Federal Reserve Bank of Dallas. "[Corrected Copy of Supplement a to Bulletin 10; Revised Supplements A, B, and C of Bulletin 13, Effective 7-1-74], Circular No. 74-175," District Notices (Federal Reserve Bank of Dallas) (June 28, 1974). https://fraser.stlouisfed.org/title/5569/item/544493, accessed on November 21, 2024.