er. 



J 



jPr^^ 



^ibi-irn of tbt gluseum 



OF 



COMPARATIVE ZOOLOGY, 



AT HARVARD COllEGE, CAMBRIDGE, MASS. 

 JFounUrti bu pviSate siibscviption, in 1801. 



Deposited by ALEX. AGASSIZ. 



-^^ 



