Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Statistical Releases: Reference," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1970," Federal Reserve Bulletin (November 1970) : 74-74. https://fraser.stlouisfed.org/title/62/item/21431/toc/330825 , accessed on April 26, 2024.