7^ - 2,6^4 



cop, I 



t 



is:i 



Alex. Agassiz. 



librai-D of the Museum 



OF 



COMPARATIVE ZOOLOGY, 



AT HARVARD COUEGE, CAMBRIDGE, MASS. 

 JFauiitirli bu pritiatc sul)sni))tion, in 1861. 



Deposited by ALEX. AGASSIZ. 



No. 



