Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of National Westminster Bank PLC and NatWest Holdings, Inc., for Washington Analysis Corporation" in Press Releases of the Board of Governors of the Federal Reserve System
(February 8, 1988).
https://fraser.stlouisfed.org/title/9237/item/691366, accessed on January 21, 2026.