United States. Department of the Treasury. "Statistics Of Income, March 25, 1943," in United States. Department of the Treasury. "Volume 45," Press Releases of the United States Department of the Treasury (January 15, 1943 - April 5, 1943) : 463-476. https://fraser.stlouisfed.org/title/6111/item/586888/toc/561561 , accessed on June 28, 2024.