Federal Reserve Bank of Dallas. "Order of the Secretary of the Treasury, Supplementing the Order of December 28, 1933, Requiring the Delivery of Gold Coin, Gold Bullion and Gold Certificates to the Treasurer of the United States," District Notices (Federal Reserve Bank of Dallas) (January 15, 1934). https://fraser.stlouisfed.org/title/5569/item/548907, accessed on November 23, 2024.