United States. Department of the Treasury. "Bill Offering, October 23, 1963, Release Number d-1017," in United States. Department of the Treasury. "Volume 139," Press Releases of the United States Department of the Treasury (October 1, 1963 - November 28, 1963) : 230-235. https://fraser.stlouisfed.org/title/6111/item/586982/toc/539305 , accessed on June 23, 2024.