First Edition 

 Copyright, March 15, 1917 



Second Edition, Revised 

 Copyright, 1917 



Third Edition, Revised and Enlarged 

 Copyright, March, 1918 



Fourth Edition, Revised and Enlarged 



Copyright, March, 1920, First Printing 



November, 1921, Second Printing 



T. De La Mare Company, Inc. 



New York 



All Rights Reserved 



