Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Interpretation of Law or Regulation: Clearance of Securities Effecting Transactions Involved in a Special Cash Account, Number S-23, Volume 47, Page 436, 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/506882, accessed on October 6, 2026.