Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Letter From the Chairman of the Committee on Economy and Efficiency to Chairmen of Federal Reserve Banks re Economy and Efficiency in Federal Reserve Banks, Number X-3490, Volume 17, Page 937,
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/511800, accessed on March 6, 2026.