Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Exchange Rates in Switzerland on Berlin and Vienna," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1918," Federal Reserve Bulletin (September 1918) : 46-46. https://fraser.stlouisfed.org/title/62/item/21110/toc/108854 , accessed on February 24, 2021.