Locke, Edwin Allen, 1910-1999. Letter to Bill, Box 13, Folder 4, William McChesney Martin, Jr., Papers. https://fraser.stlouisfed.org/scribd/?item_id=456929&filepath=/files/docs/historical/martin/13_04_19460814.pdf&start_page=1, accessed on September 21, 2017.
Correspondence on CNAC proposition
- Board of Governors of the Federal Reserve System, Federal Reserve Board
- Meltzer's History of the Federal Reserve - Primary Sources