Memorandum to Mr. Martin, Box 14, Folder 4, William McChesney Martin, Jr., Papers. Missouri History Museum. https://fraser.stlouisfed.org/scribd/?item_id=457384&filepath=/files/docs/historical/martin/14_04_19481217.pdf&start_page=1, accessed on September 25, 2017.
From W.D.W., some thoughts on loan application of Israel.
- Board of Governors of the Federal Reserve System, Federal Reserve Board
- Meltzer's History of the Federal Reserve - Primary Sources