Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Indexes of Industrial Activity in Foreign Countries, Sweden," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "March 1923," Federal Reserve Bulletin (March 1923) : 88-88. https://fraser.stlouisfed.org/title/62/item/20546/toc/236817 , accessed on March 29, 2024.