General Correspondence, Box 16, Folder 1, William McChesney Martin, Jr., Papers. Missouri History Museum. https://fraser.stlouisfed.org/archival/1341/item/472966, accessed on May 9, 2021.
Memos, letters, telegrams to and between Martin and various officials.
- Board of Governors of the Federal Reserve System, Federal Reserve Board
- Meltzer's History of the Federal Reserve - Primary Sources