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Bo^jmo /9^o 



Alex. Agassiz. 



Iftlrrarg of % HUtseum 



OP 



COMPARATIVE ZOOLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 jFoun&eti bv pribate suhscrfptfon, In 1861. 



Deposited by Alex. Agassiz 

 from the Library of LOUIS AGASSIZ. 



No. s-^7^ 



