Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Merchandise Trade Balance of the United States," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1924," Federal Reserve Bulletin (September 1924) : 25-25. https://fraser.stlouisfed.org/title/62/item/20564/toc/92681 , accessed on April 23, 2024.