United States. Department of the Treasury. "Bill Tender, September 11, 1962, Release Number d-598," in United States. Department of the Treasury. "Volume 133," Press Releases of the United States Department of the Treasury (July 2, 1962 - September 30, 1962) : 441-446. https://fraser.stlouisfed.org/title/6111/item/586976/toc/538916 , accessed on June 17, 2024.