Federal Reserve Bank of Chicago. "February 1943," Business Conditions (Federal Reserve Bank of Chicago) (February 1943). https://fraser.stlouisfed.org/title/5562/item/539960, accessed on April 25, 2024.
Federal Reserve Bank of Chicago. "February 1943," Business Conditions (Federal Reserve Bank of Chicago) (February 1943). https://fraser.stlouisfed.org/title/5562/item/539960, accessed on April 25, 2024.