Eccles, Marriner S. (Marriner Stoddard), 1890-1977 and Harl, Maple Talbot, 1893-1957. Letter to Marriner Eccles, Box 51, Folder 9, Item 7, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/466158, accessed on June 13, 2025.