Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Letter From Asst. Secretary Carpenter re Code Words Covering Federal Farm Mortgage Corporation and Federal Home Loan Bank Bonds, Number R-401, Volume 50, Page 60, 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/507246, accessed on October 10, 2026.