Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Reserve Bank Credit Outstanding and Principal Factors in Changes," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1928," Federal Reserve Bulletin (November 1928) : 20-20. https://fraser.stlouisfed.org/title/62/item/20683/toc/97472 , accessed on April 23, 2024.