Federal Reserve Bank of Chicago. "November 1941," Business Conditions (Federal Reserve Bank of Chicago) (November 1941). https://fraser.stlouisfed.org/title/5562/item/539945, accessed on April 23, 2024.
Federal Reserve Bank of Chicago. "November 1941," Business Conditions (Federal Reserve Bank of Chicago) (November 1941). https://fraser.stlouisfed.org/title/5562/item/539945, accessed on April 23, 2024.