DaDaDDDDDaaDDDDDDDDDaDDDaDDDDDDD 



D 

 D 



a 



D 

 D 

 D 

 D 



a 

 a 



D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 



n 



D 

 D 



a 

 a 



D 

 D 

 D 

 D 

 D 

 D 



a 



D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 

 D 



^ttst 



UNIVERSITY OF MASSACHUSETTS 

 LIBRARY 



73 



E3 



V, 27-29 

 1914-16 



