Martin, William McChesney. Notes on meeting with Mr. Jerome N. Frank, Box 1, Folder 6, William McChesney Martin, Jr., Papers. https://fraser.stlouisfed.org/scribd/?item_id=456912&filepath=/files/docs/historical/martin/01_06_19390916.pdf&start_page=1, accessed on September 25, 2017.
- Board of Governors of the Federal Reserve System, Federal Reserve Board
- Meltzer's History of the Federal Reserve - Primary Sources