Federal Reserve Bank of Chicago. "Report of Deposits, Currency and Coin, Federal Funds and Borrowing : Form 1-126 (Country Banks) or Form 1-031 (Reserve City Banks), Form 1-12 (Detroit Branch Members), Circular No. 2265" in Federal Reserve Bank of Chicago Bulletins and Circular Letters (November 2, 1972). https://fraser.stlouisfed.org/title/7180/item/666451, accessed on January 30, 2025.