Wage Chronology: Western Union Telegraph Co., 1943-67 : Bulletin of the United States Bureau of Labor Statistics, No. 1545
United States. Bureau of Labor Statistics. "Wage Chronology: Western Union Telegraph Co., 1943-67 : Bulletin of the United States Bureau of Labor Statistics, No. 1545," Wage Chronology: Western Union Telegraph Co. and the Telegraph Workers and the Communications Workers (1967). https://fraser.stlouisfed.org/title/4922/item/498293, accessed on May 10, 2024.