Federal Reserve Bank of Chicago. "June 1953," Business Conditions (Federal Reserve Bank of Chicago) (June 1953). https://fraser.stlouisfed.org/title/5562/item/540084, accessed on April 18, 2024.
Federal Reserve Bank of Chicago. "June 1953," Business Conditions (Federal Reserve Bank of Chicago) (June 1953). https://fraser.stlouisfed.org/title/5562/item/540084, accessed on April 18, 2024.