Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Letter From Secretary Morrill re Specimen Form F. R. 565, Statement of Necessity, Sent to Federal Reserve Banks, Number R-931, Volume 55, Page 214, 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/509557, accessed on March 6, 2026.