Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Letter From Asst. Secretary Bethea re Address by Mr. Walter Wyatt, General Counsel, on "Explanation of the Common Trust Fund Regulation", Number R-193, Volume 48, Page 106, 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/506959, accessed on March 6, 2026.