Thesaurus literaturae botanicae omnium gentium : inde a rerum botanicarum initiis ad nostra usque tempora, quindecim millia operum recensens - Pritzel, G. A. (Georg August), 1815 -1874 (F.A. Brockhaus, 1851)

Thesaurus litteraturae mycologicae et lichenologicae ratione habita praecipue omnium quae adhuc scripta sunt de mycologia applicata - Lindau, Gustav, 1866 -1923 (Fratres Borntraeger, 1908)

Thesaurus litteraturae mycologicae et lichenologicae ratione habita praecipue omnium quae adhuc scripta sunt de mycologia applicata - Lindau, Gustav, 1866 -1923 (Fratres Borntraeger, 1909)

Thesaurus ornithologiae : Repertorium der gesammten ornithologischen Literatur und Nomenclator sämmtlicher Gattungen und Arten der Vögel, nebst Synonymen und geographischer Verbreitung - Giebel, C. (Christoph), 1820 -1881 (Brockhaus, 1877)

Das Thierreich eingetheilt nach dem Bau der Thiere als Grundlage ihrer Naturgeschichte und der vergleichenden Anatomie - Cuvier, Georges, baron, 1769 -1832 (J.S. Cotta, 1825)

Third American edition of the British encyclopedia, or Dictionary of arts and sciences : comprising an accurate and popular view of the present improved state of human knowledge - Nicholson, William, 1753 -1815 (Mitchell, Ames and White, 1818)

Third annual report of the Regents of the University on the condition of the State Cabinet of Natural History and the Historical and Antiquarian Collection annexed thereto - Hall, James, 1811 -1898 (Weed, Parsons, 1850)

Thomas Wentworth Higginson field notebooks - Dame, Lorin Low, 1838 -1903 (1841)

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

Tidsskrift for populære fremstillinger af naturvidenskaben (P.G. Philipsens forlag, 1875)

Die Tier- und Pflanzenwelt des Süsswassers : Einführung in das Studium derselben - Zacharias, Otto, 1846 -1916 (J.J. Weber, 1891)

Die Tier- und Pflanzenwelt des Süsswassers : Einführung in das Studium derselben - Zacharias, Otto, 1846 -1916 (J. J. Weber, 1891)

Tierleben : allgemeine Kunde des Tierreichs - Brehm, Alfred Edmund, 1829 -1884 (Bibliographisches Institut, 1911)

Das Tierreich - Deutsche Zoologische Gesellschaft. (R. Friedländer, 1910)

Das Tierreich - Heck, Ludwig, 1860 -1951 (W. Pauli, 1894)

The tiger in the house - Van Vechten, Carl, 1880 -1964 (Alfred A. Knopf, 1920)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1868)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1958)

The tineina of southern Europe - Stainton, H. T, (Henry Tibbats) 1822 -1892 (J. Van Voorst, 1869)

Tobacco: growing, curing, & manufacturing. A handbook for planters in all parts of the world - Lock, Charles G. Warnford (Charles George Warnford), 1853 -1909 (E. & F.N. Spon, 1886)

Tobacco: growing, curing, & manufacturing. A handbook for planters in all parts of the world - Lock, Charles G. Warnford (Charles George Warnford), 1853 -1909 (E. & F. N. Spon, 1886)

Tobacco leaf: its culture and cure, marketing and manufacture. A practical handbook on the most approved methods in growing, harvesting, curing, packing and selling tobacco, also of tabacco manufacture - Myrick, Herbert, 1860 - (Orange Judd company, 1897)

The Tobacco world (s.n.])

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1901)

A tour in Ireland - Young, Arthur, 1741 -1820 (Printed by G. Bonham for Whitestone [etc.], 1780)

The tourist's flora : a descriptive catalogue of the flowering plants and ferns of the British Islands, France, Germany, Switzerland, Italy, and the Italian islands - Woods, Joseph, 1776 -1864 (Reeve and Benham, 1850)

Traité de géologie et de paléontologie - Credner, Hermann, 1841 -1913 (F. Savy, 1879)

Traité de paléontologie - Schimper, Wilhelm-Philippe, 1808 -1880 (Octave Doin, 1883)

Traité de paléontologie végétale, ou, La flore du monde primitif dans ses rapports avec les formations géologiques et la flore du monde actuel. Avec un atlas de 100 ì.e. 110 planches grand inquarto lithographiées - Schimper, Wilhelm-Philippe, 1808 -1880 (J.G. Bailliere, 1869)

