Delano, Frederic Adrian, 1863-1953 and Eccles, Marriner S. (Marriner Stoddard), 1890-1977. Letter to Mr. Eccles, Box 75, Folder 4, Item 21, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/463355, accessed on March 26, 2025.