Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1876)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1881)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1889)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1892)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1895)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1896)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1900)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1906)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1907)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1911)

Transactions of the Essex Field Club - Essex Field Club. (1882)

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

Transactions of the Hertfordshire Natural History Society and Field Club - Hertfordshire Natural History Society; Field Club. (The Club, 1903)

Transactions of the Linnean Society of London, 2nd series: Botany - Linnean Society of London. (1899)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1810)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1822)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1830)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1862)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1870)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1874)

Transactions of the Natural History Society of Glasgow : (including the proceedings of the society) - Natural History Society of Glasgow. (Natural History Society of Glasgow, 1896)

Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne - Tyneside Naturalists' Field Club. (F. & W. Dodsworth [et al.], 1870)

Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne - Tyneside Naturalists' Field Club. (F. & W. Dodsworth [et al.], 1899)

Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne - Tyneside Naturalists' Field Club. (F. & W. Dodsworth [et al.], 1905)

Transactions of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1869)

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 Society for British entomology - Society for British Entomology (1934)

Transactions of the Society for British entomology - Society for British Entomology (1935)

Transactions of the Society for British entomology - Society for British Entomology (1942)

Transactions of the Society for British entomology - Society for British Entomology (1970)

Transactions of the Wagner Free Institute of Science of Philadelphia - Wagner Free Institute of Science. (Wagner Free Institute of Science of Philadelphia, 1900)

Transactions of the Woolhope Naturalists' Field Club - Woolhope Naturalists' Field Club. (Woolhope Naturalists' Field Club, 1866)

Transactions of the Woolhope Naturalists' Field Club - Woolhope Naturalists' Field Club. (Woolhope Naturalists' Field Club, 1886)

The transactions of the Yorkshire Naturalists' Union - Yorkshire Naturalists' Union (1894)

The transactions of the Yorkshire Naturalists' Union - Yorkshire Naturalists' Union (1913)

The transactions of the Yorkshire Naturalists' Union - Yorkshire Naturalists' Union (1878)

The transactions of the Yorkshire Naturalists' Union - Yorkshire Naturalists' Union (1886)

The transactions of the Yorkshire Naturalists' Union - Yorkshire Naturalists' Union (1877)

The transactions of the Yorkshire Naturalists' Union - Yorkshire Naturalists' Union (1902)

Transunti / Reale Accademia dei Lincei - Reale Accademia dei Lincei (l'Accademia, 1881)

Travaux d'entomologie 1852-1865 - Laboulbène, Alexandre, 1825 -1898 (1866)

Trent watershed survey a reconnaissance - Canada. Commission of Conservation. (Commission of Conservation, 1913)

Tropical agriculturist and magazine of the Ceylon Agricultural Society - Ceylon Agricultural Society. (1891)

Trudy Geologicheskago komiteta = Mémoires du Comité géologique - Russia. Geologicheskii komitet. (Komitet, 1888)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1873)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1880)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1887)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1895)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1901)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1903)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1904)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1908)

Trudy Russkago entomologicheskago obshchestva - Russkoe entomologicheskoe obshchestvo (1861)

Tucker-Mosby Seed Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tucker-Mosby Seed Co, 1919)

Über die Fauna des Plagefenngebietes - Dahl, Friedrich, 1856 -1929 (Gebr. Borntraeger, 1912)

Uebersicht des Gewaechs-Reichs in seinen natuerlichen Entwickelungsstufen : ein Versuch - Reichenbach, H. G. Ludwig (Heinrich Gottlieb Ludwig), 1793 -1879 (Carl Cnobloch, 1828)

Ulyssis Aldrovandi... Historiam naturalem...de animalibus insectis libri septem... - Aldrovandi, Ulisse, 1522 -1605 (Typis Pauli Jacobi, 1618)

Unity and diversity in biochemistry; an introduction to chemical biology - Florkin, Marcel (Pergamon, 1960)

Untersuchungen über Plathelminthen - Schneider, Anton Friedrich, 1831 -1890 (J. Ricker, 1873)

The vegetable kingdom; or, The structure, classification, and uses of plants, illustrated upon the natural system - Lindley, John, 1799 -1865 (Bradbury & Evans, 1853)

Vellosia - Rodrigues, J. Barbosa (João Barbosa), 1842 -1909. (Museu Botanico do Amazonas, 1887)

Vellosia - Rodrigues, J. Barbosa (João Barbosa), 1842 -1909. (Museu Botanico do Amazonas], 1891)

The venom of Heloderma - Loeb, Leo, 1869 -1959 (Carnegie Institution of Washington, 1913)

Vergleichende Anatomie des Nervensystems - Ariëns Kappers, C. U. (Cornelius Ubbo), 1877 -1946 (De Erven F. Bohn, 1920)

Verhandelingen der Koninklijke Akademie van Wetenschappen - Koninklijke Akademie van Wetenschappen (Netherlands) (C. G. van der Post, 1857)

Verhandelingen der Koninklijke Akademie van Wetenschappen - Koninklijke Akademie van Wetenschappen (Netherlands) (C. G. van der Post, 1880)

Verhandlungen - Naturhistorischer Verein der Preussischen Rheinlande und Westfalens. (1844)

Verhandlungen - Naturhistorischer Verein der Preussischen Rheinlande und Westfalens. (1867)

Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien - Zoologisch-Botanische Gesellschaft in Wien. (Kaiserlich-Königliche Zoologisch-Botanische Gesellschaft in Wien, 1862)