bibijothii:que 



n 



:g 



Louis Agassiz. 



c?oV. T 



l^ibrarir of tlj^ ghrseum 



OF 



COMPARATIVE ZOOLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 



JFounUeH bj jicfbate subsctfptfon, in 1861. 



Prom the Library of LOUIS AGASSIZ. 



No. o/f / 



