Federal Reserve Bank of Dallas. "New Offering - Treasury Bills, Circular No. 68-67," District Notices (Federal Reserve Bank of Dallas) (March 13, 1968). https://fraser.stlouisfed.org/title/5569/item/543775, accessed on April 23, 2024.
Federal Reserve Bank of Dallas. "New Offering - Treasury Bills, Circular No. 68-67," District Notices (Federal Reserve Bank of Dallas) (March 13, 1968). https://fraser.stlouisfed.org/title/5569/item/543775, accessed on April 23, 2024.