Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Statistical Releases," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "February 1973," Federal Reserve Bulletin (February 1973) : 81-81. https://fraser.stlouisfed.org/title/62/item/21457/toc/96165 , accessed on April 23, 2024.