Eccles, Marriner S. (Marriner Stoddard), 1890-1977 and Roosevelt, James, 1907-1991. Correspondence Regarding the Committee on Economic and Social Progress, Box 7, Folder 6, Item 11, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/461052, accessed on July 11, 2025.