Federal Reserve Bank of Chicago. "April 30, 1936, Volume 19, Number 5," Business Conditions (Federal Reserve Bank of Chicago) (April 30, 1936). https://fraser.stlouisfed.org/title/5562/item/539879, accessed on May 1, 2024.
Federal Reserve Bank of Chicago. "April 30, 1936, Volume 19, Number 5," Business Conditions (Federal Reserve Bank of Chicago) (April 30, 1936). https://fraser.stlouisfed.org/title/5562/item/539879, accessed on May 1, 2024.