Federal Reserve Bank of Chicago. "May 31, 1936, Volume 19, Number 6," Business Conditions (Federal Reserve Bank of Chicago) (May 31, 1936). https://fraser.stlouisfed.org/title/5562/item/539880, accessed on April 25, 2024.
Federal Reserve Bank of Chicago. "May 31, 1936, Volume 19, Number 6," Business Conditions (Federal Reserve Bank of Chicago) (May 31, 1936). https://fraser.stlouisfed.org/title/5562/item/539880, accessed on April 25, 2024.