Traité de parasitologie animale et végétale appliquée à la médecine - Royal College of Physicians of Edinburgh. (Bailliere, 1896)

Traité de zoologie - Claus, Carl, 1835 -1899 (F. Savy, 1884)

Traité des arbres & arbrisseaux, forestiers, industriels et d'ornement, cultivés ou exploités en Europe et plus particulièrement en France, donnant la description et l'utilisation de plus de 2400 espèces et 2000 variètès - Mouillefert, P. (Pierre), 1846 -1903 (Librairie des sciences naturelles, 1898)

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, 1873)

Traité élémentaire d'histoire naturelle - Duméril, C. (Constant), 1774 -1860 (De l'Imprimerie de Crapelet, 1807)

Traité élémentaire de conchyliologie : avec les applications de cette science à la géologie - Deshayes, G. P. (Gérard Paul), 1795 -1875 (Crochard, 1839)

Traité élémentaire de paléontologie; ou, Histoire naturelle des animaux fossiles, considérés dans leurs rapports zoologiques et géologiques - Pictet, François Jules, 1809 -1872 (Langlois et Leclerq, 1844)

Traité général des conifères; ou, Description de toutes les espèces et variétés de ce genre aujourd'hui connues, avec leur synonymie, l'indication des procédés de culture et de multiplication qu'il convient de leur appliquer - Carrière, E.-A. (Elie-Abel), 1818 -1896 (Chez l'Auteur, 1867)

Traité pratique des arbres résineux conifères a grandes dimensions : que lon peut cultiver en futaie dans les climats tempérès - Chambray, Georges, marquis de, 1783 -1848 (Pillet, 1845)

Traité pratique du reboisement et du gazonnement des montagnes - Demontzey, P. (Prosper), 1831 -1898 (J. Rothschild, 1882)

Traité pratique et raisonné des plantes médicinales indigènes, avec un atlas de 200 planches lithographiées - Cazin, Henri. (P. Asselin, 1868)

Traité théorique et pratique de la végétation : contenant plusieurs expériences nouvelles & démonstratives fur l'economie végétale & fur la culture des arbres - Le Boucher, le jeune, Libraire, (Chez Les Libraires, 1781)

Traité de botanique générale - Hérincq, F. (François), 1820 -1891 (Abel Pilon et cie, éditeurs, 33 rue de fleurs, 33, 1860)

Traité de la culture des tulipes - Tripet ainé. (1846)

Traité des arbres et arbustes qui se cultivent en France en pleine terre - Duhamel du Monceau, M., 1700 -1782 (Chez H.L. Guerin & L.F. Delatour, rue Saint Jacques, à Saint Thomas d'Aquin, 1755)

Traité des oiseaux de basse-cour d'agrément et de produit. Races-choix-incubation naturelle et artificielle, etc - Gobin, Alphonse, 1825 -1893 (1882)

Traité du iardinage selon les raisons de la nature et de l'art : divisé en trois livres : ensemble diuers desseins de parterres, pelouzes, bosquets & autres ornemens seruans à l'embellissement des iardins - Boyceau, Jacques, sieur de la Barauderie, 1560 -1635 (Chez Michel Vanlochom, 1638)

Traité du langage symbolique, emblématique et religieux des fleurs - Magnat, Casimir. (A. Touzet, 1855)

Traité élémentaire de botanique appliquée, contenant la description de toutes les familles végétales, et celle des genres cultivés ou offrant des plantes remarquables par leurs propriétés ou par leur histoire - Pouchet, F.-A. (Félix-Archimède), 1800 -1872 (J.B. Bailliere, 1836)

Transactions - Cambridge Philosophical Society. (University Press [etc.])

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1893)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1916)

Transactions of the Academy of Science of St. Louis - Academy of Science of St. Louis. (Academy of Science of St. Louis], 1907)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1897)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1912)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1921)

Transactions of the American Institute of the City of New-York - American Institute of the City of New York. (s.n.], 1856)

Transactions of the American Institute of the City of New-York - American Institute of the City of New York. (s.n.], 1852)

Transactions of the American Institute of the City of New-York - American Institute of the City of New York. (s.n.], 1859)

Transactions of the Cambridge Philosophical Society - Cambridge Philosophical Society. (1849)

Transactions of the Canadian Institute - Canadian Institute (1849-1914) (Canadian Institute, 1892)

Transactions of the Canadian Institute - Canadian Institute (1849-1914) (Canadian Institute, 1893)

Transactions of the City of London Entomological & Natural History Society - City of London Entomological & Natural History Society. (1895)

