Federal Reserve Bank of Chicago. "July 31, 1934, Volume 17, Number 8," Business Conditions (Federal Reserve Bank of Chicago) (July 31, 1934). https://fraser.stlouisfed.org/title/5562/item/539858, accessed on April 28, 2024.
Federal Reserve Bank of Chicago. "July 31, 1934, Volume 17, Number 8," Business Conditions (Federal Reserve Bank of Chicago) (July 31, 1934). https://fraser.stlouisfed.org/title/5562/item/539858, accessed on April 28, 2024.