United States. Department of the Treasury. "Subscriptions for Sries TS-1929 Bonds Closed October 9, October 11, 1928," in United States. Department of the Treasury. "Volume 5," Press Releases of the United States Department of the Treasury (January 9, 1928 - December 20, 1928) : 215-216. https://fraser.stlouisfed.org/title/6111/item/586843/toc/557298 , accessed on April 25, 2024.