Federal Reserve Bank of Dallas. "Exchange Offering, Circular No. 67-88," District Notices (Federal Reserve Bank of Dallas) (April 27, 1967). https://fraser.stlouisfed.org/title/5569/item/543529, accessed on April 19, 2024.
Federal Reserve Bank of Dallas. "Exchange Offering, Circular No. 67-88," District Notices (Federal Reserve Bank of Dallas) (April 27, 1967). https://fraser.stlouisfed.org/title/5569/item/543529, accessed on April 19, 2024.