Draper, Ernest Gallaudet, 1885-1954 , Eccles, Marriner S. (Marriner Stoddard), 1890-1977 and Szymczak, M. S. Office Correspondence, Box 6, Folder 12, Item 8, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/461057, accessed on July 10, 2025.