Martin, William McChesney. Letter to John Davis Lodge, House of Representatives, Box 11, Folder 6, William McChesney Martin, Jr., Papers. https://fraser.stlouisfed.org/content/?item_id=456766&filepath=/files/docs/historical/martin/11_06_19480302.pdf, accessed on May 21, 2018.
Response to inquiry about dollars available to countries who responded to the Marshall proposal
- Board of Governors of the Federal Reserve System, Federal Reserve Board
- Meltzer's History of the Federal Reserve - Primary Sources