Warburg, Paul M. (Paul Moritz), 1868-1932 and Federal Reserve Board, 1914-1935 "The Reserve Problem and the Future of the Federal Reserve System." Address before the Convention of the American Bankers Association, Kansas City, Mo., September 29, 1916, https://fraser.stlouisfed.org/title/454/item/9172, accessed on November 15, 2024.