United States. Department of the Treasury. "Registration Of Weapons Brought Into Country, September 21, 1945," in United States. Department of the Treasury. "Volume 59," Press Releases of the United States Department of the Treasury (July 23, 1945 - November 20, 1945) : 391-394. https://fraser.stlouisfed.org/title/6111/item/586902/toc/561974 , accessed on June 25, 2024.