Book 54,605 Electronic 5,016 Kit 4,279 Manuscript 1,755 Unknown 276 Thesis 144 Government Document 129 Conference Proceeding 63 Reference Material 51 Book Chapter 43 Audio 24 Photo 19 Journal 16 Serial 16 Map 9 Musical Score 5 Physical Object 4 see all ...

D - World History 13,737 P - Language and Literature 10,753 B - Philosophy, Psychology, Religion 5,734 M - Music 3,319 N - Fine Arts 3,219 E - United States History 2,643 F - General American History 2,231 H - Social Science 1,971 C - Historical Sciences 1,313 Q - Science 1,190 R - Medicine 713 Z - Library Science 515 K - Law 495 L - Education 477 G - Geography, Anthropology, Recreation 368 J - Political Science 307 T - Technology 239 A - General Works 235 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 280 Sallie Bingham Center for Women's History and Culture 258 ebrary, Inc 255 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 206 Adam Matthew Digital (Firm) 190 Jefferson, Thomas, 1743-1826 123 Manuzio, Paolo, 1512-1574 116 Culture Class Collection (University of Pennsylvania) 111 Anne S.K. Brown Military Collection 96 Washington, George, 1732-1799 96 Columbus, Christopher 95 Rosengarten Family Fund 86 Lincoln, Abraham, 1809-1865 83 Bonhoeffer, Dietrich, 1906-1945 82 Walpole, Horace, 1717-1797 82 Beethoven, Ludwig van, 1770-1827 81 Gogh, Vincent van, 1853-1890 81 Wagner, Richard, 1813-1883 79 Mozart, Wolfgang Amadeus, 1756-1791 74 Freud, Sigmund, 1856-1939 73 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 Carlyle, Thomas, 1795-1881 68 Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716 68 see all ...

English 30,491 German 8,165 French 8,115 Italian 5,244 Russian 3,425 Spanish 3,081 Latin 2,145 Chinese 1,370 Polish 973 Japanese 936 Hebrew 932 Portuguese 803 Arabic 563 Czech 511 Dutch 504 Korean 470 Ukrainian 424 Persian 351 Greek 339 Turkish 330 Hungarian 283 Urdu 265 Ancient Greek 260 Multiple 258 Romanian 254 Swedish 225 Catalan 205 Danish 135 Undetermined 127 Yiddish 118 see all ...

20th century 8,409 19th century 6,550 18th century 5,231 1900-1999 3,853 Eighteenth century 2,677 1800-1899 2,333 Civil War, 1861-1865 1,724 1900 - 1999 1,226 17th century 1,181 1939-1945 887 1700-1799 826 1861-1865 706 1800 - 1899 704 20e siècle 650 16th century 637 1914-1918 468 Seventeenth century 394 1861 - 1865 368 Early works to 1800 334 Revolution, 1789-1799 319 Revolution, 1775-1783 282 1939 - 1945 278 19e siècle 277 1800-1999 276 21st century 274 1933-1945 268 1700 - 1799 252 To 1500 247 1600-1699 240 Nineteenth century 223 see all ...