Federal Reserve Bank of New York. "6256. Offering of Two Series of Treasury Bills," Federal Reserve Bank of New York Circulars (December 11, 1968). https://fraser.stlouisfed.org/title/466/item/13940, accessed on May 3, 2024.
Federal Reserve Bank of New York. "6256. Offering of Two Series of Treasury Bills," Federal Reserve Bank of New York Circulars (December 11, 1968). https://fraser.stlouisfed.org/title/466/item/13940, accessed on May 3, 2024.