United States. Department of the Treasury. "Bill Offering, February 16, 1966, Release Number f-382," in United States. Department of the Treasury. "Volume 153," Press Releases of the United States Department of the Treasury (February 1, 1966 - March 30, 1966) : 334-335. https://fraser.stlouisfed.org/title/6111/item/586996/toc/539960 , accessed on June 24, 2024.