Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application by First National Bancorporation, Inc., for First National Bank of Denver, First National Bank of Bear Valley, First National Bank of North Glenn, and First National Bank of Southglenn" in Press Releases of the Board of Governors of the Federal Reserve System
(May 27, 1968).
https://fraser.stlouisfed.org/title/9237/item/697631, accessed on January 13, 2026.