United States. Department of the Treasury. "Silver and Gold Receipts, September 17, 1934," in United States. Department of the Treasury. "Volume 14A," Press Releases of the United States Department of the Treasury (January 1, 1934 - December 31, 1934) : 248-249. https://fraser.stlouisfed.org/title/6111/item/586854/toc/570655 , accessed on April 25, 2024.