Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Freight-Car Loadings, by Classes," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1942," Federal Reserve Bulletin (August 1942) : 109-109. https://fraser.stlouisfed.org/title/62/item/21048/toc/102547 , accessed on April 26, 2024.