Eccles, Marriner S. (Marriner Stoddard), 1890-1977 , Sproul, Allan, 1896-1978 , Thurston, Elliott and Young, Ralph A. (Ralph Aubrey), 1901-. Letter to Elliott Thurston, Box 50, Folder 3, Item 7, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/464636, accessed on June 16, 2025.