Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Value of New Construction Activity," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "April 1959," Federal Reserve Bulletin (April 1959) : 87-87. https://fraser.stlouisfed.org/title/62/item/21292/toc/88233 , accessed on April 18, 2024.