Federal Reserve Bank of New York. "1877. Return to Standard Time," Federal Reserve Bank of New York Circulars (September 21, 1938). https://fraser.stlouisfed.org/title/466/item/16571, accessed on April 19, 2024.
Federal Reserve Bank of New York. "1877. Return to Standard Time," Federal Reserve Bank of New York Circulars (September 21, 1938). https://fraser.stlouisfed.org/title/466/item/16571, accessed on April 19, 2024.