103 



Astronomische Nachrichten. By H. H. C. Schumacher. 

 Also Nos. 312—326. Presented by the Author. 



Account of some Experiments made in differ erit Parts of 

 Europe on Terrestrial Magnetical Intensity, particularly wiiJi 

 Reference to the Effect of Height > ByJames D.Forbes, Esq., 

 F. R. SS. L. and E., F. L. S. Presented by the Author. 



On the Temperatures and Geological Relations of certain 

 Hot Springs, particularly those of the Pyrenees ; and on the 

 Verification of Thermometers. By the same. Presented 

 by the same. 



Note relative to the supposed Origin of the deficient Rays 

 in the Solar Spectrum : being an Account of an Experiment 

 made at Edinburgh during the annular Eclipse of I5th May, 

 1836. By the same. Presented by the same. 



Ancient and Modern Alphabets of the popular Hindoo 

 Languages of the Southern Peninsula of India, By Captain 

 Henry Harkness, M. R. A. S. Presented by the Author. 



Proceedings of the Royal Asiatic Society of Great Bri- 

 tain and Ireland. — Anniversary Meeting, and Fourteenth 

 Annual Report of the Council, S^c, Presented by the So- 

 ciety. 



Researches on Hydrodynamics. By John Scott Russell, 

 Esq. M. A., F. R. S. E. Presented by the Author. 



Histoire des Maladies observees a la grande Armee Fran- 

 caise, pendant les Campanes de Russie en \^\2, et d^Alle- 

 magne en 1813. Par le Chevalier de Kerckhove dit de 

 KirckhofF. Presented by the Author. 



Journal of the Franklin Institute of the State of PensyU 

 vania and Mechanics' Register. Vol. XIX. New Series. 

 Edited by Thomas P. Jones, M. D. Presented by the 

 Franklin Institute. 



Report of the Committee of the Franklin Institute of the 

 State of Pennsylvania, for the Promotion of the Mechanic Arts 

 on the Explosion of Steam Boilers, of Experiments made at 



