Federal Reserve Bank of Dallas. "Second Ten-Year Extension on Series E Savings Bonds," District Notices (Federal Reserve Bank of Dallas) (March 27, 1961). https://fraser.stlouisfed.org/title/5569/item/551296, accessed on March 29, 2024.
Federal Reserve Bank of Dallas. "Second Ten-Year Extension on Series E Savings Bonds," District Notices (Federal Reserve Bank of Dallas) (March 27, 1961). https://fraser.stlouisfed.org/title/5569/item/551296, accessed on March 29, 2024.