Federal Reserve Bank of Dallas. "Extension of Time for Filing Quarterly Tax Returns," District Notices (Federal Reserve Bank of Dallas) (July 17, 1950). https://fraser.stlouisfed.org/title/5569/item/549941, accessed on April 19, 2024.
Federal Reserve Bank of Dallas. "Extension of Time for Filing Quarterly Tax Returns," District Notices (Federal Reserve Bank of Dallas) (July 17, 1950). https://fraser.stlouisfed.org/title/5569/item/549941, accessed on April 19, 2024.