Federal Reserve Bank of Chicago. "January 1, 1925, Volume 8, Number 1," Business Conditions (Federal Reserve Bank of Chicago) (January 1, 1925). https://fraser.stlouisfed.org/title/5562/item/574469, accessed on May 4, 2024.
Federal Reserve Bank of Chicago. "January 1, 1925, Volume 8, Number 1," Business Conditions (Federal Reserve Bank of Chicago) (January 1, 1925). https://fraser.stlouisfed.org/title/5562/item/574469, accessed on May 4, 2024.