Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Irwin Financial Corporation, through its subsidiary Irwin Union Securities, Inc., to engage de novo in riskless principal activities" in Press Releases of the Board of Governors of the Federal Reserve System
(October 4, 1993).
https://fraser.stlouisfed.org/title/9237/item/692759, accessed on January 22, 2026.