Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Index Number of Security Prices," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "March 1925," Federal Reserve Bulletin (March 1925) : 14-14. https://fraser.stlouisfed.org/title/62/item/20570/toc/33400 , accessed on April 19, 2024.