THE | 
AMERICAN Ly23 
Rtg 
NA SCUBNCE, 
AND ARTS. 
CONDUCTED BY 
BENJAMIN SILLIMAN, 
PROFESSOR OF CHEMISTRY, MINERALOGY, ETC. IN YALE COLLEGE; CORRES- 
PONDING MEMBER OF THE SOCIETY OF ARTS, MANUFACTURES AND COM- 
CE OF LONDON, MEMBER OF THE ROYAL MINERALOGICAL 
SOCIETY OF emnerey AND OF VARIOUS LITERARY AND 
CIENTIFIC SOCIETIES IN AMERIC 
ese ee eer eed 
VOL. IV.....1822. 
NEW-HAVEN: 
PRINTED AND PUBLISHED BY S. CONVERSE, FOR THE EDITOR. 
1 Sold by the Publisher and Howe & Spalding, New-H Haven; Huntington 
4 opkins, Hartford; Cumm & Hillia ; Ezekiel Goodale, 
4 Hehowel Maine; A. T. Gor odrich & ay Mew York: E. Littell, 
adelphia; Caleb A er, Circleville, Ohio; Thomas I. Ray, Ea 
hipple, Salem, Mass. ward J. Coale, Baltimore 
; oe 
ler & Hutchins, Providence, R.1.; Thomas R. Williams, New fH, KL; 
William T. Williams, Savannah, ‘Geo. ; Luke Loomis, Pittsbur i, Pa.; 
mevsy 4 Stone, Seqpeniel; Me: ; ’Professor D. Olmsted, Chapel ill Col- 
lege, N.C. 
