Flora of the Galápagos Islands; papers from the Hopkins-Stanford Expedition to the Galapagos Islands - Robinson, Benjamin Lincoln, 1864 -1935 (1902)

Flora of tropical Africa - Oliver, Daniel, 1830 -1916 (L. Reeve and co, 1902)

Flora y fauna del estado libre y soberano de Oaxaca - Martínez Gracida, Manuel 1847 -1924 (Imprenta del Estado, 1891)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 1992)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1979)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1999)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 2003)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 2005)

A flying trip to the tropics. A record of an ornithological visit to the United States of Colombia, South America and to the island of Curaçao, West Indies, in the year 1892 - Robinson, Wirt, 1864 -1929 (Riverside press, 1895)

Földtani közlöny - Magyar Földtani Társulat. (1952)

Follow the whale - Sanderson, Ivan Terence, 1911 -1973 (Bramhall House, 1956)

Forest and stream ([Forest and Stream Publishing Co.], 1874)

Forest and stream ([Forest and Stream Publishing Co.], 1875)

Forest and stream ([Forest and Stream Publishing Co.], 1877)

Forest and stream ([Forest and Stream Publishing Co.], 1878)

Forest and stream ([Forest and Stream Publishing Co.], 1889)

Forest and stream ([Forest and Stream Publishing Co.], 1890)

Forest and stream ([Forest and Stream Publishing Co.], 1891)

Forest and stream ([Forest and Stream Publishing Co.], 1901)

[Forestry reports] (1893)

Forms of animal life : a manual of comparative anatomy : with descriptions of selected types - Rolleston, George, 1829 -1881 (Clarendon Press, 1888)

Forms of animal life; a manual of comparative anatomy, with descriptions of selected types - Rolleston, George, 1829 -1881 (Clarendon Press, 1888)

Forster's catalogue of the animals of North America, or, Faunula americana - Forster, Johann Reinhold, 1729 -1798 ([s.n.], 1882)

Fossil amphibians and reptiles - British Museum (Natural History). Department of Palaeontology. (Trustees of the British Museum (Natural History), 1965)

Fossil amphibians and reptiles - British Museum (Natural History). Department of Palaeontology. (Printed by order of the Trustees of the British Museum (Natural History), 1962)

Fossil amphibians and reptiles - British Museum (Natural History). Department of Palaeontology. (Printed by Order of the Trustees of the British Museum (Natural History), 1954)

Fossil amphibians and reptiles - British Museum (Natural History). Department of Palaeontology. (Printed by Order of the Trustees of the British Museum (Natural History), 1958)

The Fossil Collector Bulletin - Fossil Collectors Association of Australasia (Fossil Collectors Association of Australasia, 1988)

Fossil plants : for students of botany and geology - Seward, A. C. (Albert Charles), 1863 -1941 (University Press, 1917)

Fossil plants; a text-book for students of botany and geology - Seward, A. C. (Albert Charles), 1863 -1941 (Cambridge University Press, 1898)

Four years aboard the whaleship. Embracing cruises in the Pacific, Atlantic, Indian, and Antarctic oceans, in the years 1855, '6, '7, '8, '9 - Whitecar, William B. (J. B. Lippincott & Co.; [etc., etc.], 1860)

Fourteen weeks in zoology - Steele, Joel Dorman, 1836 -1886 (A. S. Barnes & Company, 1872)

Fourteen weeks in zoology - Steele, Joel Dorman, 1836 -1886 (A.S. Barnes & Company, 1876)

Francis X. Williams Galapagos expedition journal and collecting notebook - Williams, Francis Xavier, 1882 -1967 (1905)

From fish to philosopher; the story of our internal environment - Smith, Homer William, 1895 -1962 (CIBA Pharmaceutical Products Inc, 1959)

Il gabinetto del giovane naturalista - Smith, Thomas, 1790 -1878 (Presso Omobono Manini, 1826)

The Galapagos tortoises / by Samuel Garman - Garman, Samuel, 1843 -1927 (Printed for the Museum, 1917)

The gallery of nature a pictorial and descriptive tour through creation, illustrative of the wonders of astronomy, physical geography, and geology - Making of America Project. (W. and R. Chambers, 1860)

Game birds from northwestern Venezuela - Osgood, Wilfred Hudson, 1875 -1947 (1922)

The game birds of India, Burmah, and Ceylon - Hume, Allan Octavian, 1829 -1912 (A.O. Hume and Marshall, 1879)

Gatherings of a naturalist in Australasia : being observations principally on the animal and vegetable productions of New South Wales, New Zealand, and some of the Austral Islands - Bennett, George, 1804 -1893 (J. Van Voorst, 1860)

Gegenbaurs morphologisches Jahrbuch (W. Engelmann, 1902)

Gegenbaurs morphologisches Jahrbuch (W. Engelmann, 1912)

Gegenbaurs morphologisches Jahrbuch (W. Engelmann, 1914)

Das Gehirn von Hatteria punctata - Gisi, Magdalena Julia, 1881 - (Lippert (G. P), 1907)

Die gehirnnerven der saurier anatomisch - Fischer, J. G. (Johann Gustav), 1819 -1889 (Druck von J.A. Meissner, 1852)

Gemeinnützige systematische Naturgeschichte der Amphibien / entworfen von Carl Christian Gmelin ... ; Mit 67 Abbildungen auf 36 Kupfortafeln - Gmelin, Carl Christian, 1762 -1837 (Tobias L©ffler, 1839)

Gemeinnüzzige Naturgeschichte des Thierreichs : darinn die merkwürdigsten und nüzlichsten Thiere in systematischer Ordnung beschrieben und alle Geschlechter in Abbildungen nach der Natur vorgestellet werden - Borowski, Georg Heinrich, 1746 -1801 (bei Gottlieb August Lange, 1789)

General and professional biology : with special reference to man - Menge, Edward John von Komorowski, 1882 -1941 (Bruce, 1922)

General and professional biology with special reference to man - Menge, Edward John von Komorowski, 1882 -1941 (Bruce Publishing Co, 1922)

General guide to the exhibition halls of the American Museum of Natural History - American Museum of Natural History (American Museum of Natural History, 1934)

General guide to the exhibition halls of the American Museum of Natural History - American Museum of Natural History (American Museum of Natural History, 1939)

General guide to the exhibition halls of the American Museum of Natural History - American Museum of Natural History (American Museum of Natural History, 1943)

General guide to the exhibition halls of the American Museum of Natural History - American Museum of Natural History (American Museum of Natural History, 1945)