Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Volume of Bankers' and Trade Acceptances Purchased, by Classes," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "May 1923," Federal Reserve Bulletin (May 1923) : 93-93. https://fraser.stlouisfed.org/title/62/item/20548/toc/370115 , accessed on March 28, 2024.