Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Letter From Governor, Federal Reserve Board, July 19, 1917, re Matter of Non-member Banks, Making Deposits with Federal Reserve Banks for Purpose of Exchange & Collection, Maintaining a Substantial Balance with Such Federal Reserve Banks, Number X-289, Volume 6, Page 2631, 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/510673, accessed on August 16, 2026.