Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Walter E. Heller International Corporation to engage de novo through subsidiary, Abacus Real Estate Finance Company, in arranging equity financing" in Press Releases of the Board of Governors of the Federal Reserve System
(September 12, 1983).
https://fraser.stlouisfed.org/title/9237/item/696043, accessed on January 20, 2026.