Board of Governors of the Federal Reserve System (U.S.), 1935-. "March 4, 1970," G.5 Foreign Exchange Rates (March 4, 1970). https://fraser.stlouisfed.org/title/1281/item/528888, accessed on May 23, 2022.
public domain
Board of Governors of the Federal Reserve System (U.S.), 1935-. "March 4, 1970," G.5 Foreign Exchange Rates (March 4, 1970). https://fraser.stlouisfed.org/title/1281/item/528888, accessed on May 23, 2022.
public domain