Federal Reserve Bank of San Francisco. "May 1, 1938," Economic Review (Federal Reserve Bank of San Francisco) (May 1, 1938). https://fraser.stlouisfed.org/title/869/item/33479, accessed on April 23, 2024.
Federal Reserve Bank of San Francisco. "May 1, 1938," Economic Review (Federal Reserve Bank of San Francisco) (May 1, 1938). https://fraser.stlouisfed.org/title/869/item/33479, accessed on April 23, 2024.