Federal Reserve Bank of Dallas. "Revised Bulletin 5, Circular No. 80-192," District Notices (Federal Reserve Bank of Dallas) (October 15, 1980). https://fraser.stlouisfed.org/title/5569/item/541129, accessed on December 18, 2018.
Bulletin 5 Currency, Coin and Food Coupons. Revised Effective 10-27-80. ABA Approved Color Chart and a Currency Guide Enclosed. Food Coupon Procedures in Section 7 Supersede Supplement C of Bulletin 8.