Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Coffeyville Financial Corporation for Condon National Bank of Coffeyville" in Press Releases of the Board of Governors of the Federal Reserve System
(March 21, 1978).
https://fraser.stlouisfed.org/title/9237/item/694185, accessed on January 8, 2026.