Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Index of Ocean Freight Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1924," Federal Reserve Bulletin (August 1924) : 47-47. https://fraser.stlouisfed.org/title/62/item/20563/toc/220293 , accessed on May 4, 2024.