United States. Children's Bureau. "Illegitimacy as a Child-Welfare Problem : Part 1: A Brief Treatment of the Prevalence and Significance of Birth Out of Wedlock, the Child's Status, and the State's Responsibility for Care and Protection, Bibliographical Material, Dependent, Defective, and Delinquent Classes Series No. 9, Bureau Publication No. 66," Illegitimacy as a Child-Welfare Problem (1920). https://fraser.stlouisfed.org/title/8354/item/656558, accessed on September 6, 2024.