United States. Bureau of Economic Analysis. "January 1935," Survey of Current Business (January 1935). https://fraser.stlouisfed.org/title/46/item/9305, accessed on March 28, 2024.
United States. Bureau of Economic Analysis. "January 1935," Survey of Current Business (January 1935). https://fraser.stlouisfed.org/title/46/item/9305, accessed on March 28, 2024.