Federal Reserve Bank of Chicago. "January 1947," Business Conditions (Federal Reserve Bank of Chicago) (January 1947). https://fraser.stlouisfed.org/title/5562/item/540007, accessed on April 25, 2024.
Federal Reserve Bank of Chicago. "January 1947," Business Conditions (Federal Reserve Bank of Chicago) (January 1947). https://fraser.stlouisfed.org/title/5562/item/540007, accessed on April 25, 2024.