Federal Reserve Bank of Chicago. "Closing of Subscription Books : 2 3/4 Per Cent Treasury Bonds of 1960-65, 1 1/8 Per Cent Treasury Notes B-1943, Circular No. 587" in Federal Reserve Bank of Chicago Bulletins and Circular Letters (December 5, 1938). https://fraser.stlouisfed.org/title/7180/item/658088, accessed on October 18, 2024.