Catalogue of North American reptiles in the Museum of the Smithsonian institution : Part I.–Serpents - Baird, Spencer Fullerton, 1823 -1887 (Smithsonian Institution, 1853)

Catalogue of Papilionidae & Pieridae (Lepidoptera, Rhopalocera) - Bridges, Charles A. (C.A. Bridges, 1988)

Catalogue of plants under cultivation in the Melbourne Botanic gardens : alphabetically arranged - Guilfoyle, William Robert, 1843 -1912 (John Ferres, Government Printer, 1883)

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 scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1879)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1891)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1915)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1916)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1918)

Catalogue of scientific papers, 1800-1900 : subject index - Royal Society (Great Britain) (University press, 1908)

Catalogue of the African plants - British Museum (Natural History). Department of Botany. (Printed by order of the Trustees, 1896)

Catalogue of the books, manuscripts, maps and drawings in the British museum (Natural history) .... - Woodward, Bernard Barham, 1853 -1930 (Printed by order of the Trustees, 1933)

Catalogue of the diptera of the Americas South of United States - Sao Paulo (Est). Secretaria da Agricultura. Departamento de Zoologia (S.N, 1967)

Catalogue of the flowering plants and gymnosperms of Peru = Catálogo de las angiospermas y gimnospermas del Perú - Brako, Lois, 1950 - (Missouri Botanical Garden, 1993)

Catalogue of the genera and subgenera of birds contained in the British Museum - Gray, George Robert, 1808 -1872 (Printed by order of the Trustees, 1855)

Catalogue of the Lepidoptera Phalænæ in the British museum - British Museum (Natural History). Department of Zoology. (Printed by Order of the Trustees, 1903)

Catalogue of the Lepidoptera Phalænæ in the British museum - British Museum (Natural History). Department of Zoology. (Printed by Order of the Trustees, 1906)

Catalogue of the Lepidoptera Phalænæ in the British museum - British Museum (Natural History). Department of Zoology. (Printed by Order of the Trustees, 1908)

Catalogue of the Lepidoptera Phalænæ in the British museum - British Museum (Natural History). Department of Zoology. (Printed by Order of the Trustees, 1910)

A catalogue of the lepidopterous insects in the museum of the Hon. East-India company - Moore, Frederic, 1830 -1907 (W.H. Allen and Co, 1857)

Catalogue of the specimens illustrating the osteology and dentition of vertebrated animals, recent and extinct, contained in the museum of the Royal College of Surgeons of England - Flower, William Henry, 1831 -1899 (Royal College of Surgeons of England, 1879)

Catalogue raisonné des l'epidoptres des Alpes-Maritimes. et notes entomologiques diverses 2e Supplément - Millière, Pierre, 1811 -1887 (s.n, 1886)

Catalogue Vennard's famous gladiolus : 1948 season - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cutler & Vennard Nursery, 1948)

Catalogue Vennard's famous gladiolus : 1949 season - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cutler & Vennard Nursery, 1949)

Catalogus coleopterorum Europae - Stein, Johann Philipp Emil Friedrich, 1804 -1885 (Friderici Nicolai, 1868)

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

Catalogus rerum naturalium rarissimarum Hamburgi auctionis lege distrahendarum : verzeichniss von höchstseltenen, aus allen Welttheilen mit vieler Mühe und Kosten zusammen gebrachten, auch aus unterschiedlichen Cabinettern, Sammlungen und Auctionen ausgehobenen Naturalien welche von einem Liebhaber, als Mitglied der Batavischen und verschiedener anderer Naturforschenden Gesellschaften gesammlet worden - Lichtenstein, Anton August Heinrich, 1753 -1816 (Gedruckt bey Gottl. Friedr. Schniebes, 1793)

Catalogus systematicus lepidopterorum, quae in opere Crameri descripta sunt, secundum methodum Latreillii - Verloren, Heinrich. 1885 (apud J. Altheer, 1837)

