Labor Legislation of 1912 : Bulletin of the United States Bureau of Labor Statistics, No. 111
United States. Bureau of Labor Statistics , Clark, Lindley D. (Lindley Daniel), 1862-1951 , Callahan, Daniel F. (Daniel Francis) and Sharkey, Charles F. (Charles Francis), 1894-. "Labor Legislation of 1912 : Bulletin of the United States Bureau of Labor Statistics, No. 111," Labor Legislation of 1912-32 (December 13, 1912). https://fraser.stlouisfed.org/title/3905/item/476850, accessed on June 25, 2024.