Federal Reserve Bank of Dallas. "Exchange Offering, Circular No. 69-23," District Notices (Federal Reserve Bank of Dallas) (January 30, 1969). https://fraser.stlouisfed.org/title/5569/item/544012, accessed on March 29, 2024.
Federal Reserve Bank of Dallas. "Exchange Offering, Circular No. 69-23," District Notices (Federal Reserve Bank of Dallas) (January 30, 1969). https://fraser.stlouisfed.org/title/5569/item/544012, accessed on March 29, 2024.