The Catholic yearbook : comprehending, the circle of the seasons and key to the calendar and almanac, or the natural history, religious festivals and miscellaneous customs of the whole year adapted for all succeeding years ; and fitted as a Christmas present - Forster, T. (Thomas), 1789 -1860 (Keating and Brown, 1833)

Causeries scientifiques - Société zoologique de France. (1900)

Cavalcade of orchids - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.H. Gore, 1949)

Centralblatt für Mineralogie, Geologie und Paläontologie (E. Schweizerbart'sche Verlagshandlung, 1915)

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)

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 (Asian educational services, 2011)

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

Channel Islands Lepidoptera - Shaffer, Michael, 1936 -2009 (Michael Shaffer, 2008)

Check list of the Lepidoptera of Boreal America - Smith, John Bernhard, 1858 -1912 (American Entomological Society, 1903)

Check list of the Lepidoptera of Canada and the United States of America ... - McDunnough, James H. (James Halliday) 1877 -1962 (1938)

Check list of the noctuidae of America, north of Mexico - Grote, Augustus Radcliffe, 1841 -1903 (Reinecke & Zesch, printers, 1875)

Check list of the Noctuidae of America, North of Mexico - Grote, Augustus Radcliffe, 1841 -1903 (s.n.], 1875)

Choice gladiolus from all parts of the world List no. SO 1 Jan. 2nd., 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ralph J. Pommert, 1940)

Choice glads : 1947–1948 price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hi-Lo Hill Farm, 1947)

Choice Oregon grown gladiolus and dahlias : wholesale and retail price list, fall 1952, spring 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Splawn's Gladiolus Gardens, 1952)

Choice Oregon grown gladiolus : wholesale and retail price list, fall 1953, spring 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Splawn's Gladiolus Gardens, 1953)

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)

Chrysanthemums - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chrysanthemum Acres, 1941)

Chrysanthemums, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chrysanthemum Acres, 1942)

Chrysanthemums, 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chrysanthemum Acres, 1944)

Chrysanthemums, 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chrysanthemum Acres, 1945)

Chrysanthemums, 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chrysanthemum Acres, 1946)

Chrysanthemums, roses, perennials, annuals, vegetable plants : 1955, 30th anniversary - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Perkins Bros, 1955)

Cistula entomologica (E. W. Janson, 1874)

Cistula entomologica (E. W. Janson, 1879)

The Civil engineer and architect's journal, scientific and railway gazette ([William Laxton], 1839)

Class-book of botany : being outlines of the structure, physiology and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A.S. Barnes & Burr, 1861)

Classified list of daffodil names, 1916 - Royal Horticultural Society (Great Britain) (R.H.S. Offices, 1916)

Closing out sale of gladiolus bulbs : February, 1949 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pathfinder Glad Gardens, 1949)

Coates's Herd Book - Strafford, H. (1847)

Coates's Herd Book - Strafford, H. (1869)

Coates's Herd Book - Strafford, H. (1846)

A college text-book of botany : being an enlargement of the author's "Elementary botany," - Atkinson, George Francis, 1854 -1918 (Henry Holt and Company, 1956)

Commentari della Accademia di Scienze, Lettere, Agricultura, ed Arti del Dipartimento del Mella - Accademia di scienze, lettere, agricultura, ed arti. (1808)

Commentarii Academiae scientiarum imperialis Petropolitanae - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (Typis Academiae, 1744)

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

The commonly occurring wild plants of Canada : a flora for the use of beginners - Spotton, H. B. (Henry Byron), 1844 -1933 (Gage, 1897)

A companion for the Queensland student of plant life - Bailey, Frederick Manson 1827 -1915 (James C. Beal, govt. printer, 1893)

The Compleat geographer, or, The chorography and topography of all the known parts of the earth to which is premis'd an introduction to geography, and a natural history of the earth and the elements ... to which are added maps of every country, fairly engraven on copper, according to the latest surveys, and newest discoveries, most engrav'd by Herman Moll (Printed for Awnsham and John Churchill ... and Timothy Childe, 1709)

