Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Index," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1931," Federal Reserve Bulletin (June 1931) : 54-55. https://fraser.stlouisfed.org/title/62/item/20714/toc/213622 , accessed on May 4, 2024.