Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Letter From Secretary Morrill re Copy of Letter Transmitting Booklet to All Banks in United States and Procedure in Connection with Their Replies, Number R-539, Volume 51, Page 115,
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/507411, accessed on July 18, 2026.