Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Statement for the Press re Ruling on "Cash on Delivery" Transactions Under Regulation T, Number R-721, Volume 53, Page 173, 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/509293, accessed on March 11, 2026.