The geology of Russia in Europe and the Ural mountains - Keyserling, A. (Alexander), 1815 -1891 (J. Murray, 1845)

The geology of Sydney and the Blue Mountains : a popular introduction to the study of geology - Curran, John Milne, 1859 -1928 (Angus & Robertson, 1899)

The geology of the Isle of Wight - Bristow, Henry W. (Henry William), 1817 -1889 (Printed for HMSO by Eyre and Spottiswoode, 1889)

Geology of the Yellowstone National Park : Part II, descriptive geology, petrography, and paleontology - Walcott, Charles D. (Charles Doolittle), 1850 -1927 (Govt. Print. Off, 1899)

George Engelmann : Printed works - Engelmann, George, 1809 -1884 (1863)

Die Geschichte der Natur : als zweite gÃ¤nzlich umgearbeitete Auflage der allgemeinen Naturgeschichte - Schubert, Gotthilf Heinrich von, 1780 -1860 (J.J. Palm und E. Enke, 1835)

Die Geschichte der Natur : als zweite gänzlich umgearbeitete Auflage der allgemeinen Naturgeschichte - Schubert, Gotthilf Heinrich von, 1780 -1860 (Bei J.J. Palm und Ernst Enke, 1835)

Die Geschichte der Natur : als zweite gänzlich umgearbeitete Auflage der allgemeinen Naturgeschichte - Schubert, Gotthilf Heinrich von, 1780 -1860 (Bei J.J. Palm und Ernst Enke, 1837)

Giants and pigmies (geological) earth's order of formation and life and harmony of the two records - Honeyman, David, 1817 -1889 (Museum and Booksellers, 1887)

Giornale Arcadico di Scienze / Lettere ed Arti (1844)

Giornale di Malacologia - Strobel, Pellegrino, 1821 -1895 (1853)

Giornale di Malacologia - Strobel, Pellegrino, 1821 -1895 (1854)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1868)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1869)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1875)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1878)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1884)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1887)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1905)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1921)

Giornale Ligustico di Scienze, Lettere ed Arti (1829)

Una gita sulle Madonie e sull'Etna - De Gregorio, Antonio, marchese, 1855 -1930 (Club Alpino Italiano, 1882)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1887)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1889)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1892)

Glasnik Hrvatskoga prirodoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1908, 1908)

Glasnik Hrvatskoga prirodoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1908, 1916)

Glasnik Hrvatskoga prirodoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1908, 1918)

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

Glaucus; or, The wonders of the shore - Kingsley, Charles, 1819 -1875 (Ticknor & Fields, 1855)

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, 1855)

Glaucus; or, The wonders of the shore - Kingsley, Charles, 1819 -1875 (Macmillan, 1855)

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, 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)

Goethe's Kunstsammlungen - Goethe, Johann Wolfgang von, 1749 -1832 (F. Frommann, 1848)

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

Grundriss der Versteinerungskunde / von Hanns Bruno Geinitz - Geinitz, Hanns Bruno, 1814 -1900 (Arnoldischen Buchhandlung, 1845)

Grundzüge der Paläontologie (Paläzoologie)/ von Karl A. von Zittel ... - Zittel, Karl Alfred von, 1839 -1904 (Druck und verlag von R. Oldenbourg, 1903)

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, 1882)

Der Grünsand von Aachen und seine Molluskenfauna / von Johannes Böhm - Böhm, Johannes, 1857 -1938 (Universitäts-Buchdruckerei von C. Georgi, 1885)

gu sheng wu xue jiao cheng - I︠A︡kovlev, N. N. (Nikolaĭ Nikolaevich) 1870 -1966 (di zhi chu ban she, 1954)

Guelph fauna in the state of New York - Clarke, John Mason, 1857 -1925 (University of the State of New York, 1903)

Guelph fauna in the State of New York - Clarke, John Mason, 1857 -1925 (University of the State of New York, 1903)

Guide - Field Museum of Natural History. ([The Museum], 1910)

Guide aux collections de zoologie, géologie et minéralogie - Locard, Arnould, 1841 -1904 (Imprimerie Pitrat, 1875)

Guide du Géologue-voyageur, sur la modèle de l'agenda geognostica de M. Léonhard - Boué, Ami, 1794 -1881 (F.G. Levrault, 1835)

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

Guide leaflet - American Museum of Natural History (The Museum, 1907)

Guide to the Field Columbian Museum - Field Columbian Museum. (Field Columbian Museum, 1903)

Guide to the Field Columbian Museum - Field Columbian Museum. (Field Columbian Museum, 1900)

Guide to the Field Columbian Museum : with diagrams and descriptions ... - Field Columbian Museum. (Field Columbian Museum, 1896)

Guide to the Field Columbian Museum : with diagrams and descriptions - Field Columbian Museum. (Field Columbian Museum, 1895)

Guide to the Field Columbian Museum : with diagrams and descriptions - Field Columbian Museum. (1894)

A guide to the fossil invertebrate animals in the Department of geology and palaeontology in the British museum (Natural history) - Bather, Francis Arthur, 1863 -1934 (Printed by order of the Trustees, 1907)

A guide to the fossil invertebrates and plants in the Department of Geology and Palæontology in the British Museum (Natural history) - Woodward, Henry, 1832 -1921 (Printed by order of the Trustees, 1897)

Guide to the invertebrates of the synoptic collection in the Museum of the Boston society of natural history - Boston Society of Natural History. Museum. (The Society, 1905)

Guide to the invertebrates of the synoptic collection in the Museum of the Boston society of natural history - Sheldon, J. M. Arms (Jennie Maria Arms), 1852 -1938 (The Society, 1905)

Guide to the systematic distribution of Mollusca in the British museum. Part I - Gray, John Edward 1800 -1875 (Printed by order of the trustees, 1857)

Guidebook of the western United States - Geological Survey (U.S.) (Govt. Print. Off, 1933)

The habitat groups of North American birds in the American Museum of Natural History - American Museum of Natural History (American Museum of Natural History, 1909)

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)

Hampstead Hill : its structure, materials and sculpturing - Lobley, James Logan, 1834 -1913 (Roper and Drowley, 1889)

Hampstead Hill; its structure, materials, and sculpturing. With The flora of Hampstead by Henry T. Wharton; The insect fauna of Hampstead - Lobley, James Logan, 1834 -1913 (Roper and Drowley, 1889)

Handboek der dierkunde - Leuckart, Rudolf, 1823 -1898 (J.C.A. Sulpke, 1859)

Handbook of birds of eastern North America; with introductory chapters on the study of birds in nature - Fuertes, Louis Agassiz, 1874 -1927 (D. Appleton and Company, 1912)

Handbook of systematic malacology - Thiele, Johannes, 1860 -1935 (Smithsonian Institution Libraries : National Science Foundation, 1998)

Handbook of zoology - Hoeven, Jan van der, 1801 -1868 (University Press, 1856)

Handbook of zoology - Clark, William, 1788 -1855 (Longman, Brown, Green, Longmans, and Roberts, 1856)

Handbuch der Conchyliologie und Malacozoologie - Philippi, Rodolfo Amando, 1808 -1904 (Eduard Anton, 1853)