Widnall, William B. (William Beck), 1906-1983. Letter to Mr. M. S. Eccles, Box 61, Folder 2, Item 20, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/460949, accessed on April 23, 2024.
Widnall, William B. (William Beck), 1906-1983. Letter to Mr. M. S. Eccles, Box 61, Folder 2, Item 20, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/460949, accessed on April 23, 2024.