Catalogue of the library - Zoological Society of London. (Taylor & Francis, 1902)

Catalogue of the library of the Geological Society of London - Dallas, James, active 1881 - (Geological Society, 1881)

Catalogue of the library of the Linnean Society of London - Linnean Society of London. Library. (The Society, 1896)

Catalogue of the library of the Zoological Society of London - Waterhouse, Frederick Herschel, 1845 -1919 (Taylor and Francis, 1902)

Catalogue of the preparations of comparative anatomy in the museum of Guy's Hospital - Pye-Smith Philip Henry, 1840 -1914 (Ash & Compy, 1874)

Catalogue of the scientific books in the library of the Royal Society : general catalogue - Royal Society (Great Britain). Library. (Printed by Spottiswoode & Co, 1883)

Catalogue of the scientific books in the library of the Royal Society - Royal Society (Great Britain). Library. (R. and J. E. Taylor, 1839)

A catalogue of the shells, arranged according to the Lamarckian system : together with descriptions of new or rare species, contained in the collection - Jay, John C. (John Clarkson), 1808 -1891 (Wiley & Putnam, 1850)

A catalogue of the shells, arranged according to the Lamarckian system; together with descriptions of new or rare species, contained in the collection of John C. Jay - Jay, John C. (John Clarkson), 1808 -1891 (Wiley & Putnam, 1839)

A catalogue of the shells, arranged according to the Lamarckian system : with their authorities, synonymes, and references to works where figured or described : together with a supplement containing additional species, corrections, and alterations - Jay, John C. (John Clarkson), 1808 -1891 (Craighead, 1852)

The Century dictionary : an encyclopedic lexicon of the English language: prepared under the superintendence of William Dwight Whitney - Whitney, William Dwight, 1827 -1894 (Century Co, 1889)

Chamber's encyclopaedia, a dictionary of universal knowledge (Chambers, 1902)

Check list of North American Naiades - Simpson, Charles Torrey, 1846 -1932 (1902)

Checklist of fish and invertebrates listed in the CITES appendices (1995)

Checklist of fish and invertebrates listed in the CITES appendices and in EC Regulation 338/97 (2001)

Chloris protogæa. Beiträge zur flora der vorwelt - Unger, F. (Franz), 1800 -1870 (In commission bei W. Engelmann, 1847)

The classification of flowering plants - Rendle, A. B. (Alfred Barton), 1865 -1938 (University press, 1904)

The classification of flowering plants - Rendle, A. B. (Alfred Barton), 1865 -1938 (Univ. Press, 1904)

Collectanea for a Flora of Moray; or, a list of the phaenogamous plants and ferns hitherto found within the Province - Gordon, George, 1801 -1893 (Alex. Russell, 1839)

The Collecting net - Marine Biological Laboratory (Woods Hole, Mass.) (The Collecting net, 1932)

Collection of pamphlets on mollusks (1881)

The common and scientific names of fresh-water mussels - Coker, R. E. (Robert Ervin), 1876 -1967 (Govt. print. off, 1915)

Comparative anatomy - Siebold, C. Th. E. von (Carl Theodor Ernst), 1804 -1885 (Trubner, 1854)

A compendium of physiological and systematic botany - Sumner, George, 1793 -1855 (O. D. Cooke, 1820)

A compendium of the English flora - Smith, James Edward, 1759 -1828 (Longman, Rees, Orme, Brown, Green & Longman, 1836)

A compendium of the flora of the northern and middle states, containing generic and specific descriptions of all the plants, exclusive of the cryptogamia, hitherto found in the United States, north of the Potomac - Torrey, John, 1796 -1873 (S. B. Collins, 1826)

The complete angler, or, Contemplative man's recreation : being a discourse on rivers, fish-ponds, fish, and fishing - Rennie, James, 1787 -1867 (T. Tegg & Son, 1835)

The complete angler, or, Contemplative man's recreation : being a discourse on rivers, fish-ponds, fish and fishing - Cotton, Charles, 1630 -1687 (James Smith, 1822)

The complete writings of Constantine Smaltz Rafinesque : on recent & fossil conchology - Rafinesque, C. S. (Constantine Samuel), 1783 -1840 (Bailliere Brothers; [etc., etc.], 1864)

The complete writings of Constantine Smaltz Rafinesque, on recent & fossil conchology - Rafinesque, C. S. (Constantine Samuel), 1783 -1840 (Bailliere Brothers, 1864)

Conchologia iconica, or, Illustrations of the shells of molluscous animals - Sowerby, G. B. (George Brettingham), 1812 -1884 (Reeve, Brothers, 1868)

Conchologia Indica : illustrations of the land and freshwater shells of British India - Sowerby, G. B. (George Brettingham), 1812 -1884 (L. Reeve & Co, 1876)

Conchologia Indica : illustrations of the land and freshwater shells of British India - Sowerby, G. B. (George Brettingham), 1812 -1884 (L. Reeve & Co, 1870)

Conchologia systematica, or Complete system of conchology: in which the Lepades and conchiferous Mollusca are described and classified according to their natural organization and habits - Sowerby, G. B. (George Brettingham), 1812 -1884 (Longman, Brown, Green and Longmans, 1841)

