<2 -^ 



rp 



'Q/UjxjL ^eA&Aryrtfo^c 



^ihrarg of % Htusmm 



OP 



COMPARATIVE ZOOLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 jFounUetr fcg Jtfoate subscription, m 1861. 



Deposited by ALEX. AGASSIZ. 



No. H, fff 



./U-, /g?3 



