Eccles, Marriner S. (Marriner Stoddard), 1890-1977 and Krock, Arthur, 1886-1974. Letter to Arthur Krock, Box 19, Folder 6, Item 19, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/468054, accessed on June 21, 2025.