United States. Department of the Treasury. "Announcement Of Silver Sales, July 31, 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) : 147-151. https://fraser.stlouisfed.org/title/6111/item/586906/toc/562097 , accessed on June 25, 2024.