United States. Department of the Treasury. "Auto Use Stamps Sale Announced, January 15, 1942," in United States. Department of the Treasury. "Volume 39," Press Releases of the United States Department of the Treasury (December 12, 1941 - January 27, 1942) : 273-274. https://fraser.stlouisfed.org/title/6111/item/586882/toc/566348 , accessed on May 11, 2024.