Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Summary of Federal Fiscal Operations," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "March 1957," Federal Reserve Bulletin (March 1957) : 60-60. https://fraser.stlouisfed.org/title/62/item/21267/toc/388980 , accessed on April 25, 2024.