Federal Reserve Bank of Cleveland. "May 1931, Vol. 13, No. 5," Economic Review (Federal Reserve Bank of Cleveland) (May 1931). https://fraser.stlouisfed.org/title/1328/item/4649, accessed on April 26, 2024.
Federal Reserve Bank of Cleveland. "May 1931, Vol. 13, No. 5," Economic Review (Federal Reserve Bank of Cleveland) (May 1931). https://fraser.stlouisfed.org/title/1328/item/4649, accessed on April 26, 2024.