Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of applications of FOB, Corp. for First National Bank of Belleville and for Illinois State Trust Company and to engage in trust services activities" in Press Releases of the Board of Governors of the Federal Reserve System
(July 18, 1975).
https://fraser.stlouisfed.org/title/9237/item/700167, accessed on January 21, 2026.