Federal Reserve Bank of New York. "6249. Offering of Two Series of Treasury Bills," Federal Reserve Bank of New York Circulars (November 20, 1968). https://fraser.stlouisfed.org/title/466/item/13932, accessed on April 26, 2024.
Federal Reserve Bank of New York. "6249. Offering of Two Series of Treasury Bills," Federal Reserve Bank of New York Circulars (November 20, 1968). https://fraser.stlouisfed.org/title/466/item/13932, accessed on April 26, 2024.