IN ; 



0710 



Siïbrarg ai % glusmnt 



OF 



COMPARATIVE ZOÔLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 JFouirtJCÏJ b£ prtbate subscrfjitf0n, fn 1861. 



Deposited by ALEX. AGASSIZ. 



No. 30 3, 

 1/ j 



■ J*, /frgv 



/ 



