de Kruif, Paul. Letter to Mr. Eccles, Box 77, Folder 17, Item 8, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/scribd/?item_id=467109&filepath=/files/docs/historical/eccles/077_17_0008.pdf&start_page=1, accessed on October 23, 2017.
Letter from Paul de Kruif, requesting a copy of Eccles' address to the Harvard Business School Alumni Association on June 16, 1939.
- Banks and banking
- Board of Governors of the Federal Reserve System (U.S.), 1935-
- Federal Reserve Board, 1914-1935