United States. Children's Bureau
, Wright, Helen R. (Helen Russell), 1891-1969
and Breckinridge, Sophonisba Preston, 1866-1948.
Children of Wage-Earning Mothers : A Study of a Selected Group in Chicago, Bureau Publication No. 102 ,
Washington, D.C:
Government Printing Office,
1922, https://fraser.stlouisfed.org/title/8384,
accessed on November 11, 2024.