Chaney, Lucian W. (Lucian West), 1857-1935. Causes and Prevention of Accidents in the Iron and Steel Industry, 1910-1919 : Bulletin of the United States Bureau of Labor Statistics, No. 298 , Washington, D.C: Government Printing Office, April 1922, https://fraser.stlouisfed.org/title/3902, accessed on September 25, 2024.