





THE 



AMERICAN JOURNAL 



OF 



SCIENCE AND ARTS. 



CONDUCTED BY 



PROFESSOR SILLIMAN 



AND 



BENJAMIN SILLIMAN, Jr. 



TOL. XLVIL— No. 1.— -JULY, 1844 



FOR APRIL, MAY, AND JUNE, 1844. 





NEW HAVEN: 



Sold by B. NOYES — Boston, LITTLE & BROWN and W. H. S. JORDAN 

 j\ev> York, WILEY & PUTNAM RANCIS & Co., and G. S. SILLI- 



MA V— Phil* hia, CAREY & HART and J. S. LITTELL — Baltimore 



Md., N. HICKMAN 



, WILEY & PUTNAM.— Part* 



BOSSANGE & Co.— Hamburgh, 



MELLE 



PRINTED BY B. L. HA ML EN 





* 4 



Published at Sfcw Haven, July 15, 1§11 





