United States. Children's Bureau.
Proceedings of the Conference on State Child-Welfare Services : Social Security Act, August 14, 1935, Title V, Part 3, Washington, D.C., April 4-6, 1938, Maternal and Child-Welfare Bulletin No. 3, Bureau Publication No. 255 ,
Washington, D.C:
Government Printing Office,
1938, https://fraser.stlouisfed.org/title/8529,
accessed on October 13, 2026.