Federal Reserve Bank of New York. "6725. Refunding of Treasury Notes Maturing May 15, 1971," Federal Reserve Bank of New York Circulars (April 30, 1971). https://fraser.stlouisfed.org/title/466/item/14493, accessed on May 18, 2024.
Federal Reserve Bank of New York. "6725. Refunding of Treasury Notes Maturing May 15, 1971," Federal Reserve Bank of New York Circulars (April 30, 1971). https://fraser.stlouisfed.org/title/466/item/14493, accessed on May 18, 2024.