Coombs, Charles A., 1918-1981. "Treasury and Federal Reserve Foreign Exchange Operations," in Federal Reserve Bank of New York. "September 1966, Vol. 48, No. 9," Economic Policy Review (Federal Reserve Bank of New York) (September 1966) : 2-9. https://fraser.stlouisfed.org/title/1170/item/2854/toc/247258 , accessed on July 5, 2022.