Telegram to Collectors of Customs on New Passport Regulations, September 6, 1939
United States. Department of the Treasury. "Telegram to Collectors of Customs on New Passport Regulations, September 6, 1939," in United States. Department of the Treasury. "Volume 28," Press Releases of the United States Department of the Treasury (June 20, 1939 - October 11, 1939) : 265-268. https://fraser.stlouisfed.org/title/6111/item/586870/toc/567757 , accessed on May 9, 2024.