Federal Reserve Bank of New York. "6251. Offering of Two Series of Treasury Bills," Federal Reserve Bank of New York Circulars (November 27, 1968). https://fraser.stlouisfed.org/title/466/item/13935, accessed on April 19, 2024.
Federal Reserve Bank of New York. "6251. Offering of Two Series of Treasury Bills," Federal Reserve Bank of New York Circulars (November 27, 1968). https://fraser.stlouisfed.org/title/466/item/13935, accessed on April 19, 2024.