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, 1937. Proceedings of the Twenty-Third Convention of the International Association of Governmental Labor Officials, Toronto, Canada, September 1937 : Bulletin of the United States Bureau of Labor Statistics, No. 653," Labor Laws and Their Administration : Proceedings of the ... Convention of the International Association of Governmental Labor Officials (September 1937). https://fraser.stlouisfed.org/title/3962/item/494365, accessed on December 25, 2024.