TIIF' 



LIFE, LETTERS AND LABOURS 



OF 



FRANCIS GALTON 



BY 

 KARL PEARSON 



(iALTON PROFESSOR, UNIVERSITY OF LONDON 



VOLUME II 

 RESEARCHES OF MIDDLE LIFE 



THE 



L/BRARY 



JORo.,/TO. CA^MDA 



CAMBRIDGE 



AT THE UNIVERSITY PRESS 



1924 



