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 1935," Federal Reserve Bulletin (August 1935) : 34-34. https://fraser.stlouisfed.org/title/62/item/20621/toc/235413 , accessed on May 12, 2024.