Federal Reserve Bank of Dallas. "New Offering - Treasury Bills, Circular No. 67-207," District Notices (Federal Reserve Bank of Dallas) (October 18, 1967). https://fraser.stlouisfed.org/title/5569/item/543649, accessed on April 26, 2024.
Federal Reserve Bank of Dallas. "New Offering - Treasury Bills, Circular No. 67-207," District Notices (Federal Reserve Bank of Dallas) (October 18, 1967). https://fraser.stlouisfed.org/title/5569/item/543649, accessed on April 26, 2024.