United States. Children's Bureau
and Dempsey, Mary V. (Mary Veronica), 1888-.
Infant Mortality : Results of a Field Study in Brockton, Mass. Based on Births in One Year, Infant Mortality Series No. 8, Bureau Publication No. 37 ,
Washington, D.C:
Government Printing Office,
1919, https://fraser.stlouisfed.org/title/8329,
accessed on October 14, 2025.