Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Business Expenditures on New Plant and Equipment," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1978," Federal Reserve Bulletin (August 1978) : 129-129. https://fraser.stlouisfed.org/title/62/item/20444/toc/184281 , accessed on May 8, 2024.