Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Business Indexes of The Federal Reserve Board," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "July 1924," Federal Reserve Bulletin (July 1924) : 12-12. https://fraser.stlouisfed.org/title/62/item/20562/toc/228938 , accessed on April 24, 2024.