Paul, Randolph E., 1890-1956 , Taft, Robert A., 1889-1953 and United States. Department of the Treasury. Division of Tax Research. Letter to Marriner, Box 26, Folder 2, Item 8, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/465281, accessed on March 19, 2025.