United States. Department of the Treasury. "Procurement Bids On Distinctive Paper Opened, May 16, 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) : 177-178. https://fraser.stlouisfed.org/title/6111/item/586884/toc/561145 , accessed on April 24, 2024.