Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of applications of Commercial Bank Investment Company and Commercial Bancorporation of Colorado for Century Bank and Trust" in Press Releases of the Board of Governors of the Federal Reserve System
(October 15, 1974).
https://fraser.stlouisfed.org/title/9237/item/699858, accessed on January 23, 2026.