Federal Reserve Bank of Dallas. "Holidays- April, Circular No. 68-77," District Notices (Federal Reserve Bank of Dallas) (March 21, 1968). https://fraser.stlouisfed.org/title/5569/item/543787, accessed on April 23, 2024.
Federal Reserve Bank of Dallas. "Holidays- April, Circular No. 68-77," District Notices (Federal Reserve Bank of Dallas) (March 21, 1968). https://fraser.stlouisfed.org/title/5569/item/543787, accessed on April 23, 2024.