Bowles, Chester, 1901-1986 , Eccles, Marriner S. (Marriner Stoddard), 1890-1977 and Musgrave, Richard A. (Richard Abel), 1910-2007. Letter to Marriner Eccles, Box 66, Folder 9, Item 4, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/460809, accessed on June 23, 2025.