Export-Import Bank of Washington. Board of Directors. Export-Import Bank General Policy Statement, Box 12, Folder 4, William McChesney Martin, Jr., Papers. https://fraser.stlouisfed.org/archival/1341/item/457227, accessed on August 14, 2018.
- Board of Governors of the Federal Reserve System, Federal Reserve Board
- Meltzer's History of the Federal Reserve - Primary Sources