Board of Governors of the Federal Reserve System (U.S.), 1935-. "May 3, 1971," G.5 Foreign Exchange Rates (May 3, 1971). https://fraser.stlouisfed.org/title/1281/item/528897, accessed on May 17, 2022.
public domain
Board of Governors of the Federal Reserve System (U.S.), 1935-. "May 3, 1971," G.5 Foreign Exchange Rates (May 3, 1971). https://fraser.stlouisfed.org/title/1281/item/528897, accessed on May 17, 2022.
public domain