Vol. 10. 



November 1831. 



No. 59. 



PHILOSOPHICAL MAGAZINE 



AND 



ANNALS OF PHILOSOPHY: 



COMPREHENDING 



THE VARIOUS BRANCHES OF SCIENCE, THE LIBERAL 



AND FINE ARTS, AGRICULTURE, MANUFACTURES, 



AND COMMERCE. 



NEW SERIES. 

 No 59.-_N O V E M B E R 1831. 



BY 



RICHARD TAYLOR, F.S.A. L.S. G.S. M.Astv.S.&c. 



AND 



RICHARD PHILLIPS, F.R.S. L. & E. F.G.S. &c. 



I 



tontion : 



PK.NTKU BV AND rOE EICH.HO TAVLOU. HHI, UON CO.KT. .LEET STEEEX, 



Printer to the Univemly of London. ,^ , . 



^ r^ n.^wn nnd Green : Baldwin and Cradock ; 

 Sold by Longman. Ree8 0nnc,Bjn.a^^^^^ ^^^ j^^^^^,_^^„ . ^ 



