Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Review of the Month," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "February 1931," Federal Reserve Bulletin (February 1931) : 5-9. https://fraser.stlouisfed.org/title/62/item/20710/toc/85029 , accessed on April 20, 2024.