Chaney, Lucian W. (Lucian West), 1857-1935 and United States. Bureau of Labor Statistics. Division of Occupational Outlook. Statistics of Industrial Accidents in the United States : Bulletin of the United States Bureau of Labor Statistics, No. 339 , Washington, D.C: G.P.O., June 1923, https://fraser.stlouisfed.org/title/3987, accessed on March 9, 2025.