Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of First Kansas Bancorp. for First National Bank of Leavenworth" in Press Releases of the Board of Governors of the Federal Reserve System
(August 9, 1978).
https://fraser.stlouisfed.org/title/9237/item/694365, accessed on January 15, 2026.