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

Synopsis avium : nouveau manuel d'ornithologie - Dubois, Alphonse, 1839 -1921. (H. Lamertin, 1902)

Synopsis avium : nouveau manuel d'ornithologie - Dubois, Alphonse, 1839 -1921. (H. Lamertin, 1904)

Synopsis filicum; or, A synopsis of all known ferns, including the Osmundaceae, Schizaeaceae, Marattiaceae, and Ophioglossaceae (chiefly derived from the Kew herbarium) Accompanied by figures representing the essential characters of each genus - Baker, John Gilbert, 1834 -1920 (R. Hardwicke, 1874)

Synopsis nosologiae methodicae : exhibens clariss. virorum Sauvagesii, Linnaei, Vogelii, et Sagari, systemata nosologica - Cullen, William, 1710 -1790 (prostant venales, apud Gulielmum Creech, 1780)

A synopsis of the birds of North America - Audubon, John James, 1785 -1851 (Adam and Charles Black, 1839)

Synopsis of the contents of Gesner's Museum of Natural History at Saint John, N.B. opened on the fifth day of April, 1842 - Gesner's Museum of Natural History. (s.n.], 1842)

Synopsis of the contents of the British Museum - British Museum (Woodfall, 1842)

System der Ornithologie Westafrica's - Hartlaub, Gustav, 1814 -1900 (C. Schünemann, 1857)

System der Pterylographie. Nach seinen handschriftlich aufbewahrten Untersuchungen verfasst - Burmeister, Hermann, 1807 -1892 (E. Anton, 1840)

A System of natural history : containing scientifci [sic] and popular descriptions of man, quadrupeds, birds, fishes, reptiles and insects - Cuvier, Georges, baron, 1769 -1832 (Carter, Hendee, & Co, 1834)

Systema avium - Wagler, Johann Georg, 1800 -1832 (sumtibus J.G. Cottae, 1827)

Systema avium Australasianarum = A systematic list of the birds of the Australasian region - American Ornithologists' Union. (British Ornithologists' Union, 1927)

Systema helminthum / auctore Carolo Mauritio Diesing ... Sumptibus Academiae caesareae scientiarum - Diesing, Karl Moritz, 1800 -1867 (W. Braumüller, 1851)

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)

Systematische Übersicht der Vögel Nord-Ost-Afrika's : mit Einschluss der arabischen Küste des rothen Meeres und der Nil-Quellen-Länder südwärts bis zum 4. Grade nördl. Breite - Heuglin, Theodor von, 1824 -1876 (K. Akademie der Wissenschaften, 1856)

Systematische Uebersicht der Thiere Brasiliens : welche während einer Reise durch die Provinzen von Rio de Janeiro und Minas geraës gesammlt oder beobachtet Wurden - Burmeister, Hermann, 1807 -1892 (G. Reimer, 1856)

Systematische und topographische Anatomie des Hundes. Bearb. von Dr. W. Ellenberger und Dr. H. Baum - Baum, Hermann, 1864 -1932 (P. Parey, 1891)

Tableau synoptique de l'ornithologie du Canada classification et nomenclature du "Smithsonian Institution" de Washington - Smithsonian Institution (s.n.], 1864)

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)

Tageblatt der 59. Versammlung Deutscher Naturforscher und Aerzte in Berlin vom 18. bis 24. September 1886 - Gesellschaft Deutscher Naturforscher und Ärzte. Versammlung. ([publisher not identified], 1886)

Takosis, a contagious disease of goats - Mohler, John R. (John Robbins), 1875 - (Govt. print. off, 1903)

Tattersall's medical and surgical treatment of diseased horses written for farmers and horseowners generally - Tattersall, Stanley G. (Stanley George) (s.n.], 1893)

Taylor's standard American egg catalogue : comprising a directory of prominent oölogists and collectors' handbook : a correct basis for the exchange of nests and eggs arranged with margin for check-list - Taylor, Henry Reed, 1866 -1917 (H.R. Taylor, 1904)

