31-6 HARVARD UNIVERSITY LIBRARY PURCHASED FROM CAMBRIDGE PUBLIC LIBRARY 10 MARCH 1948 COPYRIGHTED, 1901, BY AMERICAN STATISTICAL ASSOCIATION. 62504 J. P. SHULTS, PRINTER, 105 SUMMER ST., BOSTON, 62504 CONTENTS. LEADING ARTICLES. Statistics of College and Non-College Women. By The Comparative Accuracy of Different Forms of Quinquennial Age Groups. By Allyn A. Young. Aids in the Use of Government Publications. By The Registration Laws in the Colonies of Massachu- |