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. "May 1947," Federal Reserve Bulletin (May 1947) : 62-63. https://fraser.stlouisfed.org/title/62/item/21149/toc/156112 , accessed on March 29, 2024.