Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Metro Bancorporation for Waterloo Savings Bank to purchase assets and assume liabilities of American Interim Savings Assn which had acquired assets and assumed deposit liabilities of American Federal Savings Assn" in Press Releases of the Board of Governors of the Federal Reserve System
(February 11, 1991).
https://fraser.stlouisfed.org/title/9237/item/692050, accessed on January 20, 2026.