

Alkx. Agassiz. 



f ibnu-D of ibe lt> ..■ m 



OF 



COMPARATIVE ZOOLOGY, 



AT HARVARD COLLEGE, CAMBRIDfiE, MASS. 

 JFounDrt bv pvitiafe subscription, in 1801. 



Deposited by ALEX. AGASSIZ. 



No. Lf, 3t] 



