Federal Reserve Bank of New York. "9566. Changes in U.S. Postal Money Orders," Federal Reserve Bank of New York Circulars (October 17, 1983). https://fraser.stlouisfed.org/title/466/item/522850, accessed on April 19, 2024.
Federal Reserve Bank of New York. "9566. Changes in U.S. Postal Money Orders," Federal Reserve Bank of New York Circulars (October 17, 1983). https://fraser.stlouisfed.org/title/466/item/522850, accessed on April 19, 2024.