Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Rulings of the Federal Reserve Board," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1920," Federal Reserve Bulletin (June 1920) : 61-62. https://fraser.stlouisfed.org/title/62/item/20602/toc/132518 , accessed on April 25, 2024.