CONTENTS 



CHAPTER I 



PAGE 



What is Marriage ? . . . . .1 



CHAPTER n 



The Growth op the Tie . . .-^ .14 



CHAPTER III 



Christian Marriage and Morality . . .35 



CHAPTER IV 



Chivalry and Platonic Love . . .58 



CHAPTER V 

 The Law of Heredity . . . .71 



CHAPTER VI 



Transmission of Physical and Mental Charac- 

 teristics . . . . . .88 



