United States. Bureau of Labor Statistics. "Union Scales of Wages and Hours in the Printing Trades, May 15, 1936 : Bulletin of the United States Bureau of Labor Statistics, No. 631,"
Union Wages and Hours : Printing Trades
(May 15, 1936).
https://fraser.stlouisfed.org/title/3961/item/494361, accessed on May 7, 2025.
@FedFRASER