Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Letter From Secretary Eddy re Code Word for Wire Transfers of Treasury C. of I., Series TS 1925, Number X-4156, Volume 21, Page 672,
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/502299, accessed on March 5, 2026.