576 DONATIONS, 



■Pictet, F. J., and P. de Loriol. Materiaux poui' la Paleontologie 

 Suisse. Seconde Serie. Description des Fossiles contenus dans 

 le Terrain Neocomien des Yoirons. 1858. 



. Materiaux pour la Paleontologie Suisse. Seconde Serie. 



Description des Poissons Possiles du Terrain Neocomien des Voirons. 

 Atlas. 1858. 



Plews, H. T. On the Coal-field of New South Wales. 1858. From 

 Sir B. I. Murchison, V.P.G.S. 



Poli, G. S. Memoria sul Tremuoto de' 26 Luglio del corrente anno 

 1805. 1806. Presented by Sir C. Lyell, V.P.G.S. 



Ponziy G. Sulle correnti di lava scoperte dal taglio della ferrovia di 

 Albano. 1859. 



Pouillet, M. Memoire sur la Chaleur solaire, sur les pouvoirs rayon- 

 nants et absorbants de Fair atmospherique, et sur la temperature 

 de I'espace. 1838. Presented by Sir C. Lyell, V.P.G.S. 



Quetelet, A. Memoire sur les Variations diurne et annuelle de la 

 Temperature, et en particulier de la temperature terrestre a diffe- 

 rentes profondeurs. 1837. Presented by Sir C. Lyell, V.P.G.S. 



Ramchundi'a. A Treatise on Problems of Maxima and Minima, 

 solved by Algebra. AVith an Introduction by A. De Morgan. 

 1859. From the Secretary of State for India. 



Rapporto sulle Ossa fossili dei Contorni di Palermo. 1831. 



Peeve, L. Conchologia Iconica. Monographs of Pinna, Columbella, 

 Trochita, Crucibulum, Meta. 1858-9. 



Report. Eleventh Annual Report of the Board of Agriculture of the 

 State of Ohio, for the year 1856. 1857. From the Government 

 of the U.S. 



Report from the Select Committee on the Hudson's Bay Company ; 

 mth Plans. 1857. From T. U. Jones, Esq., F.G.S. 



Report of the Commissioners of Patents for the year 1856. Agri- 

 culture. 1857. Fro7n the Government of the U.S. 



Report of the Commissioners upon the subject of Harbours of Refuge. 

 1845. Presented by Sir C. Lyell, V.P.G.S. 



Report. Tidal Harbour Commission. Fii'st Report of the Commis- 

 sioners. 1845. Presented by Sir C. Lyell, V.P.G.S. 



Reports of Explorations and Surveys to ascertain the most practi- 

 cable and economical route for a Railroad from the Mississippi 

 River to the Pacific Ocean, made under the direction of the Secre- 

 tary of War in 1853-4. Yols. ii.-viii. 1855-7. From the 

 Government of the U.S. 



Ritter, C. Ueber Dr. H. Barth und Dr. Overwegs Begleitung der 

 J. Richardsonschen Reiseexpedition zum Tschad-See und in das 

 innere Africa. Presented by Sir C. Lyell, V.P.G.S. 



