Federal Reserve Bank of Chicago. "May 31, 1935, Volume 18, Number 6," Business Conditions (Federal Reserve Bank of Chicago) (May 31, 1935). https://fraser.stlouisfed.org/title/5562/item/539868, accessed on April 19, 2024.
Federal Reserve Bank of Chicago. "May 31, 1935, Volume 18, Number 6," Business Conditions (Federal Reserve Bank of Chicago) (May 31, 1935). https://fraser.stlouisfed.org/title/5562/item/539868, accessed on April 19, 2024.