Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Installment Credit Extended and Repaid, by Type of Credit," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1961," Federal Reserve Bulletin (September 1961) : 60-60. https://fraser.stlouisfed.org/title/62/item/21321/toc/193814 , accessed on April 25, 2024.