Federal Reserve Bank of San Francisco. "August 20, 1928," Economic Review (Federal Reserve Bank of San Francisco) (August 20, 1928). https://fraser.stlouisfed.org/title/869/item/33598, accessed on March 29, 2024.
Federal Reserve Bank of San Francisco. "August 20, 1928," Economic Review (Federal Reserve Bank of San Francisco) (August 20, 1928). https://fraser.stlouisfed.org/title/869/item/33598, accessed on March 29, 2024.