Duncan, Lewis, 1885-. Letter to Marriner S. Eccles, Box 77, Folder 16, Item 10, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/scribd/?item_id=459397&filepath=/files/docs/historical/eccles/077_16_0010.pdf, accessed on November 19, 2017.
Letter from Lewis Duncan, requesting a copy of Eccles' speech to the Harvard School of Business 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