W 4 



y 



.'/iatuAt. 



3,'^ 



ïibrarn of tfjc Museum 



OF 



COMPARATIYE ZOOLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 jFounïrrt lii) prfbate subscrfptfon, fn 1861. 



Deposited by ALEX. AGASSIZ. 



