69] 



ANALYSIS AND INTERPRETATION OF DATA 



TABLE XVI 



EDUCATION RECEIVED BY AMERICAN MALE LITERATI, CLASSIFIED BY PERIOD 



OF BIRTH 



TABLE XVII 



EDUCATION RECEIVED BY AMERICAN WOMEN OF LETTERS, CLASSIFIED BY 

 PERIOD OF BIRTH 



creased from zero to about sixty per cent. This latter fact 

 is of great significance. It was noted in the discussion of 

 Table III that in all probability the chief reason for the in- 



