Federal Reserve Bank of Dallas. "Preliminary Announcement - Exchange Offering," District Notices (Federal Reserve Bank of Dallas) (January 29, 1958). https://fraser.stlouisfed.org/title/5569/item/551277, accessed on March 28, 2024.
Federal Reserve Bank of Dallas. "Preliminary Announcement - Exchange Offering," District Notices (Federal Reserve Bank of Dallas) (January 29, 1958). https://fraser.stlouisfed.org/title/5569/item/551277, accessed on March 28, 2024.