Willis, George H. List of Finance Ministers and Central Bank Officials, Box 16, Folder 5, William McChesney Martin, Jr., Papers. https://fraser.stlouisfed.org/scribd/?item_id=457167&filepath=/files/docs/historical/martin/16_05_19490613.pdf&start_page=1, accessed on September 19, 2017.
United Kingdom, Belgium, France, Italy, Sweden, Switzerland, Greece, Turkey, Egypt
- Board of Governors of the Federal Reserve System, Federal Reserve Board
- Meltzer's History of the Federal Reserve - Primary Sources