212 



From the Smithsonian Institution, dated Washington, July 

 16, 1851, returning acknowledgment for No. 46 of the Pro- 

 ceedings of this Society: and — 



From Charles K. Dillaway, for the Publication Committee 

 of the Boston Society of Natural History, dated Boston, July 

 12, 1851, accompanying a portion of the Proceedings of that 

 Society, which had not been previously received. 



The following donations were announced: — 



FOR THE LIBRARY. 



Quarterly Journal of the Geological Society. Vol. VIII. No. 26. 

 May 1, 1851. London. 8vo. — From the Society. 



Proceedings of the Linnean Society of London. Nos. XXXV. to 

 XLIII. (Nov. 7, 1S48, to June 18, 1850), with the title page and 

 Index to Vol. I. and a List of Members of the Society for 1850. 

 London. 8vo. — From the Society. 



Proceedings of the Geological and Polytechnic Society of the West 

 Riding of Yorkshire. 1850. Leeds. 8vo. — From the Society, 



Thirtieth Report of the Council of the Leeds Philosophical and Li- 

 terary Society, at the close of the session, 1849-50. Leeds. 

 8vo. — From the Society. 



Bulletin de la Societe Imperiale des Naluralistes de Moscoli. No. 4 

 de 1849, et Nos. 1, 2, de 1850. Moscow. 8vo. — From the 

 Society. 



Smithsonian Contributions to Knowledge. Vol. II. Washington, 

 1851. 4to. — From the Smithsonian Institution. 



Experimental Researches in Electricity. 24th5 25th, 26th and 27th 

 Series. By Michael Faraday, Esq. D.C.L. F.R.S. London. 4to. 

 (Phil. Trans. Part 1, for 1851).— From the Author. 



The African Repository. Vol. XXVII. Nos. 6 and 7. June and 

 July. 1851. Washington. 8vo. — From the American Coloni- 

 zation Society. 



Elements of Latin Pronunciation, for the use of Students in Language, 

 Law, Medicine, Zoology, Botany, and the Sciences generally, in 

 which Latin words are used. By S. S. Haldeman, A.M. Profes- 

 sor of Natural History in the University of Pennsylvania. Phila- 

 delphia, 1851. 8vo. — From the Author. 



Relation of the Chemical Constitution of Bodies to Taste. By ProH, 

 E. N. Horsford, of Harvard College. 8vo. — From the Author. 



The American Journal of the Medical Sciences. No. XLIII. New 



