International Association of Governmental Labor Officials. Convention , United States. Bureau of Labor Statistics , United States. Division of Labor Standards and United States. Bureau of Labor Standards. "Labor Laws and Their Administration, 1941. Proceedings of the Twenty-seventh Convention of the International Association of Governmental Labor Officials, St. Louis, September 1941 : Bulletin of the United States Bureau of Labor Statistics, No. 721," Labor Laws and Their Administration : Proceedings of the ... Convention of the International Association of Governmental Labor Officials (1943). https://fraser.stlouisfed.org/title/3962/item/494940, accessed on November 26, 2024.