Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Letter From Asst. Secretary Bethea re Exemption From Tax on Transportation of Federal Reserve Bank Officers and Employees Traveling on Official Business, Number R-918, Volume 55, Page 196, 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/509544, accessed on August 7, 2024.