Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Summary of Financial and Business Statistics," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1939," Federal Reserve Bulletin (January 1939) : 15-15. https://fraser.stlouisfed.org/title/62/item/21009/toc/426959 , accessed on April 18, 2024.