Clayton, Lawrence, 1891-1949 and Eccles, Marriner S. (Marriner Stoddard), 1890-1977. Letter to Marriner Eccles, Box 47, Folder 3, Item 5, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/463273, accessed on July 9, 2025.