United States. Children's Bureau
and Thompson, Laura A. (Laura Amelia), 1877-1949.
Laws Relating to "Mothers' Pensions" in the United States, Denmark, and New Zealand, Legal Series No. 4, Bureau Publication No. 63 ,
Washington, D.C:
Government Printing Office,
1919, https://fraser.stlouisfed.org/title/8351,
accessed on December 21, 2025.