Federal Reserve Bank of Dallas. "Preliminary Announcement, Exchange Offering," District Notices (Federal Reserve Bank of Dallas) (July 24, 1963). https://fraser.stlouisfed.org/title/5569/item/551840, accessed on April 18, 2024.
Federal Reserve Bank of Dallas. "Preliminary Announcement, Exchange Offering," District Notices (Federal Reserve Bank of Dallas) (July 24, 1963). https://fraser.stlouisfed.org/title/5569/item/551840, accessed on April 18, 2024.