Board of Governors of the Federal Reserve System (U.S.), 1935-. "Commitments of Life Insurance Companies for Income Property Mortgages," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1973-1977," Annual Statistical Digest (December 1978) : 352-352. https://fraser.stlouisfed.org/title/7/item/23504/toc/110199 , accessed on June 24, 2024.