Fitz-Roy, R. Considerations of the Great Isthmus of Central America. 8vo. 1850. Presented by Mrs. W. J. Hamilton.
Foetterle, F. Das Vorkommen, die Production und Circulation des mineralischen Brennstoffes in der osterreichisch-ungarischen Monarchic im Jahre 1868. 8vo. 1870.
Forbes, E. An Inaugural Lecture on Botany, read in King's College, London, 8th May, 1843. 8vo. 1843. Presented by Mrs. W. J. Hamilton.
—. Report on the Investigation of British Marine Zoology by means of the Dredge. 8vo. 1850. Presented by Mrs. W. J. Hamilton.
Forbes, J. D. Account of his Recent Observations on Glaciers. Presented by Mrs. W. J. Hamilton.
—. Fourth letter on the Glacier Theory to Prof. Jameson. 8vo. 1842. Presented by Mrs. W. J. Hamilton.
—. Historical Remarks on the first Discovery of the Real Structure of Glacier-ice. Presented by Mrs. W. J. Hamilton.
Forchhammer, P. W. Topographische und physiographische Beschreibung der Ebene von Troia. 4to. Frankfurt-am-Main, 1850. Presented by Mrs. W. J. Hamilton.
Fuchs, T., und F. Karrer. Geologische Studien in den Tertiarbildungen des Wiener Beckens. 8vo. Vienna, 1870.
Geologische Karte von Preussen und den thuringischen Staaten. Sheets Nos. 237-239 and 255-257 ; with Explanations and Introductory Remarks. From the Prussian Minister of Commerce and Public Works.
Gerstfeldt, G. Ueber Land- und Susswasser-Mollusken Sibiriens und des Amur-Gebietes. 4to. St. Petersburg, 1859. Presented by Mrs. W. J. Hamilton.
Giebel, C. Die Versteinerungen im Muschelkalk von Lieskau bei Halle. 4to. Berlin, 1856. Presented by Mrs. W. J. Hamilton.
Gillieron, V. Notice sur les Terrains Cretaces dans les Chaines exterieures des Alpes des deux Cotes du Leman. 8vo. 1870.
Goeppert, H. R. Sur la Structure de la Houille, Commentaire des Photographies et des Exemplaires a l'Exposition Universelle de Paris. Presented by Mrs. W. J. Hamilton.
—. Ueber ein im hiesigen konigl.-botanischen Garten zur Erlauterung der Steinkohlen-Formation errichtetes Profil. 8vo. Breslau. 1856. Presented by Mrs. W. J. Hamilton.
