Federal Reserve Bank of Dallas. "[Daylight Saving Plan]," District Notices (Federal Reserve Bank of Dallas) (April 25, 1931). https://fraser.stlouisfed.org/title/5569/item/548764, accessed on March 29, 2024.
Federal Reserve Bank of Dallas. "[Daylight Saving Plan]," District Notices (Federal Reserve Bank of Dallas) (April 25, 1931). https://fraser.stlouisfed.org/title/5569/item/548764, accessed on March 29, 2024.