United States. Bureau of Economic Analysis. "February 1936," Survey of Current Business (February 1936). https://fraser.stlouisfed.org/title/46/item/9318, accessed on May 9, 2024.
United States. Bureau of Economic Analysis. "February 1936," Survey of Current Business (February 1936). https://fraser.stlouisfed.org/title/46/item/9318, accessed on May 9, 2024.