United States. Department of the Treasury. "Speech by Randolph E. Paul on Ruml's Income Tax Plan, September 1, 1942," in United States. Department of the Treasury. "Volume 43," Press Releases of the United States Department of the Treasury (August 31, 1942 - November 9, 1942) : 19-23. https://fraser.stlouisfed.org/title/6111/item/586886/toc/561283 , accessed on June 25, 2024.