Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Mortgage Activity of Savings and Loan Associations," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1966," Federal Reserve Bulletin (June 1966) : 104-104. https://fraser.stlouisfed.org/title/62/item/21378/toc/400584 , accessed on March 18, 2024.