Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Mortgage Activity of All United States Life Insurance Companies," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1955," Federal Reserve Bulletin (September 1955) : 52-52. https://fraser.stlouisfed.org/title/62/item/21249/toc/415178 , accessed on April 18, 2024.