Alex. a&asgZL 
library of tlje Htusatm 
COMPARATIVE ZOOLOGY, 
AT HARVARD COLLEGE, CAMBRIDGE, 
JVounlretf i)» jmbate sufcscrfptron, fn 1861. 
Deposited by Alex. Agassiz . 
from the Library of LOUIS AGASSIZ. 
Library of the 
Museum of Comparative Zoology 
Deposited in the 
Houghton Library 
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■pomai 
