Opper, Clarence V. Letter to Governor Eccles, Box 4, Folder 2, Item 5, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/466756, accessed on March 21, 2023.
- Banks and banking
- Board of Governors of the Federal Reserve System (U.S.), 1935-
- Federal Reserve Board, 1914-1935
Limited Use