Board of Governors of the Federal Reserve System (U.S.), 1935-. "Launch of the redesigned U.S. $20 note with background colors (May 13, 2003)" in Press Releases of the Board of Governors of the Federal Reserve System (May 14, 2003). https://fraser.stlouisfed.org/title/9237/item/675919, accessed on March 17, 2025.