United States. Department of the Treasury. "7/8% Certificates, September 18, 1946," in United States. Department of the Treasury. "Volume 63," Press Releases of the United States Department of the Treasury (June 25, 1946 - October 8, 1946) : 343-348. https://fraser.stlouisfed.org/title/6111/item/586906/toc/562144 , accessed on June 25, 2024.