Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Construction Contracts Awarded, by Type of Construction," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "April 1950," Federal Reserve Bulletin (April 1950) : 65-65. https://fraser.stlouisfed.org/title/62/item/21184/toc/185826 , accessed on May 10, 2024.