Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Imports of Gold, by Customs Districts," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "December 1915," Federal Reserve Bulletin (December 1915) : 44-44. https://fraser.stlouisfed.org/title/62/item/21077/toc/322741 , accessed on April 24, 2024.