Martin, William McChesney. "Market", Box 1, Folder 1, William McChesney Martin, Jr., Papers. https://fraser.stlouisfed.org/archival/1341/item/456710, accessed on August 15, 2018.
Handwritten notes reflecting on the state of the stock market just previous to this date.
- Board of Governors of the Federal Reserve System, Federal Reserve Board
- Meltzer's History of the Federal Reserve - Primary Sources