Synopsis of the Annual Report of the Secretary of the Treasury on Finances for the Fiscal Year 1921, November 28, 1921
United States. Department of the Treasury. "Synopsis of the Annual Report of the Secretary of the Treasury on Finances for the Fiscal Year 1921, November 28, 1921," in United States. Department of the Treasury. "Volume 1A," Press Releases of the United States Department of the Treasury (March 30, 1918 - December 26, 1921) : 384-421. https://fraser.stlouisfed.org/title/6111/item/586836/toc/558052 , accessed on September 22, 2023.