Federal Reserve Bank of Chicago. "[Warren Bank and Bentonville State Bank, Warren, Michigan and Bentonville State Bank, Bentonville, Indiana Admitted to Membership in the Federal Reserve System], Circular No. 1528" in Federal Reserve Bank of Chicago Bulletins and Circular Letters (July 3, 1956). https://fraser.stlouisfed.org/title/7180/item/658709, accessed on October 12, 2024.