United States. Department of the Treasury. "91-day Treasury Bill Offering, May 21, 1942," in United States. Department of the Treasury. "Volume 41," Press Releases of the United States Department of the Treasury (April 7, 1942 - June 10, 1942) : 212-214. https://fraser.stlouisfed.org/title/6111/item/586884/toc/561153 , accessed on April 19, 2024.