Brown, Prentiss M., 1889-1973 and Eccles, Marriner S. (Marriner Stoddard), 1890-1977. Letter to Senator Prentiss M. Brown, Box 56, Folder 18, Item 3, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/459961, accessed on June 21, 2025.