Federal Reserve Bank of Dallas. "Exchange Offering, Circular No. 71-22," District Notices (Federal Reserve Bank of Dallas) (January 21, 1971). https://fraser.stlouisfed.org/title/5569/item/543147, accessed on April 25, 2024.
Federal Reserve Bank of Dallas. "Exchange Offering, Circular No. 71-22," District Notices (Federal Reserve Bank of Dallas) (January 21, 1971). https://fraser.stlouisfed.org/title/5569/item/543147, accessed on April 25, 2024.