Federal Reserve Bank of Dallas. "Redesigned $20 Note, Notice 98-81," District Notices (Federal Reserve Bank of Dallas) (September 4, 1998). https://fraser.stlouisfed.org/title/5569/item/546928, accessed on April 25, 2024.
Federal Reserve Bank of Dallas. "Redesigned $20 Note, Notice 98-81," District Notices (Federal Reserve Bank of Dallas) (September 4, 1998). https://fraser.stlouisfed.org/title/5569/item/546928, accessed on April 25, 2024.