Federal Reserve Bank of New York. "5063. Preliminary Figures on Treasury's Current Exchange Offering," Federal Reserve Bank of New York Circulars (July 21, 1961). https://fraser.stlouisfed.org/title/466/item/12587, accessed on April 19, 2024.
Federal Reserve Bank of New York. "5063. Preliminary Figures on Treasury's Current Exchange Offering," Federal Reserve Bank of New York Circulars (July 21, 1961). https://fraser.stlouisfed.org/title/466/item/12587, accessed on April 19, 2024.