Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of PNC Financial Corp to engage through subsidiary, BHC Securities, Inc. in the activities of purchasing and selling gold and silver bullion and coins" in Press Releases of the Board of Governors of the Federal Reserve System (April 30, 1985). https://fraser.stlouisfed.org/title/9237/item/696588, accessed on January 20, 2026.