[Official Holidays and Business Hours of the Board of Governors and Federal Reserve Banks and Branches for 1972], Circular No. 71-212
Federal Reserve Bank of Dallas. "[Official Holidays and Business Hours of the Board of Governors and Federal Reserve Banks and Branches for 1972], Circular No. 71-212," District Notices (Federal Reserve Bank of Dallas) (December 27, 1971). https://fraser.stlouisfed.org/title/5569/item/543435, accessed on May 4, 2024.