Doan, R. E. and Eccles, Marriner S. (Marriner Stoddard), 1890-1977. Letter to the Board of Governors of the Federal Reserve System, Box 79, Folder 2, Item 2, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/467144, accessed on June 22, 2025.