United States. Department of the Treasury. "2 1/2% Figures, October 15, 1947," in United States. Department of the Treasury. "Volume 69," Press Releases of the United States Department of the Treasury (October 3, 1947 - November 14, 1947) : 67-68. https://fraser.stlouisfed.org/title/6111/item/586912/toc/562421 , accessed on December 10, 2023.