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. "September 1954," Federal Reserve Bulletin (September 1954) : 55-55. https://fraser.stlouisfed.org/title/62/item/21237/toc/63709 , accessed on April 18, 2024.