A synonymic catalogue of Orthoptera - British Museum (Natural History). Department of Zoology. (Printed by order of the Trustees [by Taylor and Francis], 1906)

A synonymic catalogue of Orthoptera - British Museum (Natural History). Department of Zoology. (Printed by order of the Trustees [by Taylor and Francis], 1910)

Synopsis der mitteleuropaïschen flora - Graebner, Paul, 1871 -1933 (W. Engelmann, 1896)

Synopsis of American wasps - Saussure, Henri de 1829 -1905 (Smithsonian institution, 1875)

Synopsis of American wasps solitary wasps - Saussure, Henri de 1829 -1905 (Smithsonian Institution, 1875)

A synopsis of the classification of the fresh-water Mollusca of North America, north of Mexico, and a catalogue of the more recently described species - Walker, Bryant, 1856 -1936 (The University, 1918)

Synopsis of the fishes of North America - Jordan, David Starr, 1851 -1931 (Govt. print. off, 1882)

Synopsis of the fishes of North America - Jordan, David Starr, 1851 -1931 (G.P.O, 1882)

Synopsis of the fishes of the great lakes of Nicaragua - Meek, Seth E. (Seth Eugene), 1859 -1914 (1907)

Synopsis of the marine Invertebrata of Grand Manan: or the region about the mouth of the Bay of Fundy, New Brunswick - Stimpson, William, 1832 -1872 (Smithsonian Institution, 1853)

Synopsis of the Naiades : or pearly fresh-water mussels / by Charles Torrey Simpson - Simpson, Charles Torrey, 1846 -1932 (Govt. Print. Off, 1900)

Synopsis of the naviculoid diatoms. Presented to the R. Swedish Academy of Sciences May 10, 1893 - Cleve, P. T. (Per Teodor), 1840 -1905 (Norstedt, 1894)

Systema Eleutheratorum : secundum ordines, genera, species, : adiectis synonymis, locis, observationibus, descriptionibus - Fabricius, Johann Christian, 1745 -1808 (Impensis Bibliopolii Academici novi, 1801)

Systema entomologiae : sistens insectorvm classes, ordines, genera, species, adiectis synonymis, locis, descriptionibvs, observationibvs - Fabricius, Johann Christian, 1745 -1808 (In Officina Libraria Kortii, 1775)

Systema horti-culturæ, or, The art of gardening : in three books ... : illustrated with sculptures, representing the form of gardens, according to the newest models - Worlidge, John, active 1660 -1698 (Printed for Tho. Dring ..., 1688)

Systema naturae, per regna tria naturae : secundum classes, ordines, genera, species cum characteribus, differentiis, synonymis, locis - Linné, Carl von, 1707 -1778 (Typis Ioannis Thomae, 1767)

Systema naturae per regna tria naturae : secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis - Linné, Carl von, 1707 -1778 (Typis Ioannis Thomae, 1767)

Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis - Linné, Carl von, 1707 -1778 (Typis Ioannis Thomae von Trattner, 1767)

Systema natvræ per regna tria natvræ : secvndum classes, ordines, genera, species, cvm characteribus, differentiis, synonymis, locis - Gmelin, Johann Friedrich, 1748 -1804 (Typis Academicis, 1793)

A systematic catalogue of British insects : being an attempt to arrange all the hitherto discovered indigenous insects in accordance with their natural affinities. Containing also the references to every English writer on entomology, and to the principal foreign authors. With all the published British genera to the present time - Stephens, James Francis, 1792 -1853 (Baldwin and Cradock, 1829)

A systematic catalogue of British insects : being an attempt to arrange all the hitherto discovered indigenous insects in accordance with their natural affinities - Stephens, James Francis, 1792 -1853 (Baldwin and Cradock, 1829)

Systematische Bearbeitung der Schmetterlinge von Europa, zugleich als Text, Revision und Supplement zu Jakob Hübner's Sammlung europäischer Schmetterlinge - Hübner, Jacob, 1761 -1826 (In Commission bei G. J. Manz, 1843)

Systematisches Conchylien-Cabinet - Kobelt, Wilhelm, 1840 -1916 (Bauer und Raspe, 1837)

Systême silurien du centre de la Bohême - Barrande, Joachim, 1799 -1883 (Chez l'auteur et éditeur, 1867)

Table analytique et raisonnée des matieres contenues dans les XXXIII volumes in-folio du Dictionnaire des sciences, des arts et des métiers, et dans son supplément - Papillon, Jean-Michel, 1698 -1776 (Chez Panckoucke, 1780)

Tageblatt der 58. Versammlung Deutscher Naturforscher und Aerzte in Strassburg vom 18. bis 23. September 1885 - Gesellschaft Deutscher Naturforscher und Ärzte. Versammlung. (G. Fischbach, 1886)

Tagebuch meiner Reise um die Erde : 1892-1893 - Franz Ferdinand, aartshertog van Oostenrijk, 1863 -1914 (Hölder, 1895)

De tarantulae anatome et morsu : opusculum historicio-mechanicum inquo nonnullae demonstrantur insecti particulae ab aliis non adhuc inventae - Caputo, Nicola, 1696 -1761 (typis Dominici Viverito, 1741)

Taschenbuch der Flora Deutschlands; zum Gebrauche auf botanischen Excursionen - Kittel, Martin Balduin, 1798 -1885 (J.L. Schrag, 1853)

Technical publication - New York State College of Forestry at Syracuse University. (The College, 1914)

Természetrajzi Füzetek kiadja a Magyar nemzeti Muzeum - Magyar Nemzeti Múzeum. (Franklin-társulat nyomdája [etc.], 1882)

