Eccles, Marriner S. (Marriner Stoddard), 1890-1977 and Vandenberg, Arthur H. (Arthur Hendrick), 1884-1951. Letter to Senator Arthur H. Vandenberg, Box 93, Folder 6, Item 15, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/462039, accessed on March 12, 2025.