Barkley, Alben William, 1877-1956 and Eccles, Marriner S. (Marriner Stoddard), 1890-1977. Letter to Senator Alben W. Barkley, Box 75, Folder 9, Item 11, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/469023, accessed on March 12, 2025.