Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Summary of Business Conditions, August 23, 1918," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1918," Federal Reserve Bulletin (September 1918) : 77-77. https://fraser.stlouisfed.org/title/62/item/21110/toc/108823 , accessed on May 13, 2024.