Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "National Summary of Business Conditions," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1965," Federal Reserve Bulletin (November 1965) : 46-47. https://fraser.stlouisfed.org/title/62/item/21371/toc/288569 , accessed on April 24, 2024.