COLLATERAL READINGS SUGGESTED: 



Spencer's Education, Data of Ethics, and Justice ; Sir John Lub- 

 bock's The Pleasures of Life ; Hamerton's The Intellectual Life ; Rus- 

 kin's The Mystery of Life, in Sesame and Lilies ; Emerson's Nature, 

 and Essays ; Carlyle's Sartor Resartus ; Graham's The Creed of Sci- 

 ence ; Ferdinand Papillon's Nature and Life ; Hinton's Life in Na- 

 ture, and Man and his Dwelling-Place ; Symonds's Essays, Speculative 

 and Suggestive ; Taine's Philosophy of Art ; Schurman's The Belief 

 in God. 



