Winslow, Mary N. (Mary Nelson) , Best, Ethel L. (Ethel Lombard) and United States. Women's Bureau. Effects of Labor Legislation on the Employment Opportunities of Women : Women's Bureau Bulletin, No. 65 , Washington, DC: U.S. Government Printing Office, 1928, https://fraser.stlouisfed.org/title/6590, accessed on February 12, 2025.