Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Money Stock, Liquid Assets, and Debt Measures," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "December 1987," Federal Reserve Bulletin (December 1987) : 72-73. https://fraser.stlouisfed.org/title/62/item/20787/toc/244998 , accessed on April 25, 2024.