JOURNAL 



OP 



NATURAL PHILOSOPHY, 

 CHEMISTRY, 



AND 



THE ARTS. 



VOL. XXVII. 



3IIlugtrateB toitft €ngraioin50. 



BY WILLIAM NICHOLSON. 



LONDON: 



PRINTEO BY W. STRATFORD, CROWN COURT, TEMPLE BAR ; POa 



W. NICHOLSON, 



No. 13, BLOOMSBURY SQUARE; 

 AND SOLD BY 



J. STRATFORD, No. 1 12, Holboun IhzU 



1810. 



