Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Recommendations of the Federal Advisory Council to the Federal Reserve Board, Number X-6435, Volume 31, Page 257,
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/503850, accessed on September 9, 2026.