United States. Children's Bureau , Flexner, Bernard, 1865-1945 and Oppenheimer, Reuben, 1897-. The Legal Aspect of the Juvenile Court : Monograph Prepared for the Children's Bureau, Bureau Publication No. 99 , Washington, D.C: Government Printing Office, 1922, https://fraser.stlouisfed.org/title/8381, accessed on September 16, 2026.