PROCEEDINGS 



ROYAL SOCIETY OF EDINBURGH. 



VOL. II. 1847-8. No. 31. 



Monday, May 3, 1847. 



The following Donations of Books to the Library were 

 announced : — 



Memoirs and Proceedings of the Chemical Society. Part 20. 8vo. 



— By the Society. 

 The American Journal of Science and Arts. Conducted by Pi'ofes- 



sors Silliman and J. D. Dana. For March 1847- 8vo. — By 



the Editors. 

 On three several Hurricanes of the Atlantic, and their relations to 



the Northers of Mexico and Central America, with notices of 



other storms. By W. C. Redfleld. 8vo. — By the Author. 

 Proceedings of the American Academy of Arts and Sciences, May 



26, 1846. 8vo.— By the Academy. 

 The Fourteenth Annual Report of the Royal Cornwall Polytechnic 



Society, 1846. 8vo. — By the Society. 

 Magnetical and Meteorological Observations made at the Royal 



Observatory, Greenwich, in the year 1 844. Under the direction 



of George Biddell Airy, Esq., M.A., Astronomer-Royal. 4to. 



— By the Royal Society. 



VOL. U. 



