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. "March 1960," Federal Reserve Bulletin (March 1960) : 53-53. https://fraser.stlouisfed.org/title/62/item/21303/toc/162864 , accessed on March 19, 2024.