Martin, William McChesney. Letter to Presley Edwards, Box 2, Folder 3, William McChesney Martin, Jr., Papers. https://fraser.stlouisfed.org/scribd/?item_id=457005&filepath=/files/docs/historical/martin/02_03_19350625.pdf, accessed on November 21, 2017.
Life at the New York Stock Exchange.
- Board of Governors of the Federal Reserve System, Federal Reserve Board
- Meltzer's History of the Federal Reserve - Primary Sources