Proceedings of the Third Annual Meeting of the International Association of Industrial Accident Boards and Commissions : Bulletin of the United States Bureau of Labor Statistics, No. 210
International Association of Industrial Accident Boards and Commissions and United States. Bureau of Labor Statistics. "Proceedings of the Third Annual Meeting of the International Association of Industrial Accident Boards and Commissions : Bulletin of the United States Bureau of Labor Statistics, No. 210," Proceedings of the ... Annual Meeting of the International Association of Industrial Accident Boards and Commissions (May 1917). https://fraser.stlouisfed.org/title/3949/item/477546, accessed on March 28, 2024.