•Sourüo I yy-o 



Alex. Agassiz. 



OF 



COMPARATIVE ZOÜLOGY, 



AT HARVARD COllEfiE, CAMBRIDGE. MASS, 

 JFouuBcS fag ptiBatt subsciiptioii, in 1801. 



Deposited by ALEX. AGASSIZ. 



•^flf^^S',/9oy 



