Chaney, Lucian W. (Lucian West), 1857-1935 , Stoddard, C. F. (Cyrus Foss) and United States. Bureau of Labor Statistics. Statistics of Industrial Accidents in the United States to the End of 1927 : Bulletin of the United States Bureau of Labor Statistics, No. 490 , Washington, D.C: G.P.O., August 1929, https://fraser.stlouisfed.org/title/4065, accessed on December 5, 2024.