Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Figures by Federal Reserve Districts for the Weeks," 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) : 27-29. https://fraser.stlouisfed.org/title/62/item/21110/toc/108803 , accessed on March 28, 2024.