COLLATERAL READINGS SUGGESTED 



IN CONNECTION AVITH ESSAY IX. 



Spencers's Principles of Sociology, Descriptive Socioloyy, and 

 Social Statics; Tylor's Early History of Mankind; Coulange's 

 Ancient City ; 'SlAine" s Ancient Laiv, and Early Law and Customs; 

 Keary's Dawn of History ; Force's Prehistoric Man ; Lubbock's 

 Primitive Condition of Jf cm, and Oricjin of Civilization; Clodd's 

 ChildJwod of the W^orld ; BagehoVs Physics and Politics ; Morris's 

 The Aryan Bace : Its Origin and Achievements ; James Cotter Mor- 

 ison's The Service of Man. 



