Board of Governors of the Federal Reserve System (U.S.), 1935-. Amortization of Real Estate Bonds (Amendment to Section 207 of H. R. 7617), Box 14, Folder 7, Item 30, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/461428, accessed on March 16, 2025.