Federal Reserve Bank of St. Louis. "Federal Reserve Bank of Chicago Closed on Saturdays," Federal Reserve Bank of St. Louis Circulars (August 2, 1949). https://fraser.stlouisfed.org/title/958/item/37272, accessed on April 19, 2024.
Federal Reserve Bank of St. Louis. "Federal Reserve Bank of Chicago Closed on Saturdays," Federal Reserve Bank of St. Louis Circulars (August 2, 1949). https://fraser.stlouisfed.org/title/958/item/37272, accessed on April 19, 2024.