United States. Bureau of Labor Statistics. Subject Index to the Monthly Labor Review, Volumes 1 to 11, July 1915 to December 1920 : Bulletin of the United States Bureau of Labor Statistics, No. 695.
Washington, DC:
U.S. G.P.O,
1941, https://fraser.stlouisfed.org/title/5264,
accessed on March 9, 2025.
@FedFRASER