Federal Reserve Bank of Chicago. "December 1942," Business Conditions (Federal Reserve Bank of Chicago) (December 1942). https://fraser.stlouisfed.org/title/5562/item/539958, accessed on April 25, 2024.
Federal Reserve Bank of Chicago. "December 1942," Business Conditions (Federal Reserve Bank of Chicago) (December 1942). https://fraser.stlouisfed.org/title/5562/item/539958, accessed on April 25, 2024.