Book 4,168 Electronic 98 Unknown 80 Kit 42 Conference Proceeding 37 Book Chapter 25 Photo 20 Government Document 19 Thesis 17 Manuscript 16 Serial 11 Journal 5 Reference Material 3 Audio 1 Physical Object 1 see all ...

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Darwin, Charles, 1809-1882 188 William B. Provine Collection on Evolution and Genetics 103 Muir, John, 1838-1914 79 Darwin, Francis, Sir, 1848-1925 66 Edward Potts Cheyney Memorial Fund 52 ebrary, Inc 42 De Gruyter 37 Wallace, Alfred Russel, 1823-1913 26 Banks, Joseph, 1743-1820 25 White, Gilbert, 1720-1793 24 Burkhardt, Frederick, 1912-2007 23 Gotham Book Mart Collection (University of Pennsylvania) 23 Huxley, Thomas Henry, 1825-1895 23 Audubon, John James, 1785-1851 21 Chambers, Neil 21 Browne, E. J (E. Janet), 1950- 19 Desmond, Adrian J., 1947- 18 Electronic Enlightenment Project 18 Hudson, W. H (William Henry), 1841-1922 18 Gould, Stephen Jay 17 Humboldt, Alexander von, 1769-1859 17 Minakata, Kumagusu, 1867-1941 17 Thoreau, Henry David, 1817-1862 17 Wilson, Edward O 17 Mark B. Adams Emergence of Modern Science Collection (University of Pennsylvania) 16 Meine, Curt 16 ProQuest (Firm) 15 Agassiz, Louis, 1807-1873 14 Attenborough, David, 1926- 14 Jefferies, Richard, 1848-1887 14 see all ...

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Biography 3,152 Biographies 1,806 History 551 Correspondence 343 Autobiographies 215 Electronic books 195 Records and correspondence 174 Personal correspondence 137 Diaries 132 Fiction 99 Bibliography 85 collective biographies 70 Congresses 68 Juvenile literature 67 Pictorial works 67 Juvenile works 58 Dictionaries 51 Bibliographies 46 Conference papers and proceedings 44 Exhibitions 41 Catalogs 40 Sources 38 Autobiography 33 Early works to 1800 31 Early works 29 Collected Correspondence 28 Documentary films 28 Criticism, interpretation, etc 26 Exhibition catalogs 26 Historical fiction 25 see all ...

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