Federal Reserve Bank of Chicago. "[Industrial National Bank of Chicago, Chicago, Illinois and Chicago Terminal National Bank, Chicago, Illinois Consolidated Under Title of Chicago National Bank, Chicago, Illinois], Circular No. 1338" in Federal Reserve Bank of Chicago Bulletins and Circular Letters
(July 6, 1948).
https://fraser.stlouisfed.org/title/7180/item/658500, accessed on March 16, 2026.