3^5,2- 



f ibrarg aï % gïuscum 



COMPARATIVE ZOÔLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 JFountieîJ b% prfbatc subscrfptfon, m 1861. 





Deposited by ALEX. AGASSI Z. 



No. 6ï0/. 



