NOTE 



THE Editor and Publishers wish to acknowledge their 

 indebtedness to Houghton, Mifflin & Company; Charles 

 Scribner's Sons; Doubleday, Page & Company; Bobbs, 

 Merrill & Company; Mr. David McKay; The Century 

 Company; Educational Publishing Company; Duffield & 

 Company; Mr. Lloyd Mifflin and others who have very 

 kindly granted permission to reprint selections from works 

 copyrighted by them. 



