Renevier, E. Description des Fossiles du Terrain Nummulitique Superieur des environs de Gap, des Diablerets, et de quelques localites de la Savoie. 8vo. Grenoble, 1854. Presented by Mrs. W. J. Hamilton.
—. Notices Geologiques et Paleontologiques sur les Alpes Vaudoises. 8vo. 1865. Presented by Mrs. W. J. Hamilton.
—. Notices Geologiques et Paleontologiques sur les Alpes Vaudoises. III. Environs de Cheville. 8vo. Lausanne et Paris, 1866. Presented by Mrs. W. J. Hamilton.
Report. Annual Report of the Leeds Philosophical Society. 1869-70. From the Leeds Philosophical Society.
—. Annual Report of the State Geologist of New Jersey for 1869. 8vo. Trenton, N. J., 1870. Presented by Prof. G. H. Cook.
—. Thirty-fourth Annual Report of the Warwickshire Natural- History and Archaeological Society. April 1870. From the Warwickshire Natural-History and Archaeological Society.
— of the Select Committee on the Geological Survey. 8vo. Quebec, 1855. Presented by Mrs. W. J. Hamilton.
Richthofen, Baron von. Reports on the Provinces of Hunan, Hupeh, Honan, and Shansi. 1870.
Robert, E. Memoire sur les Ossemens Fossiles des environs de Cussac. 8vo. Puy, 1830. Presented by Mrs. W. J. Hamilton.
Robinson, Dr. On Soil. New edition. 8vo. 1863. Presented by Mrs. W. J. Hamilton.
Romer, E. Die Familien, Genera, Subgenera, und Sectionen der zweimuskeligen kopflosen Mollusken. 4to. Cassel, 1863. Presented by Mrs. W. J. Hamilton.
Rossmassler, E. A. Ueber eine Fauna molluscorum extramarinorum Europae und einen Prodromus fur eine solche. Presented by Mrs. W. J. Hamilton.
Roth, J. Die Fortschritte der physikalischen Geographie im Jahre 1852, 1853, 1854 und 1857. Presented by Mrs. W. J. Hamilton.
Sandberger, F. Die Land- und Susswasser-Conchylien der Vorwelt. Folio. Wiesbaden, 1870.
—. Ueber Isoklas und Kollophan, zwei neue Phosphate. 8vo. 1870.
— . Beobachtungen in der Wurzburger Trias. 8vo. 1864. Presented by Mrs. W. J. Hamilton.
