COLLATERAL READINGS SUGGESTED. 



Spencer's "Principles of Sociology"; Lyell's "Antiquity of 

 Man"; Winchell's " Pre- Adamites " ; Joly's " Man befoi-e Metals" ; 

 Force's " Prehistoric Man " ; Lubbock's "Prehistoric Times," and 

 "Origin of Civilization"; Keary's " Datvn of History"; Lind's 

 "Man"; Nadaillac's "Prehistoric Man in America"; Nillson's 

 ^'Prehistoric ManinSkandinavia" ; Evans' " Ancient Stone Imple- 

 ments in Great Britain," and "Bronze Implements in Great Brit- 

 ain"; Quatrefage's " The Human Race " ; Tylor's "Anthropol- 

 ogy," "Primitive Culture," and "Early History of Mankind'"; 

 Wilson's "Anthropology"; Wright's "The Ice Age in North 

 America"; Wood's "Natural History of Man"; Lewis's "The 

 Antiquity of Man in Eastern America" (in Am. Geologist, 1880). 



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