Federal Reserve Bank of Dallas. "Pamphlets on Savings Bonds, Circular No. 79-107," District Notices (Federal Reserve Bank of Dallas) (June 25, 1979). https://fraser.stlouisfed.org/scribd/?item_id=542698&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19790625_no79-107.pdf&start_page=1, accessed on September 20, 2017.
Saving Bond Pamphlet Information on New Savings Bonds and Maturities of Outstanding Bonds. Questions and Answers About the Improved Rates on Saving Bonds.