Federal Reserve Bank of Chicago. "December 1962," Business Conditions (Federal Reserve Bank of Chicago) (December 1962). https://fraser.stlouisfed.org/title/5562/item/540198, accessed on May 9, 2024.
Federal Reserve Bank of Chicago. "December 1962," Business Conditions (Federal Reserve Bank of Chicago) (December 1962). https://fraser.stlouisfed.org/title/5562/item/540198, accessed on May 9, 2024.