AMERICAN 



QUARTERLY JOURNAL 



AGRICULTURE AND SCIENCE. 



CONDUCTED BY 



DR. E. EMMONS, A. OSBORN, & 0. C. GARDINER. 



VOL. IV. 



FROM JULY TO DECEMBER. 



NEW YORK: 



HUNTINGTON & SAVAGE, 



No. 216 Pearl Street. 



1846. 



'h 



