Board of Governors of the Federal Reserve System (U.S.), 1935-. "July 28, 1971," G.27 Commercial and Industrial Loans to U.S. Addresses, Excluding Bankers' Acceptances and Commercial Paper, by Industry (July 28, 1971). https://fraser.stlouisfed.org/title/3933/item/482288, accessed on March 3, 2021.
Board of Governors of the Federal Reserve System