Martin, William McChesney. Letter to Talton T. Francis, Box 1, Folder 1, William McChesney Martin, Jr., Papers. https://fraser.stlouisfed.org/scribd/?item_id=456775&filepath=/files/docs/historical/martin/01_01_19350612.pdf, accessed on December 15, 2017.
Example of a series of letters he wrote in response to congratulatory letters on his seat on 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