r ' c ■ t 
Alex. Agassiz. 
fibrarg of tljc Huscum 
OP 
COMPARATIVE ZOOLOGY, 
AT HARVARD COLLEGE, CAMBRIDGE, MASS. 
iFounUcD 6s pttbate subBCtfptfon, fn 1861. 
Deposited by ALEX. AGASSIZ. 
No. L%3ri 
