United States. Bureau of Economic Analysis. "July 1922," Survey of Current Business (July 1922). https://fraser.stlouisfed.org/title/46/item/9199, accessed on May 1, 2024.
United States. Bureau of Economic Analysis. "July 1922," Survey of Current Business (July 1922). https://fraser.stlouisfed.org/title/46/item/9199, accessed on May 1, 2024.