Federal Reserve Bank of New York. "908. Daylight Saving," Federal Reserve Bank of New York Circulars (April 22, 1929). https://fraser.stlouisfed.org/title/466/item/15664, accessed on April 25, 2024.
Federal Reserve Bank of New York. "908. Daylight Saving," Federal Reserve Bank of New York Circulars (April 22, 1929). https://fraser.stlouisfed.org/title/466/item/15664, accessed on April 25, 2024.