Eccles, Marriner S. (Marriner Stoddard), 1890-1977 and Williams, Alfred Hector, 1893-1974. Letter to Daniel W. Bell, Box 10, Folder 5, Item 6, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/468885, accessed on May 11, 2025.