The ages of the 97 new contributors are as follows : 



Age at 



Admission 



18 ... 



19 ... 



20 .. , 



21 



22 



23 



24 



25 



26 



27 

 28 

 29 

 30 



31 

 32 



33 

 34 

 35 



36 

 37 

 38 

 40 



41 



42 

 44 

 45 



46 



47 

 48 



TABLE IV 



1913 1914 

 1 



1915 



1916 

 1 





I 



1 



1 





6 



1 1 



3 



2 



7 



3 



4 



. 2 



5 



2 



2 





3 



3 



1 



2 



I 



1 



2 





2 







1 



3 





2 





1 



1 



1 



2 



1 





1 



1 





2 



2 







1 





1 







1 



i 









I T 







1 













1 









