United States. Department of the Treasury. "Bill tender on 363-Day Treasury bills, August 28, 1963, Release Number d-954," in United States. Department of the Treasury. "Volume 138," Press Releases of the United States Department of the Treasury (August 2, 1963 - September 25, 1963) : 192-199. https://fraser.stlouisfed.org/title/6111/item/586981/toc/539242 , accessed on June 24, 2024.