Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Nonfarm Mortgage Recordings of $20,000 or Less," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "December 1960," Federal Reserve Bulletin (December 1960) : 65-65. https://fraser.stlouisfed.org/title/62/item/21312/toc/38661 , accessed on March 29, 2024.