Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Exports of Gold, by Customs Districts," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1915," Federal Reserve Bulletin (June 1915) : 16-16. https://fraser.stlouisfed.org/title/62/item/21071/toc/402526 , accessed on April 19, 2024.