THE 



4J®®IBP^IL ©IF ^®IiISS5®IE9 



AND ARTS. 



CONDUCTED BY 



BENJAMIN SILLIMAJV, 



PROFESSOR OF CHEMISTRV, MINERALOGY, ETC. IN YALE COLLEGE J CORRES- 

 PONDING MEMBER OF THE SOCIETY OF ARTS, MANUFACTURES AND COM- 

 MERCE OF LONDON, MEMBER OF THE ROYAL MINERALOGICAL 

 SOCIETY OF DRESDEN, AND OF VARIOUS LITERARY AND 

 SCIENTIFIC SOCIETIES IN AMERICA. 



VOL. Ill 1821. 



NEW-HAVEN : 



PRINTED AND PUBLISHED BY S. CONVERSE, FOR THE EDITOR. 



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, lege. N.C. 



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