Book 54,776 Electronic 5,016 Kit 4,287 Manuscript 1,769 Unknown 277 Thesis 144 Government Document 128 Conference Proceeding 63 Reference Material 52 Book Chapter 43 Audio 24 Photo 19 Journal 16 Serial 16 Map 9 Musical Score 5 Physical Object 4 see all ...

D - World History 13,794 P - Language and Literature 10,772 B - Philosophy, Psychology, Religion 5,749 M - Music 3,321 N - Fine Arts 3,233 E - United States History 2,651 F - General American History 2,240 H - Social Science 1,977 C - Historical Sciences 1,318 Q - Science 1,195 R - Medicine 717 Z - Library Science 515 K - Law 496 L - Education 479 G - Geography, Anthropology, Recreation 372 J - Political Science 306 T - Technology 239 A - General Works 236 S - Agriculture 199 U - Military Science 132 V - Naval Science 45 see all ...

Electronic Enlightenment Project 3,582 Gotham Book Mart Collection (University of Pennsylvania) 301 De Gruyter 292 Cicero, Marcus Tullius 281 Sallie Bingham Center for Women's History and Culture 259 ebrary, Inc 255 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 206 Adam Matthew Digital (Firm) 190 Jefferson, Thomas, 1743-1826 124 Manuzio, Paolo, 1512-1574 116 Culture Class Collection (University of Pennsylvania) 111 Columbus, Christopher 96 Anne S.K. Brown Military Collection 95 Washington, George, 1732-1799 95 Rosengarten Family Fund 86 Lincoln, Abraham, 1809-1865 83 Walpole, Horace, 1717-1797 82 Beethoven, Ludwig van, 1770-1827 81 Bonhoeffer, Dietrich, 1906-1945 81 Gogh, Vincent van, 1853-1890 81 Wagner, Richard, 1813-1883 79 Freud, Sigmund, 1856-1939 74 Mozart, Wolfgang Amadeus, 1756-1791 74 Croce, Benedetto, 1866-1952 72 Burney, Fanny, 1752-1840 71 Verdi, Giuseppe, 1813-1901 71 Darwin, Charles, 1809-1882 69 Abelard, Peter, 1079-1142 68 Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716 68 Carlyle, Thomas, 1795-1881 67 see all ...

English 30,568 German 8,162 French 8,131 Italian 5,268 Russian 3,448 Spanish 3,102 Latin 2,146 Chinese 1,380 Polish 975 Japanese 937 Hebrew 936 Portuguese 806 Arabic 569 Czech 513 Dutch 508 Korean 473 Ukrainian 425 Persian 351 Greek 339 Turkish 330 Hungarian 283 Urdu 266 Ancient Greek 261 Multiple 261 Romanian 256 Swedish 227 Catalan 206 Danish 135 Undetermined 126 Yiddish 119 see all ...

20th century 8,435 19th century 6,568 18th century 5,235 1900-1999 3,875 Eighteenth century 2,677 1800-1899 2,336 Civil War, 1861-1865 1,728 1900 - 1999 1,223 17th century 1,187 1939-1945 885 1700-1799 824 1861-1865 707 1800 - 1899 702 20e siècle 688 16th century 641 1914-1918 470 Seventeenth century 394 1861 - 1865 368 Early works to 1800 334 Revolution, 1789-1799 320 19e siècle 295 Revolution, 1775-1783 280 1939 - 1945 279 1800-1999 277 21st century 277 1933-1945 268 1700 - 1799 251 To 1500 246 1600-1699 241 Nineteenth century 223 see all ...