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. "September 1915," Federal Reserve Bulletin (September 1915) : 39-39. https://fraser.stlouisfed.org/title/62/item/21074/toc/364073 , accessed on April 18, 2024.