Federal Reserve Bank of Chicago. "April 1944," Business Conditions (Federal Reserve Bank of Chicago) (April 1944). https://fraser.stlouisfed.org/title/5562/item/539974, accessed on April 19, 2024.
Federal Reserve Bank of Chicago. "April 1944," Business Conditions (Federal Reserve Bank of Chicago) (April 1944). https://fraser.stlouisfed.org/title/5562/item/539974, accessed on April 19, 2024.