United States. Department of the Treasury. "Appointments of Thomas Manning and Thurman Hill, April 25, 1942," in United States. Department of the Treasury. "Volume 41," Press Releases of the United States Department of the Treasury (April 7, 1942 - June 10, 1942) : 122-123. https://fraser.stlouisfed.org/title/6111/item/586884/toc/561112 , accessed on April 25, 2024.