Federal Reserve Bank of Dallas. "Preliminary Announcement, Exchange Offering," District Notices (Federal Reserve Bank of Dallas) (April 26, 1962). https://fraser.stlouisfed.org/title/5569/item/551576, accessed on April 18, 2024.
Federal Reserve Bank of Dallas. "Preliminary Announcement, Exchange Offering," District Notices (Federal Reserve Bank of Dallas) (April 26, 1962). https://fraser.stlouisfed.org/title/5569/item/551576, accessed on April 18, 2024.