oe see ee 
AMERICAN | / - 
JOURNAL OF SCIENCE, 
AND ARTS. 
PROFESSOR OF CHE MISTRY, MINERALOGY, ETC. IN YALE COLLEGE ; denis! 
PONDING MEMBER OF THE SOCIETY OF ARTS, MANUFACTURES AND com- 
TERCE OF LONDON, MEMBER OF THE ROYAL MINERALOGICAL 
SOCIETY OF DRESDEN, AND OF VARIOUS LITERARY ANP 
Raters: a SOCIETIES IN AMERICA, 
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sam a the Publisher and Howe & Spalding, Newilfaven ; Huntington & 
pelea Hartford ; og ee a & Co. New oston 3 Ezeki el Goodale, 
Hal Wel, Maine ; A. T. Goodrich & Co. w-York 5 Littell te Henry, 
; Henry 
Timothy egy Weleple, S.C.; n Mill, Chavkanoe 5. ¢.: Mil. 
ler & Hutehins, Providene hk ee Thon ta ie Wililan ms, Newport, R.I 
William T. Williams, Savanna ab, Geo.; La oomis, Pittsburgh, Pa. ; 
Daniel aa) Brunswick, Me. ; : Professor D- “Olinsted, Chapel Hill Col- 
tege, N,.C 
