Eccles, Marriner S. (Marriner Stoddard), 1890-1977 , National Industrial Conference Board and Thurston, Elliott. Letter to Marriner S. Eccles, Box 79, Folder 7, Item 3, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/463321, accessed on March 21, 2025.