Federal Reserve Bank of Dallas. "Preliminary Announcement Treasury Financing, Circular No. 68-168," District Notices (Federal Reserve Bank of Dallas) (July 31, 1968). https://fraser.stlouisfed.org/title/5569/item/543874, accessed on March 28, 2024.
Federal Reserve Bank of Dallas. "Preliminary Announcement Treasury Financing, Circular No. 68-168," District Notices (Federal Reserve Bank of Dallas) (July 31, 1968). https://fraser.stlouisfed.org/title/5569/item/543874, accessed on March 28, 2024.