[Letter Regarding Procedures in the Event of Disruption of U. S. Postal Services]
Federal Reserve Bank of New York. "[Letter Regarding Procedures in the Event of Disruption of U. S. Postal Services]," Federal Reserve Bank of New York Circulars (August 25, 1978). https://fraser.stlouisfed.org/title/466/item/496799, accessed on April 24, 2024.