United States. Bureau of Labor Statistics. "Union Wages and Hours of Motortruck Drivers and Helpers, July 1, 1943 : Bulletin of the United States Bureau of Labor Statistics, No. 771,"
Union Wages and Hours : Local Truckdrivers and Helpers
(1944).
https://fraser.stlouisfed.org/title/3960/item/494914, accessed on March 13, 2025.
@FedFRASER