Federal Reserve Bank of Cleveland. "April 1931, Vol. 13, No. 4," Economic Review (Federal Reserve Bank of Cleveland) (April 1931). https://fraser.stlouisfed.org/title/1328/item/4708, accessed on March 28, 2024.
Federal Reserve Bank of Cleveland. "April 1931, Vol. 13, No. 4," Economic Review (Federal Reserve Bank of Cleveland) (April 1931). https://fraser.stlouisfed.org/title/1328/item/4708, accessed on March 28, 2024.