Cassell's natural history - Duncan, P. Martin (Peter Martin), 1821 -1891 (Cassell & Company, Limited, 1891)

A catalog of the fishes of Formosa - Jordan, David Starr, 1851 -1931 (Board of trustees of the Carnegie institute, 1909)

Catálogo de la colección de peces del Museo Nacional - Museo Nacional de México. (Imprenta del Museo Nacional, 1896)

Catalogo metodico dei pesci Europei - Bonaparte, Charles-Lucien, 1803 -1857 (Stamperia e Cartiere del Fibreno, 1846)

Catálogo sistemático de toda la fauna de Filipinas conocida hasta el presente - Elera, Casto de, 1852 - (Imprenta del colegio de Santo Tomás, 1895)

Catálogo sistemático de toda la fauna de Filipinas conocida hasta el presente - Elera, Casto de, 1852 - (Imprenta del colegio de Santo Tomás, 1896)

Catalogue and bibliography of the fresh water fishes of the Americas south of the Tropic of Cancer - Eigenmann, Carl H., 1863 -1927 (Press of the New Era Printing Co, 1910)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1870)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1871)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1877)

Catalogue of the collection to illustrate the animal resources and the fisheries of the United States, exhibited at Philadelphia in 1876 by the Smithsonian Institution and the United States Fish Commission, and forming a part of the United States National Museum - Smithsonian Institution (Govt. Print. Off, 1879)

Catalogue of the fishes in the British Museum - British Museum (Natural History) (British Museum (Natural History), Department of Zoology, 1859)

Catalogue of the fishes in the British Museum - British Museum (Natural History) (British Museum (Natural History), Department of Zoology, 1860)

Catalogue of the fishes in the British Museum - British Museum (Natural History) (British Museum (Natural History), Department of Zoology, 1861)

Catalogue of the fishes in the British Museum - British Museum (Natural History) (British Museum (Natural History), Department of Zoology, 1862)

A catalogue of the fishes known to inhabit the waters of North America, north of the Tropic of Cancer, with notes on the species discovered in 1883 and 1884 - Jordan, David Starr, 1851 -1931 (Govt. print. off, 1885)

Catalogue of the fossil fishes in the British Museum (Natural History) - Woodward, Arthur Smith, 1864 -1944 (Printed by order of the Trustees, 1901)

Catalogue of the fossil fishes in the British Museum (Natural History), Cromwell Road, S.W. Pt. IV, containing the Actinopterygian Teleostomi of the sub-orders Isospondyli (in part), Ostariophysi, Apodes, Percesoces, Hemibranchii, Acanthopterygii and Anacanthini - Woodward, Arthur Smith, 1864 -1944 (printed by order of the Trustees, 1901)

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 preparations of comparative anatomy in the Museum of Guy's Hospital - Royal College of Physicians of Edinburgh. (Ash, 1874)

Causeries scientifiques - Société zoologique de France. (1900)

Cellular toxins; or, The chemical factors in the causation of disease - Novy, Frederick G. (Frederick George), 1864 -1957 (Lea brothers & company, 1902)

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)

Ceylon : an account of the island, physical, historical, and topographical with notices of its natural history, antiquities and productions - Tennent, James Emerson, Sir, 1804 -1869 (Longman, Green, Longman, and Roberts, 1860)

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

Charles Darwin - Holder, Charles Frederick, 1851 -1915 (G. P. Putnam's sons, 1891)

Charles Darwin: his life and work - Holder, Charles Frederick, 1851 -1915 (Putnam, 1891)

Chasina timber sale : final environmental impact statement : record of decision - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, Alaska Region, 1998)

Check list : journal of species lists and distribution (Luís Felipe Toledo, 2012)

Check list : journal of species lists and distribution (Luís Felipe Toledo, 2015)

Check list : journal of species lists and distribution (Luís Felipe Toledo, 2014)

Check-list of species of fishes known from the PhilippineArchipelago - Jordan, David Starr, 1851 -1931 (Bureau of Printing, 1910)

Chronological history of plants : man's record of his own existence illustrated through their names, uses, and companionship - Pickering, Charles, 1805 -1878 (Little, Brown & company, 1879)

