Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 21, 1967," H.13 Selected Interest and Exchange Rates, Weekly Series of Charts (1967-06-21). https://fraser.stlouisfed.org/title/1077/item/45398, accessed on April 18, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 21, 1967," H.13 Selected Interest and Exchange Rates, Weekly Series of Charts (1967-06-21). https://fraser.stlouisfed.org/title/1077/item/45398, accessed on April 18, 2024.