JOURNAL 



or 



NATURAL PHILOSOPHY, 

 CHEMISTRY, 



AND 



THE ARTS. 



VOL. XIX. 



3jllustratetJ tottf) <£ngtat)tng&. 



BY WILLIAM NICHOLSON 



sc 



LONDON: 



PRINTED BY W. STRATFORD, CROWN COURT, TEMPLE BAR ; FOR 



W. NICHOLSON, 

 CHARLOTTE STREET, BLOOMSBURY, 



AND SOLD BY 



J. STRATFORD, No. 112, Holborn-Hill. 



1808. 



