McAdoo, W. G. (William Gibbs), 1863-1941. "Letter from Secretary McAdoo to President Woodrow Wilson, December 8, 1917," 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) : 56-59. https://fraser.stlouisfed.org/title/6111/item/586843/toc/557245 , accessed on May 10, 2024.