United States. Bureau of Labor Statistics
, Clark, Lindley D. (Lindley Daniel), 1862-1951
, Callahan, Daniel F. (Daniel Francis)
and Sharkey, Charles F., 1894-. "Labor Legislation, 1931 and 1932 : Bulletin of the United States Bureau of Labor Statistics, No. 590,"
Labor Legislation of 1912-32
(1933).
https://fraser.stlouisfed.org/title/3905/item/493129, accessed on April 4, 2025.