Board of Governors of the Federal Reserve System (U.S.), 1935-. "Board approves decrease of discount rate at the Reserve Banks of New York, Philadelphia, Chicago, St. Louis, and Minneapolis" in Press Releases of the Board of Governors of the Federal Reserve System
(April 17, 1958).
https://fraser.stlouisfed.org/title/9237/item/696912, accessed on December 9, 2025.