Berle, Adolf A., 1895-1971 , Blakey, Roy G., 1880-1967 , DuBois, Ben , Eccles, Marriner S. (Marriner Stoddard), 1890-1977 , Thurston, Elliott and vonWindegger, F. R. Letter to Jules I. Bogen, Box 79, Folder 6, Item 4, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/467575, accessed on March 22, 2025.