Ukrainian 196 Polish 193 Hebrew 182 Japanese 166 Greek 165 Yiddish 156 Arabic 143 Latin 129 Czech 120 Dutch 105 Vietnamese 101 Ancient Greek 78 Belarusian 63 Hungarian 61 Turkish 54 Romanian 53 Irish 52 Bulgarian 47 Bengali 43 Swedish 42 Gweld pob un ...

20th century 3,597 1900-1999 1,758 21st century 1,121 1900 - 1999 882 19th century 627 2000-2099 548 18th century 218 1800-1899 217 20e siècle 185 21e siècle 158 Early modern, 1500-1700 157 17th century 136 1800-1999 134 2000 - 2099 110 1939-1945 108 1900-2099 96 To 1500 87 20e siècle 86 1800 - 1899 84 1500-1700 72 21e siècle 63 1700-1799 62 16th century 52 1800 - 1999 48 Middle English, 1100-1500 42 1500 - 1700 41 19e siècle 41 Early works to 1800 41 Old English, ca. 450-1100 33 Renaissance, 1450-1600 31 Gweld pob un ...

United States 1,093 England 317 Ireland 310 Germany 309 Great Britain 298 Canada 286 Russia (Federation) 253 France 248 China 187 Australia 170 California 169 New York (State) 156 Spain 155 Italy 145 Ukraine 134 Soviet Union 123 Austria 115 India 115 Poland 115 New York 113 Brazil 107 Scotland 107 South Africa 103 West (U.S.) 101 Greece 97 Africa 95 Japan 94 Mexico 91 Israel 85 Russia 85 Gweld pob un ...