United States. Bureau of Economic Analysis. "January 1922," Survey of Current Business (January 1922). https://fraser.stlouisfed.org/title/46/item/9193, accessed on April 18, 2024.
United States. Bureau of Economic Analysis. "January 1922," Survey of Current Business (January 1922). https://fraser.stlouisfed.org/title/46/item/9193, accessed on April 18, 2024.