Federal Reserve Bank of New York. "6379. Expansion of Book-Entry Procedure for Treasury Securities," Federal Reserve Bank of New York Circulars (August 1, 1969). https://fraser.stlouisfed.org/title/466/item/14107, accessed on March 28, 2024.
Federal Reserve Bank of New York. "6379. Expansion of Book-Entry Procedure for Treasury Securities," Federal Reserve Bank of New York Circulars (August 1, 1969). https://fraser.stlouisfed.org/title/466/item/14107, accessed on March 28, 2024.