Teachers' manual of bird-life : a guide to the study of our common birds - Allen, J. A. (Joel Asaph), 1838 -1921 (D. Appleton and Co, 1899)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1949)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1951)

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, 1971)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1972)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1977)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1981)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1987)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 2004)

A text-book of bacteriology - Sternberg, George Miller, 1838 -1915 (Wm. Wood, 1896)

A text-book of chemical physiology and pathology - Halliburton, W. D. (William Dobinson), 1860 -1931 (Longmans, Green, 1891)

Text book of comparative general pathology, for practitioners and students of veterinary medicine - Smith, Allen John, 1863 -1926 (W. T. Keener & co, 1906)

A text-book of human physiology : designed for the use of practitioners and students of medicine - Flint, Austin, 1836 -1915 (D. Appleton and Company, 1877)

A text-book of human physiology : designed for the use of practitioners and students of medicine - Flint, Austin, 1836 -1915 (D. Appleton and Company, 1886)

Text-book of human physiology : including histology and microscopical anatomy with especial reference to the practice of medicine - Landois, L. (Leonard), 1837 -1902 (P. Blakiston's, 1904)

A text-book of human physiology, including histology and microscopical anatomy; with special reference to the requirements of practical medicine - Landois, L. (Leonard), 1837 -1902 (Griffin, 1888)

Text-book of human physiology, including histology and microscopical anatomy, with especial reference to the practice of medicine - Landois, L. (Leonard), 1837 -1902 (P. Blakiston's son & co, 1904)

A text-book of human physiology including histology and microscopical anatomy, with special reference to the requirements of practical medicine - Landois, L. (Leonard), 1837 -1902 (P. Blakiston, son & co, 1889)

A text-book of human physiology, theoretic and practical - Dearborn, George Van Ness. (Lea, 1908)

A text-book of materia medica and therapeutics : characteristic, analytical, and comparative - Cowperthwaite, A. C. (Allen Corson), 1848 -1926 (Gross & Delbridge, 1891)

A text-book of mycology and plant pathology - Harshberger, John W. (John William), 1869 -1929 (P. Blakiston's Son & Co, 1917)

Text-book of pastoral and agricultural botany, for the study of the injurious and useful plants of country and farm - Harshberger, John W. (John William), 1869 -1929 (Blakiston, 1920)

A text-book of physiological chemistry - Hammarsten, Olof, 1841 -1932 (J. Wiley & sons, inc.; [etc., etc.], 1914)

A text-book of physiological chemistry - Hammarsten, Olof, 1841 -1932 (John Wiley & Sons, 1904)

A text-book of physiological chemistry - Hammarsten, Olof, 1841 -1932 (J. Wiley, 1901)

A text-book of physiological chemistry - Hammarsten, Olof, 1841 -1932 (J. Wiley & sons; [etc., etc.], 1893)

Text-book of physiological chemistry in thirty lectures - Abderhalden, Emil, 1877 -1950 (J. Wiley & Sons; [etc., etc.], 1908)

Text-book of physiological chemistry in thirty lectures - Abderhalden, Emil, 1877 -1950 (J. Wiley & sons; [etc., etc.], 1911)

A Text-book of physiological chemistry - Hammarsten, Olof, 1841 -1932 (J. Wiley, 1908)

A text book of physiology - Foster, M. Sir, (Michael), 1836 -1907 (Macmillan, 1878)

A text-book of physiology for students and practitioners of medicine - Burton-Opitz, Russell, 1875 -1954 (Saunders, 1921)

A text book of physiology for students and practitioners of medicine - Burton-Opitz, Russell, 1875 -1954 (W. B. Saunders company, 1920)

A text-book of practical medicine, with particular reference to physiology and pathological anatomy - Niemeyer, Felix von. (Appleton, 1884)