Bowles, Chester, 1901-1986 and Eccles, Marriner S. (Marriner Stoddard), 1890-1977. Letter to Marriner Eccles, Box 66, Folder 9, Item 1, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/460662, accessed on July 9, 2025.