Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of National Detroit Corporation for subsidiary, NBD Mortgage Company, to acquire certain assets of Pioneer Mortgage Corporation" in Press Releases of the Board of Governors of the Federal Reserve System
(November 22, 1978).
https://fraser.stlouisfed.org/title/9237/item/694485, accessed on January 17, 2026.