Glaucus; or, The wonders of the sea-shore - Gosse, Philip Henry, 1810 -1888 (G. Routledge, 1904)

Glaucus; or, The wonders of the shore - Sowerby, G. B. (George Brettingham), 1812 -1884 (Macmillan, 1858)

Glaucus; or, The wonders of the shore - Kingsley, Charles, 1819 -1875 (Macmillan, 1856)

Glaucus : or, The wonders of the shore - Kingsley, Charles, 1819 -1875 (Macmillan and Co, 1859)

Glaucus; or, The wonders of the shore - Kingsley, Charles, 1819 -1875 (Macmillan, 1859)

Glaucus, or, The wonders of the shore - Kingsley, Charles, 1819 -1875 (Macmillan, 1873)

Glaucus; or, The wonders of the shore ... - Kingsley, Charles, 1819 -1875 (Macmillan, 1899)

Glaucus; or, The wonders of the shore - Kingsley, Charles, 1819 -1875 (Macmillan, 1873)

Glaucus; or, The wonders of the shore ... - Kingsley, Charles, 1819 -1875 (Macmillan, 1879)

Glaucus, or, The wonders of the shore - Sowerby, G. B. (George Brettingham), 1812 -1884 (Macmillan and Co, 1859)

Glaucus, or, The wonders of the shore - Kingsley, Charles, 1819 -1875 (Macmillan, 1890)

Gleanings from nature - Blatchley, W. S. (Willis Stanley), 1859 -1940 (1899)

Gleanings from nature - Blatchley, W. S. (Willis Stanley), 1859 -1940 (The Nature publishing company, 1899)

Gleanings from the natural history of the ancients - Watkins, M. G. (Morgan George),‏ ‎ 1835 - (E. Stock, 1896)

Gleanings from the natural history of the ancients - Watkins, M. G. (Morgan George),‏ ‎ 1835 - (E. Stock, 1885)

Glimpses of ocean life; or, Rock-pools and the lessons they teach - Harper, John, F. R. S. S. A. (T. Nelson and sons, 1861)

Glimpses of ocean life; or, Rock-pools and the lessons they teach - Harper, John. (T. Nelson, 1860)

A glossary of Greek birds - Thompson, D'Arcy Wentworth, 1860 -1948 (Clarendon Press, 1895)

Der Gorilla; zoologisch-zootomische Untersuchungen - Hartmann, Robert, 1832 -1893 (Veit)

Gotthelf Fischer's ... Naturhistorische Fragmente. 1. Bd. mit Kupfern - Fischer von Waldheim, Gotthelf, 1771 -1853 (Varrentrapp und Wenner, 1801)

Great and small things - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (Methuen, 1923)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1983)

Great Basin naturalist memoirs - Brigham Young University. (Brigham Young University, 1976)

Die Grösse und Farbe der Augen aller europäischen Vögel, sowie der in der palaearctischen Region vorkommenden Arten in systematischer Ordnung nach Carl J. Sundevall's Versuch einer natürlichen Aufstellung der Vögelklasse - Meves, Wilhelm. (W. Schlüter, 1888)

Grondbeginselen der natuurkundige wetenschappen - Duméril, C. (Constant), 1774 -1860 (Sterk, 1842)

Grønlands fugle - Winge, H. (Herluf) (s.n.], 1898)

Grundiss der Naturgeschichte : Für Gymnasien und höhere Bürgerschulen - Burmeister, Hermann, 1807 -1892 (bei G. Reimer, 1836)

Grundriss der Physiologie - Rudolphi, Karl Asmund, 1771 -1832 (Dümmler, 1821)

Grundriss der vergleichenden Anatomie - King's College London. (Wilhelm Engelmann, 1874)

Grundriss der vergleichenden Anatomie - Gegenbaur, C. (Carl), 1826 -1903 (Wilhelm Engelmann, 1874)

Grundriss der vergleichenden Anatomie - Gegenbaur, C. (Carl), 1826 -1903 (W. Engelmann, 1878)

Grundzüge der vergleichenden Anatomie - Gegenbaur, C. (Carl), 1826 -1903 (Wilhelm Engelmann, 1859)

Grundzüge der Zoologie - Claus, Carl, 1835 -1899 (N. G. Elwert'sche, 1876)

Grundzüge der Zoologie zum Gebrauche an Universitäten und höhern Lehranstalten : Leitfaden zur Einführung in das wissenschaftliche Studium der Zoologie - Claus, Carl, 1835 -1899 (N.G. Elwert'sche Universitäts- Buchhandlung, 1868)

