Federal Reserve Bank of New York. "4891. Offering of Two Series of Treasury Bills, $1,200,000,000 of 91-Day Bills, Additional Amount, $500,000,000 of 183-Day Bills,"
Federal Reserve Bank of New York Circulars
(May 19, 1960).
https://fraser.stlouisfed.org/title/466/item/12422, accessed on March 9, 2026.