>'^^^-il ' 



yiuf 



WHITNEY LIBRARY, 

 1 1 AKYARD UNIYERSITY 



THE GIFT OF 

 .). I). WHITNKY, 



Slui-i/is lliioper Prnfessor 



IN TIIK 



MUSEUM or COMPAKATIVE ZOOLOGY 



■"j îl)^^(Y^5t)U^ \ \^ Ci ^ 





