Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Philadelphia National Corporation for Signet Corporation and to engage in certain nonbanking activities" in Press Releases of the Board of Governors of the Federal Reserve System
(June 18, 1973).
https://fraser.stlouisfed.org/title/9237/item/699147, accessed on January 12, 2026.