by
The Reilly & Britton Co.
_Made in U. S. A._
Published September 24, 1918
Second Printing--October 1, 1918
Third Printing--June 15, 1919
Fourth Printing--June 1, 1920
Fifth Printing--April 3, 1922
Sixth Printing--February 27, 1925
Seventh Printing--October 25, 1926
Eighth Printing--October 5, 1927
_Think_