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. "February 1979," Federal Reserve Bulletin (February 1979) : 126-126. https://fraser.stlouisfed.org/title/62/item/20449/toc/192975 , accessed on July 21, 2024.