Martin, William McChesney, 1874-1955. Letter to William McChesney Martin, Jr., Box 1, Folder 9, William McChesney Martin, Jr., Papers. https://fraser.stlouisfed.org/archival/1341/item/456817, accessed on August 17, 2018.
Clipping "Words of Wisdom" attached
- Board of Governors of the Federal Reserve System, Federal Reserve Board
- Meltzer's History of the Federal Reserve - Primary Sources