Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Ratio of "Float" of Each Federal Reserve Bank to Earning Assets and Deposits, May 10, 1918, Number X-941, Volume 7, Page 538, 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/512032, accessed on September 21, 2024.