Természetrajzi Füzetek kiadja a Magyar nemzeti Muzeum - Magyar Nemzeti Múzeum. (Franklin-társulat nyomdája [etc.], 1894)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1952)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1953)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 2005)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 2010)

A text-book upon the pathogenic Bacteria and Protozoa for students of medicine and physicians - McFarland, Joseph, 1868 -1945 (W. B. Saunders Company, 1916)

Das Thierreich eingetheilt nach dem Bau der Thiere als Grundlage ihrer Naturgeschichte und der vergleichenden Anatomie - Cuvier, Georges, baron, 1769 -1832 (J.S. Cotta, 1823)

Das Thierreich, geordnet nach seiner Organisation : als Grundlage der Naturgeschichte der Thiere und Einleitung in die vergleichende Anatomie - Cuvier, Georges, baron, 1769 -1832 (F.A. Brockhaus, 1836)

Das Thierreich geordnet nach seiner Organisation : als Grundlage der Naturgeschichte der Thiere und als Einleitung in die vergleichende Anatomie - Cuvier, Georges, baron, 1769 -1832 (Druck und Verlage von G. Reimer, 1846)

Das Thierreich in seinen Hauptformen systematisch beschrieben - Kaup, J. J. (Johann Jacob), 1803 -1873 (Diehl, 1835)

This is our 1955 catalog and price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Rees Dahlia Gardens, 1955)

Thomae Bartholini Casp. filii de luce animalium libri III. : Admirandis historiis rationibusque novis referti - Bartholin, Thomas, 1616 -1680 (Ex officina Francisci Hackii, 1647)

Tidsskrift for populære fremstillinger af naturvidenskaben (P.G. Philipsens forlag, 1858)

Das Tierreich - Deutsche Zoologische Gesellschaft. (R. Friedländer, 1909)

Tijdschrift over plantenziekten - Kruidkundig Genootschap Dodonaea. (J. Vuylsteke, 1895)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1860)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1872)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1876)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1881)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1882)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1893)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1866)

Tingle's wholesale price list : spring 1960 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tingle Nursery, 1961)

Top notch seeds, 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Russell-Heckle Seed Co, 1946)

Tori - Nihon Chogakkai (The Ornithological Society of Japan, 1918)

Tori - Nihon Chogakkai (The Ornithological Society of Japan, 1921)

Traité de zoologie - Perrier, Edmond, 1844 -1921 (Masson, 1903)

Traité élémentaire d'entomologie comprenant l'histoire des espèces utiles et de leurs produits des espèces nuisibles et des moyens de les détruire, l'étude des métamorphoses et des moeurs, les procédés de chasse et de conservation - Girard, Maurice, 1822 -1886 (Librairie J. B. Baillière et fils, 1882)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1922)

Transactions and proceedings of the Royal Society of South Australia (Incorporated) - Royal Society of South Australia (W.C. Rigby, 1917)

Transactions and Proceedings of the Royal Society of Victoria - Royal Society of Victoria (Melbourne, Vic.) (The Society, 1868)

Transactions of the Academy of Science of St. Louis - Academy of Science of St. Louis. (Academy of Science of St. Louis], 1905)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1893)

Transactions of the American Institute of the City of New-York - American Institute of the City of New York. (s.n.], 1858)

Transactions of the American Philosophical Society - American Philosophical Society. (1865)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1842)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1845)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1850)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1852)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1856)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1875)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1877)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1878)

Transactions of the Entomological Society of New South Wales - Entomological Society of New South Wales. (The Society, 1873)

Transactions of the Geological Society - Geological Society of London ([The Society], 1841)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1837)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1836)

Transactions of the Norfolk and Norwich Naturalists' Society - Norfolk; Norwich Naturalists' Society. (Norfolk and Norwich Naturalists' Society, 1904)

Transactions of the Norfolk and Norwich Naturalists' Society - Norfolk; Norwich Naturalists' Society. (Norfolk and Norwich Naturalists' Society, 1909)

Transactions of the Royal Irish Academy - Royal Irish Academy. (1802)

Transactions of the Zoological Society of London - Zoological Society of London. (Published for the Zoological Society of London by Academic Press, 1869)

Transactions of the Zoological Society of London - Zoological Society of London. (Published for the Zoological Society of London by Academic Press, 1868)

Transactions of the Zoological Society of London - Zoological Society of London. (Published for the Zoological Society of London by Academic Press, 1881)

Transactions of the Zoological Society of London : an index to the artists, 1835-1936 - Zoological Society of London. (Garland Pub, 1986)

Tratado elemental de zoología - Berg, Cárlos, 1843 -1902 (Dornaleche y Reyes, Editores, 1893)

Travaux de l'Academie (Imperiale, Nationale) de Reims - Académie nationale de Reims (France) (1857)

A treatise on zoology - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (A. and C. Black, 1909)

A treatise on zoology - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (Adam and Charles Black, 1909)

A treatise on zoology - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (A. & C. Black, 1900)

Tree peonies : herbaceous peonies, peony species - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Louis Smirnow, 1955)

Der Tropenpflanzer; zeitschrift für tropische landwirtschaft (1902)

Two hand-painted volumes of Coleoptera illustrated by Francis du Boulay - Du Boulay, F. R. H., (The artist], 1880)

Über zwei verschiedene Typen in dem Bau der erectilen männlichen Geschlechtsorgane bei den strafssartigen Vögeln und über die Entwickelungsformen dieser Organe unter den Wirbelthieren überhaupt - Royal College of Physicians of Edinburgh. ([Gedruckt in der Druckerei der Königlichen Akademie der Wissenschaften], 1836)