Book 5,542 Electronic 179 Serial 69 Journal 47 Conference Proceeding 34 Photo 34 Unknown 31 Thesis 26 Book Chapter 24 Kit 9 Government Document 8 Manuscript 6 Map 5 Audio 1 Physical Object 1 Reference Material 1 see all ...

White, Gilbert, 1720-1793 196 Geological Survey of Great Britain 137 British Geological Survey 123 William B. Provine Collection on Evolution and Genetics 122 Darwin, Charles, 1809-1882 110 Royal Botanic Gardens, Kew 63 Museum of Practical Geology (Great Britain) 55 Edgar Fahs Smith Memorial Collection (University of Pennsylvania) 52 History of Medicine Collection (David M. Rubenstein Rare Book & Manuscript Library) 50 History of Science Collection (Brown University) 48 Jefferies, Richard, 1848-1887 48 Palaeontographical Society (Great Britain) 43 Edward Potts Cheyney Memorial Fund 42 Royal Society (Great Britain) Council 42 Lownes Science Collection (Brown University) 41 British Museum (Natural History) 40 Institute of Geological Sciences (Great Britain) 38 Natural Environment Research Council (Great Britain) 35 Royal College of Physicians of London 32 Hudson, W. H (William Henry), 1841-1922 31 Fox-Strangways, C (Charles), 1844-1910 30 Mantell, Gideon Algernon, 1790-1852 28 British Museum (Natural History) Department of Zoology 26 De Gruyter 26 Reid, Clement, 1853-1916 26 Whitaker, William, 1836-1925 25 ebrary, Inc 25 Royal Society (Great Britain) 24 Strahan, Aubrey, Sir, 1852-1928 24 Whitaker, William, 1836- 24 see all ...

English 5,524 Latin 154 French 86 German 54 Italian 28 Spanish 17 Middle English 10 Undetermined 10 Ancient Greek 9 Dutch 9 Chinese 8 Arabic 5 Japanese 5 Russian 5 Multiple 4 Swedish 4 Polish 3 Portuguese 3 Middle French 2 Norwegian 2 Burmese 1 Hebrew 1 Indonesian 1 Old English 1 Romanian 1 Vietnamese 1 see all ...

Biography 1,038 Biographies 668 History 618 Early works to 1800 496 Early works 321 Electronic books 182 Guidebooks 149 Broadsides 145 Catalogs 138 Correspondence 106 Pictorial works 106 Catalogs and collections 103 Periodicals 98 Juvenile literature 97 Engravings 95 Advertisements 87 Outdoor books 87 Autobiographies 84 Pre-Linnean works 84 Publishers' advertisements 84 Sources 59 Bibliography 52 Congresses 52 Booksellers' advertisements 51 Juvenile works 45 Dictionaries 43 Conference papers and proceedings 42 Personal correspondence 42 Records and correspondence 41 Illustrated works 39 see all ...

1809-1882 360 19th century 338 17th century 319 Early works to 1800 192 18th century 155 1800-1899 91 1600-1699 89 20th century 75 Jurassic 69 Cretaceous 67 16th century 45 1578-1657 43 1720-1793 42 From 140 to 190 million years ago 40 1642-1727 38 1700-1799 38 From 65 to 140 million years ago 37 1627-1691 36 1823-1913 33 Eocene 32 Tertiary 31 1731-1802 29 1800 - 1899 28 1825-1895 28 1934- 27 1600 - 1699 24 1733-1804 22 Silurian 20 1635-1703 19 19e siècle 19 see all ...