Board of Governors of the Federal Reserve System (U.S.), 1935-. "July 29, 1970," G.27 Commercial and Industrial Loans to U.S. Addresses, Excluding Bankers' Acceptances and Commercial Paper, by Industry (July 29, 1970). https://fraser.stlouisfed.org/scribd/?item_id=482236&filepath=/files/docs/releases/g27/h12_19700729.pdf, accessed on November 17, 2017.
Board of Governors of the Federal Reserve System