COPYRIGHT, 1920,
BY P. J. KENEDY & SONS,
NEW YORK

Printed in U.S.A.


DEDICATION

THIS MODEST WORK OWES ITS
PUBLICATION TO THE ENCOURAGEMENT OF

PRESIDENT ABRAM R. BRUBACHER

AND

DEAN HARLAN H. HORNER

OF THE STATE COLLEGE FOR TEACHERS, ALBANY, N.Y.

WHERE MANY PLEASANT HOURS WERE PASSED IN
DELIVERING THESE LECTURES. TO THESE FRIENDS
AND TO THE STUDENT-BODY OF THE COLLEGE THE
AUTHOR HAS THE HONOR OF DEDICATING THIS BOOK