A compleat history of druggs - Tournefort, Joseph Pitton de, 1656 -1708 (Printed for R. Bonwicke, William Freeman, Timothy Goodwin, John Walthoe, Matthew Wotton, S. Manship, John Nicholson, Benjamin Tooke, Rich. Parker, and Ralph Smith, 1712)

Complete dispersal of the registered shorthorn herd : of the Chester Mitchell estate, place, Pipestone, Minn., date, April 20, 1957 - Wayne Caldwell Neely Collection Of Shorthorn Cattle Catalogs. (Chester Mitchell estate, 1957)

Complete list of new and outstanding varieties of gladioli, montbretias, dahlias and other bulbs and plants for summer and fall flowering - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Ohms, Inc, 1945)

Compte Rendu de la Association Française pour l'Avancement des Sciences - Association française pour l'avancement des sciences. (Secretariat de lʹAssociation, 1899)

Compte Rendu de la Association Française pour l'Avancement des Sciences - Association française pour l'avancement des sciences. (Secretariat de lʹAssociation, 1913)

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, 1898)

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, 1902)

Condition of seal life on the rookeries of the Pribilof Islands, 1893-1895 - Townsend, Charles Haskins, 1859 -1944 (U.S. G.P.O.?, 1895)

Condon's 1955 annual catalog of seeds, plants, bulbs and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Condon Bros. Seedmen, 1955)

Condon's 1956 annual catalog of seeds, plants, bulbs and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Condon Bros. Seedmen, 1956)

Condon's 1957 annual catalog of seeds, plants, bulbs and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Condon Bros. Seedmen, 1957)

Condon's 1958 annual catalog of seeds, plants, bulbs and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Condon Bros. Seedmen, 1958)

Congrès international d'entomologie : [proceedings] (Hayez, 2008)

Congrès international d'entomologie : [proceedings] (Hayez, 2012)

Congrès international d'entomologie : [proceedings] (Hayez, 2016)

Congrès Scientifiques de France (1847)

Congrès Scientifiques de France (1859)

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, 1551)

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, 1586)

A conspectus of the butterflies and moths found in Britain : with their English and systematic names, times of appearances, sizes, colours, their caterpillars, and various localities - Rennie, James, 1787 -1867 (W. Orr, 1832)

A conspectus of the butterflies and moths found in Britain; with their English and systematic names, times of appearance, sizes, colours; their caterpillars, and various localities - Rennie, James, 1787 -1867 (W. Orr, 1832)

Contributions from the University of Michigan Herbarium - University of Michigan. University Herbarium. (University Herbarium, University of Michigan, 1992)

Contributions to the natural history of the Lepidoptera of North America ... - Barnes, William, 1860 -1930 (The Review press, 1913)

Contributions to the theory of natural selection : a series of essays - Wallace, Alfred Russel, 1823 -1913 (Macmillan, 1871)

Contributions to the theory of natural selection. A series of essays - Wallace, Alfred Russel, 1823 -1913 (Macmillan and co, 1870)

Contributions towards a Cybele hibernica, being outlines of the geographical distribution of plants in Ireland - Moore, David, 1807 -1879 (Hodges, Smith, 1872)

Correspondance botanique liste des jardins, des chaires, des musées, des revues et des sociétés de botanique du monde (A la Boverie, 1880)

Correspondenz-blatt des Entomologischen Vereins "Iris" zu Dresden - Entomologischer Verein "Iris" zu Dresden. (Entomologischer Verein "Iris" zu Dresden, 1884-1888, 1888)

Correspondenz-blatt des Naturwissenschaftlichen Vereins (früher Zoologisch-mineralogischer Verein) in Regensburg - Naturwissenschaftlicher Verein Regensburg. (Naturwissenschaftlichen Verein, 1885)

Correspondenz-blatt des Zoologisch-mineralogischen Vereins in Regensburg - Zoologisch-Mineralogischer Verein (Regensburg, Germany) (Zoologisch-mineralogischer Verein, 1858)

Correspondenz-blatt des Zoologisch-mineralogischen Vereins in Regensburg - Zoologisch-Mineralogischer Verein (Regensburg, Germany) (Zoologisch-mineralogischer Verein, 1863)