Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Letter From the Governor re Minimum Rate for Open Market Purchases of Trade Acceptances, Number X-3416, Volume 16, Page 611, Mimeograph Letters and Statements of the Board. Board of Governors of the Federal Reserve System (U.S.), 1935-. https://fraser.stlouisfed.org/archival/4957/item/511693, accessed on September 18, 2024.