Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Federal Fiscal Operations: Summary," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "May 1970," Federal Reserve Bulletin (May 1970) : 128-128. https://fraser.stlouisfed.org/title/62/item/21425/toc/136608 , accessed on April 19, 2024.