Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Survco Bancorp, Inc., for Sugar Creek National Bank and for the assets of Surco Company" in Press Releases of the Board of Governors of the Federal Reserve System
(June 18, 1973).
https://fraser.stlouisfed.org/title/9237/item/699148, accessed on January 16, 2026.