Federal Reserve Bank of San Francisco. "January 20, 1927," Economic Review (Federal Reserve Bank of San Francisco) (January 20, 1927). https://fraser.stlouisfed.org/title/869/item/33579, accessed on May 8, 2024.
Federal Reserve Bank of San Francisco. "January 20, 1927," Economic Review (Federal Reserve Bank of San Francisco) (January 20, 1927). https://fraser.stlouisfed.org/title/869/item/33579, accessed on May 8, 2024.