Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Money In Circulation with Adjustment for Seasonal Variation," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "March 1948," Federal Reserve Bulletin (March 1948) : 35-35. https://fraser.stlouisfed.org/title/62/item/21159/toc/43007 , accessed on March 28, 2024.