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, by Weeks," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "October 1928," Federal Reserve Bulletin (October 1928) : 16-16. https://fraser.stlouisfed.org/title/62/item/20682/toc/68130 , accessed on May 12, 2024.