Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Letter From Asst. Secretary Noell re Code Words for Use Between Federal Reserve Banks in Connection with Telegraphic Tracings and Advices Covering Non-cash Collection Items, Number X-4422, Volume 23, Page 159,
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/502589, accessed on September 12, 2026.