Clark, Lindley D. (Lindley Daniel), 1862-1951
and United States. Bureau of Labor Statistics.
Labor Laws of the United States with Decisions of Courts Relating Thereto : Bulletin of the United States Bureau of Labor Statistics, No. 370 ,
Washington, D.C:
G.P.O.,
May 1925, https://fraser.stlouisfed.org/title/4004,
accessed on October 11, 2024.