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. "January 1961," Federal Reserve Bulletin (January 1961) : 89-89. https://fraser.stlouisfed.org/title/62/item/21313/toc/340284 , accessed on May 4, 2024.