

V r \\ t^s*i,\ 



^#c:?'. 



WHITNEY LIBRARY, 

 HARVARD UNIVERSITY 



THE GIFT OF 

 .1. L). WHITNEY, 



Stuvf/îs Hooper Professor 



' ^. .■; ^7'N\ w- 



J»;1 





'ol^i. « '- ■ > 





MUSEUM OF COMPARATIVE ZOOLOGY 



^^^\^-,\-'^.-^.V^oV 





