Federal Reserve Bank of Chicago. "September 1946," Business Conditions (Federal Reserve Bank of Chicago) (September 1946). https://fraser.stlouisfed.org/title/5562/item/540003, accessed on April 19, 2024.
Federal Reserve Bank of Chicago. "September 1946," Business Conditions (Federal Reserve Bank of Chicago) (September 1946). https://fraser.stlouisfed.org/title/5562/item/540003, accessed on April 19, 2024.