Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Index to Statistical Tables," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "March 1971," Federal Reserve Bulletin (March 1971) : 238-239. https://fraser.stlouisfed.org/title/62/item/21435/toc/47609 , accessed on May 16, 2024.