84 



Manuscripts in the Possession of the Royal Society. Pre- 

 sented by the Society. 



Remarks on the Classification of Human Knowledge. A71 

 Elementary Treatise on the Tides. On the Theory of the 

 Moon. On Currency. By J. W. Lubbock, Esq. Presented 

 by the Author. 



An Examination of the ancient Orthography of the Jeivs. 

 Vol. III. By Rev. C. W. Wall, D.D. Presented by the 

 Author. 



The Negroland of the Arabs. By W. Desborough 

 Cooley, Esq. Presented by the Author. 



Constitution and By-Laws of the National Institution for 

 the Promotion of Science at Washington. 



Discourse on the Objects and Importance of the National 

 Institution for the Promotion of Science. By Joel R. Poin- 

 sett, Esq. &c. Presented by order of the Directors. 



Memoires de la Societe Geologique de France. Tome 

 4me. Ire partie. Pesented by the Society. 



