Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1835)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1836)

Allgemeines Polyglotten-Lexicon der Naturgeschichte mit erklaerenden Anmerkungen - Nemnich, Philipp Andreas, 1764 -1822 (Nemnich, 1793)

Alphabetical hand-list of New Zealand Tertiary Mollusca - Suter, Henry 1841 -1918 (John Mackay, govt. printer, 1915)

Alphabetisches Verzeichnis der bisher bekannten Schmetterlinge aus allen Welttheilen mit ihren Synonymen - Jung, Conrad Christoph, 1816 (Knenlein, 1792)

Alternating generations : a biological study of oak galls and gall flies - Straton, Charles Robert. (The Clarendon Press, 1894)

American conchologist : quarterly bulletin of the Conchologists of America, Inc - Conchologists of America. (Lipps-National Press, 1987)

American conchologist : quarterly bulletin of the Conchologists of America, Inc - Conchologists of America. (Lipps-National Press, 1992)

American conchologist : quarterly bulletin of the Conchologists of America, Inc - Conchologists of America. (Lipps-National Press, 1997)

American conchologist : quarterly bulletin of the Conchologists of America, Inc - Conchologists of America. (Lipps-National Press, 2001)

American conchologist : quarterly bulletin of the Conchologists of America, Inc - Conchologists of America. (Lipps-National Press, 2005)

American conchologist : quarterly bulletin of the Conchologists of America, Inc - Conchologists of America. (Lipps-National Press, 2012)

American conchologist : quarterly bulletin of the Conchologists of America, Inc - Conchologists of America. (Lipps-National Press, 2013)

American conchologist : quarterly bulletin of the Conchologists of America, Inc - Conchologists of America. (Lipps-National Press, 2017)

American conchologist : quarterly bulletin of the Conchologists of America, Inc - Conchologists of America. (Lipps-National Press, 2021)

The American geologist - Winchell, N. H. 1839 -1914 (Geological Pub. Co. [etc.], 1903)

American journal of conchology - Tryon, George W., (George Washington), 1838 -1888 (G.W. Tryon, jr, 1865)

American journal of conchology - Tryon, George W., (George Washington), 1838 -1888 (G.W. Tryon, jr, 1866)

American journal of conchology - Tryon, George W., (George Washington), 1838 -1888 (G.W. Tryon, jr, 1868)

American journal of conchology - Tryon, George W., (George Washington), 1838 -1888 (G.W. Tryon, jr, 1870)

American journal of conchology - Tryon, George W., (George Washington), 1838 -1888 (G.W. Tryon, jr, 1869)

American journal of conchology - Tryon, George W., (George Washington), 1838 -1888 (G.W. Tryon, jr, 1871)

American journal of conchology - Tryon, George W., (George Washington), 1838 -1888 (G.W. Tryon, jr, 1872)

The American journal of science (J.D. & E.S. Dana, 1885)

The American journal of science (J.D. & E.S. Dana, 1892)

The American journal of science (J.D. & E.S. Dana, 1893)

The American journal of science (J.D. & E.S. Dana, 1905)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1834)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1836)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1835)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1840)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1839)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1847)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1848)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1851)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1984)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1986)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1987)

American marine conchology : or, Descriptions of the shells of the Atlantic coast of the United States from Maine to Florida - Tryon, George W., (George Washington), 1838 -1888 (The author, 1873)

American marine conchology: or, Descriptions of the shells of the Atlantic coast of the United States from Maine to Florida - Tryon, George W., (George Washington), 1838 -1888 (The author, 1873)

American marine conchology, or, Descriptions of the shells of the Atlantic coast of the United States from Maine to Florida - Tryon, George W., (George Washington), 1838 -1888 (Published by the Author, 1873)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1888)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1920)

The American Palaeozoic fossils: a catalogue of the genera and species, with names of authors, dates, places of publication, groups of rocks in which found, and the etymology and signification of the words, and an introduction devoted to the stratigraphical geology of the Palaeozoic rocks - Miller, S. A. (Samuel Almond), 1836 -1897 (The author, 1877)

The American Palaeozoic fossils : a catalogue of the genera and species, with names of authors, dates, places of publication, groups of rock in which found, and the etymology and signification of the words, and an introduction devoted to the stratigraphical geology of the Palæozoic rocks - Miller, S. A. (Samuel Almond), 1836 -1897 (The author, 1877)

The American Palaeozoic fossils : a catalogue of the genera and species, with names of authors, dates, places of publication, groups of rocks inwhich found, and the etymology and signification of the words, and an introduction devoted to the stratigraphical geology of the Palæozoic rocks - Miller, S. A. (Samuel Almond), 1836 -1897 (Miller, 1877)

American seashells - Abbott, R. Tucker (Robert Tucker), 1919 -1995 (Van Nostrand, 1954)

Amtlicher Bericht über die Versammlung Deutscher Naturforscher und Aerzte - Gesellschaft Deutscher Naturforscher und Ärzte. (1838)

Anales de la Sociedad Científica Argentina - Sociedad Científica Argentina ([Sociedad Científica Argentina], 1901)

Anales de la Sociedad Científica Argentina - Sociedad Científica Argentina ([Sociedad Científica Argentina], 1902)

Anales de la Sociedad Científica Argentina - Sociedad Científica Argentina ([Sociedad Científica Argentina], 1920)

Anales de la Sociedad Científica Argentina - Sociedad Científica Argentina ([Sociedad Científica Argentina], 1922)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1874)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1883)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1892)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1894)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1898)

Anales del Museo Nacional de Buenos Aires - Museo Nacional de Buenos Aires. (Impr. de Juan A. Alsina, 1895)

Anales del Museo Nacional de Buenos Aires - Museo Nacional de Buenos Aires. (Impr. de Juan A. Alsina, 1909)

Anales del Museo Nacional de Chile - Museo Nacional de Chile. (el Museo, 1903)

Anales del Museo Nacional de Historia Natural de Buenos Aires - Museo Nacional de Historia Natural de Buenos Aires. (Impr. y Casa Editora "Juan A. Alsina", 1913)

Anales del Museo Nacional de Historia Natural de Buenos Aires - Museo Nacional de Historia Natural de Buenos Aires. (Impr. y Casa Editora "Juan A. Alsina", 1911)

The anatomical record - Wistar Institute of Anatomy; Biology. (A. R. Liss [etc.], 1906)

Anatomy of the invertebrata - Siebold, C. Th. E. von (Carl Theodor Ernst), 1804 -1885 (J. Campbell, 1874)

Anatomy of the invertebrata - Siebold, C. Th. E. von (Carl Theodor Ernst), 1804 -1885 (Gould and Lincoln, 1854)