AND ARTS. 



'9 I 



CONDUCTED BY 



BEJVJAMLY SILLIMAN, 



PROFESSOR OF CIIEMISTRV, MINERALOGY, ETC. IN YALE COILEGE ; CORRES- 

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

 MERCE OF LONDON, MEMBER OF THE ROYAL MINERALOGTCAL 

 = Ori.I TY OF DRESDEN, AND OF VARIOUS LITERARY ANL 

 SCIEN'XIFJC SOCIETIES IN AMERICA. 



vol,. Ill No. I February, 182L 



fnttft: jvuhber, vii. 



NEW-HAVEN: 



rRINTKB AND PUBLISHED BY S. CONVERSE. FOR THE EDITOR. 



SoldbyUie Fuhlisbpr and llowe S; Spalding, New-Haven; Huntington & 

 Hopivii.s, Hartiord; Ciinimings &. Hilliard, Boston; Ezekiel Goodale, 

 Hallowp). Maine; A. T. Goodrich Si Co. New-York; Littell and Henry, 

 Philadelphia: Caleb Atwater, Circleville, Ohio ; Thomas I Ray, Augus- 

 ta, Geo. ; Heiii'v Whipple, Salem, Ma.ss.; Edward J. Coale, Baltimore; 

 Timothy D. i'orier. Columbia, S. C. ; John Mill, Charleston, S. C. ; Mil- 

 ler fc Hutchins, Providence, R. I. ; Thomas R. Wililams, Newport, R. I. ; 

 William T. Willinms, Savannah, Geo. ; Luke Loomis, Pittsburgh, Pa. ; 

 Daniel Stone, Brunswick, Me. ; Professor D. Olmsted, Chapel Hill Col- 

 lege,. N. C. 



