United States. Department of the Treasury. "Cumulative Dividends Report as of May 31, 2009," Dividends and Interest Report (July 17, 2009). https://fraser.stlouisfed.org/title/5152/item/577492, accessed on April 25, 2024.
United States. Department of the Treasury. "Cumulative Dividends Report as of May 31, 2009," Dividends and Interest Report (July 17, 2009). https://fraser.stlouisfed.org/title/5152/item/577492, accessed on April 25, 2024.