Federal Reserve Bank of Dallas. "Special Exchange Offering," District Notices (Federal Reserve Bank of Dallas) (November 17, 1961). https://fraser.stlouisfed.org/title/5569/item/551450, accessed on April 19, 2024.
Federal Reserve Bank of Dallas. "Special Exchange Offering," District Notices (Federal Reserve Bank of Dallas) (November 17, 1961). https://fraser.stlouisfed.org/title/5569/item/551450, accessed on April 19, 2024.