Proceedings of the Eighth Annual Convention of the Association of Governmental Labor Officials of the United States and Canada. Held at New Orleans, La., May 2-6, 1921 : Bulletin of the United States Bureau of Labor Statistics, No. 307
United States. Bureau of Labor Statistics. "Proceedings of the Eighth Annual Convention of the Association of Governmental Labor Officials of the United States and Canada. Held at New Orleans, La., May 2-6, 1921 : Bulletin of the United States Bureau of Labor Statistics, No. 307," Proceedings of the ... Annual Convention of the Association of Governmental Labor Officials of United States and Canada (April 1922). https://fraser.stlouisfed.org/title/3907/item/492989, accessed on April 26, 2024.