Federal Reserve Bank of Chicago. "July 31, 1933, Volume 16, Number 8," Business Conditions (Federal Reserve Bank of Chicago) (July 31, 1933). https://fraser.stlouisfed.org/title/5562/item/539846, accessed on April 25, 2024.
Federal Reserve Bank of Chicago. "July 31, 1933, Volume 16, Number 8," Business Conditions (Federal Reserve Bank of Chicago) (July 31, 1933). https://fraser.stlouisfed.org/title/5562/item/539846, accessed on April 25, 2024.