BOSTON 
JOURNAL OF NATURAL HISTORY. 
VOLUME V.— No. II. 
OCTOBER, 1845. 
ART. I. — DISSECTION OF A SPERMACETI es dn THREE 
SER CETACEANS, By J. B. S. Jacks ae ont 
; September 7, 
Turse dissections were made in p spring of 1842, Me 
3 each other in quick succession, affor orded a very fa! 
