Federal Reserve Bank of Chicago. "March 31, 1935, Volume 18, Number 4," Business Conditions (Federal Reserve Bank of Chicago) (March 31, 1935). https://fraser.stlouisfed.org/title/5562/item/539866, accessed on March 29, 2024.
Federal Reserve Bank of Chicago. "March 31, 1935, Volume 18, Number 4," Business Conditions (Federal Reserve Bank of Chicago) (March 31, 1935). https://fraser.stlouisfed.org/title/5562/item/539866, accessed on March 29, 2024.