\> 3rXijrr^H^<r:Uj:joJC (MJ^pcuiA}yy\Jifn jt 



OF 



COMPARATIYE ZOOLOGY, 



AT HARVARD COLLEGE, CABRIDGE, MASS. 

 ifountieli ftg pribate subscription, in 1861. 



Deposited by ALEX. AGASSIZ. 



