Edward Potts Cheyney Memorial Fund 221 Edgar Fahs Smith Memorial Collection (University of Pennsylvania) 160 William B. Provine Collection on Evolution and Genetics 122 David E. Pingree Collection (Brown University) 120 De Gruyter 116 History of Science Collection (Brown University) 70 Needham, Joseph, 1900-1995 64 Sarton, George, 1884-1956 60 Humboldt, Alexander von, 1769-1859 54 Mark B. Adams Emergence of Modern Science Collection (University of Pennsylvania) 47 Horace Howard Furness Memorial Library (University of Pennsylvania) 46 Horace Howard Furness Memorial Fund 39 Dampier, William Cecil Dampier, Sir, 1867-1952 33 Institut istorii estestvoznanii︠a︡ i tekhniki (Akademii︠a︡ nauk SSSR) 31 Cohen, I. Bernard, 1914-2003 30 Institut istorii estestvoznanii͡a i tekhniki (Akademii͡a nauk SSSR) 28 White, Andrew Dickson, 1832-1918 27 Alumni and Friends Memorial Book Fund 25 Song, Yingxing, 1587-approximately 1666 25 Akademii︠a︡ nauk SSSR 24 Crombie, A. C (Alistair Cameron), 1915-1996 24 History of Science Society 24 Kuhn, Thomas S (Thomas Samuel), 1922-1996 24 Whewell, William, 1794-1866 24 Gotham Book Mart Collection (University of Pennsylvania) 23 International Congress on the History of Sciences 22 Lloyd, G. E. R (Geoffrey Ernest Richard), 1933- 22 Mawālidī, Muṣṭafá 22 Taton, René 22 Daston, Lorraine, 1951- 21 see all ...

History Biography 1,072 Conference papers and proceedings 948 Biographies 932 Congresses 891 Electronic books 773 Bibliography 344 Periodicals 324 Criticism, interpretation, etc 299 Bibliographies 237 Sources 225 Early works to 1800 205 Early works 196 Dictionaries 173 Catalogs 161 Exhibition catalogs 138 Exhibitions 137 Festschriften 136 Essays 104 Aufsatzsammlung 83 Congress 76 Periodical 76 Congrès 70 Correspondence 61 Popular works 61 Encyclopedias 59 Electronic journals 51 Miscellanea 51 Trivia and miscellanea 42 Records and correspondence 41 see all ...