Federal Reserve Bank of Dallas. "1952 Dates for Savings Bonds Validating and Payment Stamps," District Notices (Federal Reserve Bank of Dallas) (November 26, 1951). https://fraser.stlouisfed.org/title/5569/item/550122, accessed on April 24, 2024.
Federal Reserve Bank of Dallas. "1952 Dates for Savings Bonds Validating and Payment Stamps," District Notices (Federal Reserve Bank of Dallas) (November 26, 1951). https://fraser.stlouisfed.org/title/5569/item/550122, accessed on April 24, 2024.