Conchological miscellany (1834)

The Conchologist (Swan Sonnenschein & Co, 1893)

The conchologist's nomenclator : a catalogue of all the recent species of shells included under the subkingdom "Mollusca," with their authorities - Reeve, Lowell Augustus 1814 -1865 (Reeve Brothers, 1845)

Congrès Scientifiques de France (1854)

Contribution à la faune malacologique de Cameroun - Dautzenberg, Ph. (Philippe), 1849 -1935 (M. Hayez, 1921)

Contribution à la flore de la Guadeloupe - Mazé, H. 1818 -1892 (Imprimerie du gouvernement, 1892)

A contribution to our knowledge of seedlings - Lubbock, John, Sir, 1834 -1913 (K. Paul, Trench, Trübner, & co., ltd, 1892)

Contributions à la faune malacologique de l'Afrique Equatoriale... 1.sér.,[no.]1-72 - Germain, Louis, 1878 -1942 (Imprimerie nationale, 1911)

Contributions à la faune malacologique de l'Afrique Equatoriale... 1.sér.,[no.]1-72 - Germain, Louis, 1878 -1942 (Imprimerie nationale, 1913)

Contributions to Canadian biology - Biological Board of Canada. (Biological Board of Canada, 1917)

Contributions to Canadian biology - Biological Board of Canada. (Biological Board of Canada, 1914)

Contributions to Canadian biology : being studies from the Marine Biological Station of Canada - Biological Board of Canada. (s.n.], 1917)

Contributions to geology - Lea, Isaac, 1792 -1886 (Carey, Lea and Blanchard, 1833)

Contributions to the natural history of the United States of North America. vol. 1, part 1 - Agassiz, Louis, 1807 -1873 ([s.n.])

Contributions to the natural history of the United States of America - Agassiz, Louis, 1807 -1873 (Little, Brown and Company, 1857)

Contributions to the natural history of the United States of America - Agassiz, Louis, 1807 -1873 (Little, Brown and Company, 1860)

Contributions to the Tertiary fauna of Florida, with especial reference to the Miocene silex-beds of Tampa and the Pliocene beds of the Calooshatchie River - Dall, William Healey, 1845 -1927 (1903)

Cosmos : a sketch of a physical description of the universe - Humboldt, Alexander von, 1769 -1859 (Harper & Brothers, 1850)

Cosmos : a sketch of a physical description of the universe - Humboldt, Alexander von, 1769 -1859 (Harper & Brothers, 1877)

Cosmos: a sketch of a physical description of the universe - Humboldt, Alexander von, 1769 -1859 (H.G. Bohn, 1849)

Cosmos: a sketch of a physical description of the universe - Humboldt, Alexander von, 1769 -1859 (Harper & Brothers, 1866)

Curiosities of natural history - Buckland, Francis T. (Francis Trevelyan), 1826 -1880 (Richard Bentley, 1866)

Curiosities of natural history. Third series - Buckland, Francis T. (Francis Trevelyan), 1826 -1880 (Richard Bentley, 1868)

Curiosities of natural history. 1st[-4th] ser - Buckland, Francis T. (Francis Trevelyan), 1826 -1880 (R. Bentley, 1885)

Cuvier's Animal kingdom : arranged according to its organization, forming the basis for a natural history of animals, and an introduction to comparative anatomy : illustrated by three hundred engravings on wood - Blyth, Edward, 1810 -1873 (W.S. Orr and Co, 1840)

The cyclopaedia of anatomy and physiology - Owen, Richard, 1804 -1892 (Sherwood, Gilbert, & Piper, 1836)

The cyclopaedia of anatomy and physiology - Owen, Richard, 1804 -1892 (Sherwood, Gilbert, & Piper, 1847)

The cyclopaedia of anatomy and physiology - Todd, Robert Bentley, 1809 -1860 (Longman, Brown, Green, Longmans, & Roberts, 1852)

The cyclopaedia of anatomy and physiology - Todd, Robert Bentley, 1809 -1860 (Longman, Brown, Green, Longmans, & Roberts, 1859)

The cyclopædia of India and of Eastern and Southern Asia : commercial, industrial and scientific, products of the mineral, vegetable, and animal kingdoms, useful arts and manufactures - Balfour, Edward, 1813 -1889 (B. Quaritch, 1885)

The cyclopædia; or, Universal dictionary of arts, sciences, and literature - Rees, Abraham, 1743 -1825 (Longman, Hurst, Rees, Orme & Brown [etc.], 1819)

De l'espèce et de la classification en zoologie - Agassiz, Louis, 1807 -1873 (G. Baillière, 1869)

Description des animaux sans vertèbres découverts dans le bassin de Paris pour servir de supplément à la Description des coquilles fossiles des environs de Paris comprenant une revue générale de toutes les espèces actuellement connues - Deshayes, G. P. (Gérard Paul), 1795 -1875 (Baillière Brothers, 1860)

Description of six new species of the genus Unio, embracing the anatomy of the oviduct of one of them : together with some anatomical observations on the genus - Lea, Isaac, 1792 -1886 (American Philosophical Society, 1830)