Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Group Index Numbers - France, General Statistical Bureau," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1921," Federal Reserve Bulletin (November 1921) : 86-86. https://fraser.stlouisfed.org/title/62/item/20529/toc/397334 , accessed on May 13, 2024.