Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Revenues, Expenses, and Income of Class I Railroads," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1950," Federal Reserve Bulletin (August 1950) : 126-126. https://fraser.stlouisfed.org/title/62/item/21188/toc/212371 , accessed on May 9, 2024.