5- ts- f^ 



ao-?,! 



AlUJL. A{<UUbÌZ. 



OF 



COMPARATIVE ZOÒLOGY, 



AT HARVARD COllEGE, CAMBRIDGE, MASS. 

 jFounìJcli 0» prfbate subscvfjìtfon, tn 1861. 



Deposited by ALEX. AGASSIZ. 



n No fH. H-ll 



a^yuo oraW 11 /ytfT) 



.1 



