Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Hy-Vee Food Stores, Inc., for National Bank and Trust Co. to purchase assets" in Press Releases of the Board of Governors of the Federal Reserve System
(August 16, 1990).
https://fraser.stlouisfed.org/title/9237/item/691854, accessed on January 24, 2026.