Board of Governors of the Federal Reserve System (U.S.), 1935-. "Board approves increase of discount rate at the Reserve Banks of Cleveland, Richmond, Chicago, Kansas City, and Dallas" in Press Releases of the Board of Governors of the Federal Reserve System
(April 25, 1968).
https://fraser.stlouisfed.org/title/9237/item/697623, accessed on May 16, 2026.