United States. Department of the Treasury. "$1.7 billion 237-day bills to raise cash, August 8, 1957," in United States. Department of the Treasury. "Volume 111," Press Releases of the United States Department of the Treasury (July 30, 1957 - December 30, 1957) : 35-37. https://fraser.stlouisfed.org/title/6111/item/586954/toc/537437 , accessed on June 25, 2024.