Catalog of hymenoptera in America north of Mexico - Krombein, Karl V. (Smithsonian Institution Press, 1979)

Catalogo de los insectos Dipteros de Chile - Reed, Edwyn C. (Imprenta Nacional, 1888)

Catalogo do Museu Braga Junior : Rua de S. Lazaro no. 267 (Palacete Braguinha) Porto (Portugal) - Museu Braga Junior. (Typographia Progresso de Domingos Augusto da Silva & c.a, 1905)

Catalogo sinonimico e topografico dei coleotteri d'Italia - Bertolini, Stefano de, 1832 -1904 (Tip. Cenniniana, 1872)

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 de la collection de Coléoptères ... de M. le Baron Dejean - Dejean, Pierre François Marie Auguste, comte, 1780 -1845 (Crevot, 1821)

Catalogue des coléoptères de la collection de M. le comte Dejean - Dejean, Pierre François Marie Auguste, comte, 1780 -1845 (Mequignon-Marvis père et fils, 1833)

Catalogue des coléoptères de la collection de M. le comte Dejean - Dejean, Pierre François Marie Auguste, comte, 1780 -1845 (chez Méquignon-Marvis, 1837)

Catalogue of apodal fish, in the collection of the British Museum - Richardson, John, Sir, 1787 -1865 (Pub. by order of the Trustees, 1856)

Catalogue of bacteria associated extracellularly with insects and ticks - Steinhaus, Edward Arthur, 1914 -1969 (Burgess publishing co, 1942)

Catalogue of insects found in New Jersey - Smith, John Bernhard, 1858 -1912 (John L. Murphy, 1890)

A catalogue of insects of Pennsylvania - Melsheimer, Frederick Valentine, 1749 -1814 (Printed for the author by W.D. Lepper, 1806)

A catalogue of North American Diptera (or two-winged flies) - Osten-Sacken, C. R. (Carl Robert), 1828 -1906 (Smithsonian Institution, 1905)

Catalogue of publications relating to entomology in the library of the U.S. Department of agriculture (Govt. print. off, 1906)

Catalogue of publications relating to entomology in the Library of the U.S. Department of Agriculture - United States. Department of Agriculture. Library, (Govt. Print. Off, 1906)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1894)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1896)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1914)

Catalogue of the described Diptera from South Asia - Wulp, F. M. van der, (Frederick Maurits) 1818 -1899 (M. Nijhoff, 1896)

Catalogue of the described Diptera of North America - Osten-Sacken, C. R. (Carl Robert), 1828 -1906 (Smithsonian Institution, 1858)

Catalogue of the described Diptera of North America - Osten-Sacken, C. R. (Carl Robert), 1828 -1906 (Smithsonian Institution, 1878)

Catalogue of the described Diptera of North America - Osten-Sacken, C. R. (Carl Robert), 1828 -1906 (Smithsonian institution, 1858)

Catalogue of the Diptera of the Afrotropical Region - Cogan, B H (British Museum (Natural History), 1980)

Catalogue of the diptera of the Oriental region - Bigot, J.-M.-F. (Jacques Marie Frangile), 1818 -1893 (Asiatic Society, 1891)

Catalogue of the dipterous insects collected at Singapore and Malacca - Wallace, Alfred Russel, 1823 -1913 (Longman, Brown, Green?], 1856)

Catalogue of the exhibit of economic entomology at the World's Columbian Exposition, Chicago Ill., 1893 - Riley, Charles V. (Charles Valentine), 1843 -1895 (U.S. Dept. of Agriculture, Division of Entomology, 1893)

Catalogue of the subjects of natural history in the Museum of the Royal Dublin Society, also of the antiquities, &c - Royal Dublin Society. (1813)

Catalogue synonymique des coléoptères d'Europe et d'Algérie - Gaubil, J. (Maison, 1849)

Catalogues of the animals and plants of Massachusetts : with a copious index - Massachusetts. Geological Survey. (J.S. and C. Adams, 1835)

Catalogus dipterorum hucusque descriptorum - Kertész, Kálmán, 1867 -1922 (G. Engelmann, 1908)

Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus - Dalla Torre, K. W. von (Karl Wilhelm), 1850 -1928 (G. Engelmann, 1894)

Catalogus insectorum, quae Viennae Austriae auctionis lege distrahuntur - Megerle von Muehlfeld, Johann Karl, 1765 -1840 (1801)

Catalogus systematicus dipterorum Europae - Schiner, Ignaz Rudolph, 1813 -1873 (impensis Societatis zoologico-botanicae editus, 1864)

Centralblatt für Bakteriologie und Parasitenkunde (G. Fischer, 1887)

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)

Certain limnological characteristics of the La Biche and Wandering Rivers - Robertson, Michael Ross. (1967)

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

Check-list of birds of the world - Traylor, Melvin A. (Melvin Alvah), 1915 -2008 (Harvard University Press, 1967)

Check-list of birds of the world - Traylor, Melvin A. (Melvin Alvah), 1915 -2008 (Harvard University Press, 1962)

Check list of insects of the Dominion of Canada - Natural History Society of Toronto. (s.n.], 1883)

Check-list of the insects of Connecticut - Britton, Wilton Everett, 1868 -1939 (Printed for the State Geological and Natural History Survey, 1920)

Check-list of the insects of Connecticut - Britton, Wilton Everett, 1868 -1939 (State Geological and Natural History Survey, 1920)

Ciba Foundation colloquia on ageing - Ciba Foundation. (Little, Brown, 1959)