Federal Reserve Bank of Chicago. "March 1, 1926, Volume 9, Number 3," Business Conditions (Federal Reserve Bank of Chicago) (March 1, 1926). https://fraser.stlouisfed.org/title/5562/item/574483, accessed on March 28, 2024.
Federal Reserve Bank of Chicago. "March 1, 1926, Volume 9, Number 3," Business Conditions (Federal Reserve Bank of Chicago) (March 1, 1926). https://fraser.stlouisfed.org/title/5562/item/574483, accessed on March 28, 2024.