Board of Governors of the Federal Reserve System (U.S.), 1935-. "May 23, 1962," G.27 Commercial and Industrial Loans to U.S. Addresses, Excluding Bankers' Acceptances and Commercial Paper, by Industry (May 23, 1962). https://fraser.stlouisfed.org/scribd/?item_id=481807&filepath=/files/docs/releases/g27/h12_19620523.pdf, accessed on December 11, 2017.
Board of Governors of the Federal Reserve System