^e; 



u 



f ibrarw of tlje puscum 



OF 



COMPARATIVE ZOOLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 jFounlieli lis ptfbate subscription, in 1861. 



f^K OP1 Tue f\u-rHaf!3 



Deposited by ALEX. AGASSIZ. 



FBB. I^, IBBf 



