Federal Reserve Bank of New York. "10077. New Telephone System for this Bank," Federal Reserve Bank of New York Circulars (August 29, 1986). https://fraser.stlouisfed.org/title/466/item/527761, accessed on May 3, 2024.
Federal Reserve Bank of New York. "10077. New Telephone System for this Bank," Federal Reserve Bank of New York Circulars (August 29, 1986). https://fraser.stlouisfed.org/title/466/item/527761, accessed on May 3, 2024.