Federal Reserve Governors Conference. "Index," in Federal Reserve Governors Conference. "April 12-15, 1921, Fifteenth Conference of Governors of Federal Reserve Banks," Federal Reserve Governors Conference : Meeting Documents (April 12-15, 1921) : 3-13. https://fraser.stlouisfed.org/title/9013/item/667106/toc/647126 , accessed on July 23, 2024.