Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "National Summary of Business Conditions," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1949," Federal Reserve Bulletin (November 1949) : 47-48. https://fraser.stlouisfed.org/title/62/item/21179/toc/289943 , accessed on May 8, 2024.