Chronological history of plants: man's record of his own existence illustrated through their names, uses, and companionship - Pickering, Charles, 1805 -1878 (Little, Brown & company, 1879)

Circular / U.S. Fish and Wildlife Service - U.S. Fish; Wildlife Service (U.S. G.P.O.,, 1948)

Cirolanidæ et familiæ nonnullæ propinquæ musei Hauniensis : et bidrag til kundskaben om nogle familier af isopode krebsdyr / ved H.J. Hansen - Hansen, H. J. (Hans Jacob), 1855 -1936 (B. Lunos, 1890)

A classification of fishes : including families and genera as far as known - Jordan, David Starr, 1851 -1931 (Stanford University Press, 1923)

A classification of vertebrata, recent and extinct - Gadow, Hans, 1855 -1928 (Black, 1898)

A classified index and synopsis of The animal kingdom arranged in conformity with its organization - Gray, John Edward 1800 -1875 (Printed for Whittaker and Co, 1835)

A collection of fishes from Sumatra - Academy of Natural Sciences of Philadelphia. ([s.n.], 1904)

Commentarii de rebus in scientia naturali et medicina gestis - Johann Friedrich Gleditschens Buchhandlung, (Apud Ioh. Fridericum Gleditsch, 1752)

A companion to Mr. Bullock's London Museum and Pantherion : containing a brief description of upwards of fifteen thousand natural and foreign curiosities, antiquities, and productions of the fine arts, collected during seventeen years of arduous research, and at an expense of thirty thousand pounds : and now open for public inspection in the Egyptian Temple, just erected for its reception, in Piccadilly, London, opposite the end of Bond-Street - Howitt, Samuel, 1765? -1822 (Printed for the proprietor, 1812)

A companion to Mr. Bullock's Museum. Containing a brief description of upwards of seven thousand natural and foreign curiosities, antiquities, and productions of the fine arts, collected principally at Liverpool, during several years of arduous research, and at an expence of upwards of twenty-two thousand pounds, and now open for public inspection, in the Great Room, no. 22, Piccadilly, London ... - Liverpool Museum (Liverpool, England) (Printed for the proprietor, by H. Reynell, 1810)

A companion to the London Museum, and Pantherion : containing a brief description of upwards of fifteen thousand natural and foreign curiosities, antiquities, and productions of the fine arts : now open for public inspection in the Egyptian Temple, Piccadilly, London - Bullock, W. (William), 1773? -1849 (Printed for the proprietor by Whittingham and Rowland, 1816)

Comparative anatomy and physiology - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Cassell, 1885)

Comparative anatomy and physiology - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Lea Brothers, 1885)

Comparative anatomy of vertebrates - Wiedersheim, Robert, 1848 -1923 (Macmillan and co., limited, 1907)

Comparative anatomy of vertebrates - Wiedersheim, Robert, 1848 -1923 (Macmillan and co., limited, 1967)

Comptes rendus hebdomadaires des séances de l'Académie des sciences - Centre national de la recherche scientifique (France) (publiés avec le concours du Centre national de la recherche scientifique par MM. les secrétaires perpétuels, 1862)

Comunicaciones del Museo nacional de Buenos Aires - Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (The Museo, 1899)

Comunicaciones del Museo nacional de Buenos Aires - Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (The Museo, 1898)

Conradi Gesneri medici Tigurini Historiae animalium liber primus de quadrupedibus viuiparis : opus philosophis, medicis, grammaticis, philologis, poëtis, & omnibus rerum linguarumq́ue variarum studiosis, vtilissimum simul iucundissimumq́ue futurum - Gessner, Conrad, 1516 -1565 (In Bibliopolio Cambieriano, 1604)

Conradi Gesneri medici Tigurini Historiæ animalivm liber IV. : Qui est de piscium & aquatilium animantium natura. : Cum iconibus singulorum ad viuum expressis ferè omnibus DCCXII ... Continentur in hoc volumine, Gulielmi Rondeletii quoque, Medicinae Professoris Regij in Schola Monspeliensi, & Petri Bellonii Cenomani, medici hoc tempore Lutetiae eximij, de aquatlium singulis scripta. Paralipomena quaedam ad finem adiecta sunt - Gessner, Conrad, 1516 -1565 (In bibliopolio Andreae Cambieri, 1604)