United States. Bureau of Labor Statistics. "Wage Chronology: International Harvester Co. and the Auto Workers, February 1946-September 1976 : Bulletin of the United States Bureau of Labor Statistics, No. 1887," Wage Chronology: International Harvester Co. and the Auto Workers (1976). https://fraser.stlouisfed.org/title/4884/item/499185, accessed on September 11, 2024.