Federal Reserve Bank of New York. "6111. Offering of Two Series of Treasury Bills," Federal Reserve Bank of New York Circulars (February 5, 1968). https://fraser.stlouisfed.org/title/466/item/13474, accessed on April 26, 2024.
Federal Reserve Bank of New York. "6111. Offering of Two Series of Treasury Bills," Federal Reserve Bank of New York Circulars (February 5, 1968). https://fraser.stlouisfed.org/title/466/item/13474, accessed on April 26, 2024.