Federal Reserve Bank of New York. "4888. Offering of Two Series of Treasury Bills, $1,200,000,000 of 91-Day Bills, Additional Amount, $500,000,000 of 182-Day Bills," Federal Reserve Bank of New York Circulars (May 12, 1960). https://fraser.stlouisfed.org/title/466/item/12415, accessed on September 18, 2024.