Transactions of the Clifton College Scientific Society - Clifton College Scientific Society. (1871)

Transactions of the Connecticut Academy of Arts and Sciences - Connecticut Academy of Arts; Sciences. (Published by the Academy, 1877)

Transactions of the Edinburgh Naturalists' Field Club - Edinburgh Naturalists' Field Club. (The Club, 1881)

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, 1864)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1872)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1874)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1903)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1909)

Transactions of the Geological Society - Geological Society of London ([The Society], 1811)

Transactions of the Geological Society - Geological Society of London ([The Society], 1835)

Transactions of the Geological Society - Geological Society of London ([The Society], 1836)

Transactions of the Hertfordshire Natural History Society and Field Club - Hertfordshire Natural History Society; Field Club. (The Club, 1891)

Transactions of the Illinois State Academy of Science - Illinois State Academy of Science. (Illinois State Academy of Science [etc.], 1946)

Transactions of the Kansas Academy of Science - Kansas Academy of Science. (W.Y. Morgan, 1903)

Transactions of the Kansas Academy of Science - Kansas Academy of Science. (Geo. W. Martin, 1911)

Transactions of the Kansas Academy of Science - Kansas Academy of Science. (W.Y. Morgan, 1911)

Transactions of the Kentucky Academy of Science - Jillson, Willard Rouse, 1890 - (Kentucky Academy of Science, 1994)

Transactions of the Linnaean Society of New York - Linnaean Society of New York (The Society, 1955)

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

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1802)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1833)

Transactions of the Massachusetts Horticultural Society - Massachusetts Horticultural Society (s.n.], 1892)

Transactions of the New-York State Agricultural Society - New York State Agricultural Society. (The Society, 1841)

Transactions of the Norfolk and Norwich Naturalists' Society - Norfolk; Norwich Naturalists' Society. (Norfolk and Norwich Naturalists' Society, 1935)

Transactions of the Norfolk and Norwich Naturalists' Society - Norfolk; Norwich Naturalists' Society. (Norfolk and Norwich Naturalists' Society, 1975)

Transactions of the Odontological Society of Great Britain - Odontological Society of Great Britain. (1856)

Transactions of the Royal Irish Academy - Royal Irish Academy. (1797)

Transactions of the Royal Scottish Arboricultural Society - Royal Scottish Arboricultural Society. (Douglas & Foulis, 1921)

Transactions of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1790)

Transactions of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1815)

Transactions of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1900)

Transactions of the Royal Society of New South Wales - Royal Society of New South Wales (The Society, 1869)

Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1985)

Transactions of the Scientific Association, Meriden, Conn - Meriden Scientific Association. (Meriden Scientific Association], 1884)

Transactions of the Shropshire Archaeological and Natural History Society - Shropshire Archaeological; Natural History Society (Great Britain) (Shropshire Archaeological and Natural History Society, 1878)

Transactions of the Wagner Free Institute of Science of Philadelphia - Wagner Free Institute of Science. (Wagner Free Institute of Science of Philadelphia, 1890)

Transactions of the Wisconsin Academy of Sciences, Arts, and Letters - Wisconsin Academy of Sciences, Arts; Letters. (Wisconsin Academy of Sciences, Arts, and Letters, 1911)

Transactions of the Wisconsin Academy of Sciences, Arts, and Letters - Wisconsin Academy of Sciences, Arts; Letters. (Wisconsin Academy of Sciences, Arts, and Letters, 1962)

Transactions of the Wisconsin Academy of Sciences, Arts, and Letters - Wisconsin Academy of Sciences, Arts; Letters. (Wisconsin Academy of Sciences, Arts, and Letters, 1966)

Transactions - Ottawa Field-Naturalists' Club - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1882)

Transunti / Reale Accademia dei Lincei - Reale Accademia dei Lincei (l'Accademia, 1877)

Transunti / Reale Accademia dei Lincei - Reale Accademia dei Lincei (l'Accademia, 1879)

Trattato degli alberi della Toscana - Savi, Gaetano, 1769 -1844 (Presso G. Piatti, 1811)

Travaux de l'Academie (Imperiale, Nationale) de Reims - Académie nationale de Reims (France) (1856)

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

Travaux de l'Academie (Imperiale, Nationale) de Reims - Académie nationale de Reims (France) (1859)

Travel and field notebooks - Barghoorn, Elso S. (Elso Sterrenberg), 1915 -1984 (1950)

Travels in France & Italy during the years 1787, 1788 and 1789 - Young, Arthur, 1741 -1820 (J.M. Dent & sons, ltd, 1915)