United States. Children's Bureau
, Conference on Mothers' Pensions (1922 : Providence)
and National Conference of Social Work (U.S.). Mothers' Pension Committee.
Proceedings of Conference on Mothers' Pensions : Held under the Auspices of the Mothers' Pension Committee, Family Division of the National Conference of Social Work, and the Children's Bureau, U.S. Department of Labor, Providence, R. I., June 28, 1922, Bureau Publication No. 109 ,
Washington, D.C:
Government Printing Office,
1922, https://fraser.stlouisfed.org/title/8391,
accessed on October 13, 2026.