United States. Department of the Treasury. "Imports of Distilled Liquors, March 31, 1938," in United States. Department of the Treasury. "Volume 22," Press Releases of the United States Department of the Treasury (December 15, 1937 - April 15, 1938) : 527-533. https://fraser.stlouisfed.org/title/6111/item/586863/toc/567187 , accessed on April 25, 2024.