Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Group Index Numbers - Sweden, Official," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "March 1920," Federal Reserve Bulletin (March 1920) : 73-73. https://fraser.stlouisfed.org/title/62/item/20599/toc/115943 , accessed on March 28, 2024.