3963. United States Savings Bonds, Series E, Revision of Operating Circular No. 20
Federal Reserve Bank of New York. "3963. United States Savings Bonds, Series E, Revision of Operating Circular No. 20," Federal Reserve Bank of New York Circulars (April 10, 1953). https://fraser.stlouisfed.org/title/466/item/11391, accessed on April 29, 2024.