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BIBLIOTHEQUE s 



DE 



Louis Agassiz. 



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^ibrarn of tljc ||lxiseinn 



OF 



COMPARATIVE ZOÖLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 



iFounticiJ !)» jjvfbate suöscifpifon, fn 1861, 



From the Library of LOUIS AGASSIZ. 