Grundzüge der Zoologie. Zum Gebrauche an Universitäten und hoheren Lehranstalten sowie qum Selbststudium - Claus, Carl, 1835 -1899 (W.G Elevert'sche Verl, 1876)

Grundzüge der Zoologie. Zum gebrauche an universitäten und höheren lehranstalten sowie zum selbststudium - Claus, Carl, 1835 -1899 (N.G. Elwert, 1872)

Grundzüge der Zoologie. Zum wissenschaftlichen Gebrauche - Claus, Carl, 1835 -1899 (Elwert, 1880)

Grundzüge der Zoologie. Zum wissenschaftlichen Gebrauche - Claus, Carl, 1835 -1899 (Elwert, 1882)

Guide leaflet - American Museum of Natural History (The Museum, 1901)

Guide leaflet - American Museum of Natural History (The Museum, 1904)

A guide to an arrangement of British insects : being a catalogue of all the named species hitherto discovered in Great Britain and Ireland - Curtis, John, 1791 -1862 (Printed for the author, published and sold by J. Pigot, 1837)

Guide to the birds of Europe and North Africa. With a biographical memoir by William Eagle Clarke - Wardlaw Ramsay, R. G. (Robert George), 1852 -1921 (Gurney and Jackson, 1923)

A guide to the birds of New England and eastern New York : containing a key for each season and short descriptions of over 250 species, with particular reference to their appearance in the field - Fuertes, Louis Agassiz, 1874 -1927 (Houghton, Mifflin and Company, 1904)

Guide to the contents of the Australian Museum - Australian Museum ([F. Cunninghame], 1890)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1925)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1930)

Gustavi Paykull Ser. Svec. Reg. Cancellar. a consiliis ... Fauna Svecica. Insecta - Edman, Johan Fredrik, 1763 -1824 (Litteris Joh. F. Edman, Reg. Acad. Typogr, 1800)

The gypsy moth. Porthetria dispar (Linn.). A report of the work of destroying the insect in the commonwealth of Massachusetts, together with an account of its history and habits both in Massachusetts and Europe - Fernald, C. H. (Charles Henry), 1838 -1921 (Wright & Potter Printing Co, 1896)

Half-hours at the sea-side; or, Recreations with marine objects - Taylor, J. E. (John Ellor), 1837 -1895 (R. Hardwicke, 1872)

Half hours at the sea-side; or, Recreations with marine objects - Taylor, J. E. (John Ellor), 1837 -1895 (D. Bogue, 1880)

Half hours at the sea-side; or, Recreations with marine objects - Taylor, J. E. (John Ellor), 1837 -1895 (R. Hardwicke, 1875)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1877)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1889)

Hand-book of animal classification for the use of medical and science students - Branford, Victor V. (E. & S. Livingstone, 1890)

Hand-book to the birds of Great Britain - Sharpe, Richard Bowdler, 1847 -1909 (Allen, 1894)

A hand-book to the birds of Great Britain - Sharpe, Richard Bowdler, 1847 -1909 (E. Lloyd, Limited, 1896)

A hand-book to the primates - Forbes, Henry O. (Henry Ogg), 1851 -1932 (E. Lloyd, 1897)

A hand-list of British birds, with an account of the distribution of each species in the British Isles and abroad - Jourdain, F. C. R. (Francis Charles Robert), 1865 -1940 (Witherby, 1912)

Hand-list of genera and species of birds : distinguishing those contained in the British Museum - Gray, George Robert, 1808 -1872 (printed by order of the Trustees, 1869)

Hand-list of genera and species of birds : distinguishing those contained in the British Museum - Gray, George Robert, 1808 -1872 (printed by order of the Trustees, 1871)

A hand-list of genera and species of birds of the Indian empire - Bombay Natural History Society. (Printed by order of the committee of the Bombay Natural History Society, 1923)

Hand-list of orchids, cultivated in the Royal Botanic Gardens - Royal Botanic Gardens, Kew. (Printed for H.M. Stationery Off. by Darling, 1904)

A hand-list of the birds of Japan - Ogawa, Minori. (1908)

A hand-list of the genera & species of birds. (Nomenclator avium tum fossilium tum viventium) - Sharpe, Richard Bowdler, 1847 -1909 (Printed by order of the Trustees, 1903)

A hand-list of the genera & species of birds. (Nomenclator avium tum fossilium tum viventium) - Sharpe, Richard Bowdler, 1847 -1909 (Printed by order of the Trustees, 1912)