&KG73 
C4-4 
I'TM. 
Copyright 1901,1905,1915, and 1924 By 
The University of Chicago 
All Rights Reserved 
Published June 1901 
Second Edition October 1905 
Third Edition May 1915 
Second Impression December 1916 
Third Impression July 1920 
Fourth Impression January 1923 
Fourth Edition October 1924 
Composed and Printed By 
The University of Chicago Press 
Chicago, Illinois. U.S.A. 
©Cl A808857 
VO [ 
