United States. Bureau of Economic Analysis. "May 1934," Survey of Current Business (May 1934). https://fraser.stlouisfed.org/title/46/item/9297, accessed on June 21, 2024.
United States. Bureau of Economic Analysis. "May 1934," Survey of Current Business (May 1934). https://fraser.stlouisfed.org/title/46/item/9297, accessed on June 21, 2024.