Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Swiss Bank Corporation to acquire partnership interest in SBC-OConner Services, L.P., and to engage in trading options on foreign exchange and offering investment advice" in Press Releases of the Board of Governors of the Federal Reserve System
(December 21, 1990).
https://fraser.stlouisfed.org/title/9237/item/692009, accessed on January 21, 2026.