Federal Reserve Bank of Chicago. "August 1950," Business Conditions (Federal Reserve Bank of Chicago) (August 1950). https://fraser.stlouisfed.org/title/5562/item/540050, accessed on April 25, 2024.
Federal Reserve Bank of Chicago. "August 1950," Business Conditions (Federal Reserve Bank of Chicago) (August 1950). https://fraser.stlouisfed.org/title/5562/item/540050, accessed on April 25, 2024.