Sproul, Allan, 1896-1978. Letter to Marriner Eccles, Box 50, Folder 3, Item 1, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/464123, accessed on April 19, 2024.
Sproul, Allan, 1896-1978. Letter to Marriner Eccles, Box 50, Folder 3, Item 1, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/464123, accessed on April 19, 2024.