Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Business Indexes," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1946," Federal Reserve Bulletin (January 1946) : 70-70. https://fraser.stlouisfed.org/title/62/item/21133/toc/224509 , accessed on March 29, 2024.