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OL 1\ 



NOVEMBER, 1847 



No. 12. 



Published the first day of ei ry second month, price $5 per year. 



THE 



/VMEEICAN JOURNAL 



OF 



SCIENCE AND ARTS 



CONDUCTED BY 



Professors B, SILLIMAN and B. SILLIMAN, Jr., 



AND 



JAMES D. DANA 



SECOND SERIES. 



No, 12.— NOTE fBER 3 1847 



PR 





EW HAVE : 



FOR THE EDITORS BIB HASlE 



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