Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Balance Sheet of the Austrian National Bank," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "May 1931," Federal Reserve Bulletin (May 1931) : 26-26. https://fraser.stlouisfed.org/title/62/item/20713/toc/35758 , accessed on April 20, 2024.