Federal Reserve Bank of New York. "4934. Treasury Offerings, Advance Refunding of 2 1/2 Percent Treasury Bonds of 1962-67, 1963-68 and 1964-69,"
Federal Reserve Bank of New York Circulars
(September 9, 1960).
https://fraser.stlouisfed.org/title/466/item/12443, accessed on September 12, 2026.