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a/D /W 



WHITNEY LIBRARY, 

 HARVARD UNIVERSITY 



THE GIFT OF 



J. I). WHITNEY, 



Slurgit Hooper Pmfessor 



MUSEUM Ol COMPARATIVE ZOÖLOGY 



fZ, £3 8 



TMMSFERFJD TO ' 

 __JSCIEHCES LJBRAR 



*.<*! 



ICAL 



