Federal Reserve Bank of Chicago. "February 29, 1932, Volume 15, Number 3," Business Conditions (Federal Reserve Bank of Chicago) (February 29, 1932). https://fraser.stlouisfed.org/title/5562/item/539829, accessed on March 28, 2024.
Federal Reserve Bank of Chicago. "February 29, 1932, Volume 15, Number 3," Business Conditions (Federal Reserve Bank of Chicago) (February 29, 1932). https://fraser.stlouisfed.org/title/5562/item/539829, accessed on March 28, 2024.