Spécial Collections 



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BlIiLlOTÎIËOUH 



t)i; 



Louis Agassi/. 





OP 



luscwm 



COMPARATIVE ZOÔLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 



jjounîicîi tn çvîbate siilscrfptfon, fn 1861. 



Depositedby ALEX. AGASSIZ. 



iVb. 4, %^ 



