Board of Governors of the Federal Reserve System (U.S.), 1935-. "December 31, 1952," G.27 Commercial and Industrial Loans to U.S. Addresses, Excluding Bankers' Acceptances and Commercial Paper, by Industry (December 31, 1952). https://fraser.stlouisfed.org/title/3933/item/481317, accessed on February 23, 2020.
Board of Governors of the Federal Reserve System