Cummings, Homer S. (Homer Stillé), 1870-1956 and Eccles, Marriner S. (Marriner Stoddard), 1890-1977. Letter to Marriner S. Eccles, Box 77, Folder 7, Item 1, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/467274, accessed on March 26, 2025.