Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Cheyenne County Investment Company, Inc., for Cheyenne County State Bank" in Press Releases of the Board of Governors of the Federal Reserve System
(July 5, 1972).
https://fraser.stlouisfed.org/title/9237/item/698675, accessed on January 25, 2026.